CCNP Wireless IUWMS (642-747) Certification Prep

Cisco 642-747

Implementing Cisco Unified Wireless Mobility Services

(IUWMS v2.0)Version: 6.1

QUESTION NO: 1 Which two issues may need to be considered when using DAS to support location-trackingservices? (Choose two.) A. Third-party antennas may reduce RF cell size but provide location accuracy. B. Additional monitor-mode APs may be necessary to obtain desired location accuracy. C. Wi-Fi RF channel selection is critical when using DAS if multiple wireless services aresupported in the same antenna group. D. Multiple connections are required into a common DAS for 802.11n support. E. Linear DAS deployment can reduce your location accuracy.

Answer: B,E

Explanation:

QUESTION NO: 2 Which issue may lead to inconsistent wireless client locations being reported by Cisco WCS v7.0? A. Roaming between APs is controlled by different controllers. B. A mix of APs is configured for monitor and local mode. C. The wireless client does not transmit a probe request to all channels. D. The wireless client is not compliant with Cisco Compatible Extensions. E. The wireless client does not associate.

Answer: C

Explanation:

QUESTION NO: 3 Which three options describe ways in which the Cisco Compatible Extensions S36 message isused in Cisco WLC v7.0? (Choose three.) A. for WGB location B. by Cisco WCS for calibration C. for location tracking of wireless tags D. only on 802.11b/g/n E. on 802.11a/b/g/n F. by Cisco Compatible Extensions v4 and above G. by Cisco Compatible Extensions v2 and above

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"Pass Any Exam. Any Time." - www.actualtests.com 2

Answer: B,E,G

Explanation:

QUESTION NO: 4 You have a customer interested in adding RFID tags to track the movement of containers of workin process in their manufacturing facility. Which type of RFID tags and which Wi-Fi band are mostappropriate using their existing Cisco Unified Wireless Network based on v7.0? (Choose two.) A. passive RFID tags B. semipassive RFID tags C. active RFID tags D. 900 MHz E. 2.4 GHz F. 5 GHz

Answer: C,E

Explanation:

QUESTION NO: 5 A calibration model has been created for a specific floor in Cisco WCS v7.0. Which two events aremore likely to affect location accuracy and compel a new calibration? (Choose two.) A. additional local mode APs installed B. changes in office interior walls location and type C. additional monitor mode APs installed D. change in inventory type stocked in warehouse E. compass direction change in omnidirectional antenna

Answer: B,D

Explanation:

QUESTION NO: 6 What are the two message formats that a Cisco WCS v7.0 can use to send a context-awaretracking event notification to an external destination? (Choose two.)

Cisco 642-747 Exam


A. XML B. plaintext C. XLS D. PDF E. JPEG F. CSV

Answer: B,C

Explanation:

QUESTION NO: 7 Which two descriptions are examples of how location services can be adjusted at the Cisco WLCv7.0? (Choose two.) A. Disable RFID tag tracking if there are no tags in the respective locations of the controller APs. B. Disable wireless client tracking if there are no requirements for the respective locations of thecontroller APs. C. Increase RFID timeouts from defaults if tags are beaconing at 30 seconds. D. Decrease RFID timeouts from defaults if tags are beaconing at 30 seconds.

Answer: A,D

Explanation:

QUESTION NO: 8 If the wired infrastructure network latency becomes an issue, which adjustments can be made forcollection of location information using Cisco WCS v7.0? A. Adjust SNMP timers on Cisco WCS. B. Adjust SNMP timers on the Cisco 3300 Series MSE. C. Adjust SNMP timers on Cisco WLC. D. Adjust LOCP timers on Cisco WLC. E. Adjust LOCP timers on Cisco MSE. F. Adjust NMSP timers on Cisco WLC. G. Adjust NMSP timers on Cisco MSE.

Answer: F

Explanation:

Cisco 642-747 Exam


QUESTION NO: 9 Refer to the exhibit.

To provide the best coverage for location-tracking services, where should the APs be located? A. Deploy the APs down the center of the corridor with omnidirectional antennas to maximizelocation-tracking coverage. B. Stagger the APs in the offices using directional antennas so that each AP has a view of thesector of the floor that it is responsible to cover. C. Deploy the APs along the edge of the building with directional antennas pointing into thebuilding to cover sectors of the floor. D. Deploy the APs in a staggered formation with omnidirectional antennas so that they have asurrounding view with minimal obstruction. E. Deploy the APs on the sides of steel or concrete interior columns with directional antennas toeliminate the columns from the coverage area.

Answer: D

Explanation:

QUESTION NO: 10 The Cisco 3300 Series MSE v7.0 receives three RSSI measurements that are higher than -75dBm for a given device and multiple measurements that are lower than -75 dBm. How does CiscoMSE perform the location calculation? A. Cisco MSE uses all the RSSI values that are received. B. Cisco MSE uses only the RSSI values that are higher than -75 dBm. C. Cisco MSE uses the three RSSI values that are higher than -75 dBm and the best RSSI that islower than -75 dBm. D. Cisco MSE uses the three RSSI values that are higher than -75 dBm and the average of theRSSI values that are lower than -75 dBm. E. Cisco MSE takes in all the RSSI values for a given device and averages all the values.

Answer: C

Cisco 642-747 Exam


Explanation:

QUESTION NO: 11 Which location-tracking solution requires clock synchronization on receivers only? A. cell of origin B. modified cell of origin C. AoA D. ToD E. TDoA F. RSS trilateration

Answer: E

Explanation:

QUESTION NO: 12 How is distance determined using the RF fingerprinting technique? A. modified cell of origin B. difference in signal time arrival between locations C. RSS lateration using angle of arrival D. RSS lateration using enhanced path loss modeling

Answer: D

Explanation:

QUESTION NO: 13 When implementing interface groups, how are the IP addresses sourced via DHCP for wirelessclients? A. through the primary interface of the group B. through round robin between interfaces C. through interface group definition D. through the interface receiving the first response

Cisco 642-747 Exam


Answer: B

Explanation:

QUESTION NO: 14 Controllers WLC_1 and WLC_2 are in different mobility domains. A wireless client that has thesame VLAN interface roams from WLC_1 to WLC_2. What happens to the client roaming? A. The client context is deleted in controller WLC_1, and a new client context is created in WLC_2to become the anchor controller. B. The client context is moved from controller WLC_1 to controller WLC_2. The result is that theWLC_1 client context is deleted and WLC_2 becomes the anchor controller. C. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the anchor controller and WLC_2 becomes the foreign controller. D. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the foreign controller and WLC_2 becomes the anchor controller.

Answer: A

Explanation:

QUESTION NO: 15 Controllers WLC_1 and WLC_2 are in the same mobility group. A wireless client that has thesame VLAN interface roams from WLC_1 to WLC_2. What happens to the client roaming? A. The client context is deleted in controller WLC_1, and a new client context is created in WLC_2to become the anchor controller. B. The client context is moved from controller WLC_1 to controller WLC_2. The result is that theWLC_1 client context is deleted and WLC_2 becomes the anchor controller. C. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the anchor controller and WLC_2 becomes the foreign controller. D. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the foreign controller and WLC_2 becomes the anchor controller.

Answer: B

Explanation:

QUESTION NO: 16

Cisco 642-747 Exam


Which statement describes the purpose of the Cisco WLC v7.0 AP global configuration parameterAP Primary Discover Timeout? A. Adjust the AP heartbeat timer to detect the primary controller. B. Adjust the AP timeout for missed heartbeats for the primary controller. C. Adjust the AP discovery timer of backup controllers. D. Adjust the AP boot time discovery of controllers.

Answer: C

Explanation:

QUESTION NO: 17 Which two options describe the RF group leader when using multiple v7.0 controllers? (Choosetwo.) A. can be manually configured B. automatically elects the highest group ID based on MAC address, and if a tie, is based on thehighest counter value C. automatically elects the highest group ID based on counter value, and if a tie, is based on thehighest MAC address D. automatically elects the lowest group ID based on MAC address, and if a tie, is based on thelowest counter value E. automatically elects the lowest group ID based on counter value, and if a tie, is based on thelowest MAC address F. leader provides configuration of TPC, DCA, and CHD for 2.4- and 5-GHz AP radios G. leader provides configuration of TPC, DCA, and CHD for 2.4- or 5-GHz AP radios

Answer: A,C

Explanation:

QUESTION NO: 18 Which ports would require unrestricted port access for CleanAir RF spectrum analysis betweenthe AP and Cisco Spectrum Expert? A. UDP 5246 and 5247 B. TCP 5246 and 5247 C. UDP 16113 and 16114 D. TCP 16113 and 16114

Cisco 642-747 Exam


E. TCP 37540 and 37550 F. UDP 37540 and 37550

Answer: E

Explanation:

QUESTION NO: 19 A Cisco WLC v7.0 is not seeing an AP join. Which starting prefix debug command can helpdetermine a combination of discovery/join and DHCP process status? A. debug capwap events - from Cisco WLC B. debug capwap events - from the AP C. debug ip udp - from Cisco WLC D. debug ip udp - from the AP

Answer: D

Explanation:

QUESTION NO: 20 What is the recommendation for the maximum number of APs per VLAN? A. 20 to 40 B. 40 to 60 C. 60 to 80 D. 80 to 100 E. 100 to 120

Answer: C

Explanation:

QUESTION NO: 21 Which two statements describe Cisco WLC v7.0 implementation of country codes for RFregulatory domains? (Choose two.) A. There is a maximum of one per controller.

Cisco 642-747 Exam


B. There is a maximum of 12 per controller. C. There is a maximum of 20 per controller. D. The AP defaults its RF code selection. E. The AP is configurable for one RF code per radio. F. The AP is configurable for one RF code across both radios.

Answer: C,D

Explanation:

QUESTION NO: 22 Which two options must match to allow client roaming between wireless controllers? (Choosetwo.) A. mobility group name B. RF group name C. SNMP community string D. multicast messaging IP address E. mobility MAC address F. Cisco WLC hardware model type G. Cisco WLC software code version

Answer: A,D

Explanation:

QUESTION NO: 23 A wireless client is having difficulty associating. What is the most likely cause, given the output ofthe following debug? DOT1X-1-MAX_EAPOL_KEY_RETRANS_FOR_MOBILE: MAX EAPOL-Key M1 retransmissions reached for mobile xx:xx:xx:xx:xx A. Cisco WLC is not requesting authentication. B. Cisco WLC has no RADIUS entry to direct authentication. C. Cisco WLC is timing out waiting for authentication. D. The Cisco WLC authentication type is incompatible with the client.

Answer: C

Cisco 642-747 Exam


Explanation:

QUESTION NO: 24 Which two statements correctly describe ClientLink on a Cisco WLC v7.0.116.0? (Choose two.) A. It is beneficial for bidirectional stream traffic that is sent to wireless clients. B. It is beneficial for upstream traffic that is sent only to wireless clients. C. It is beneficial for downstream traffic that is sent only to wireless clients. D. The dual-radio AP has the capability to service 15 clients. E. The dual-radio AP has the capability to service 25 clients. F. The dual-radio AP has the capability to service 30 clients. G. The dual-radio AP has the capability to service 50 clients.

Answer: C,F

Explanation:

QUESTION NO: 25 Which two statements correctly describe ClientLink on a Cisco WLC v7.0.116.0? (Choose two.) A. It is supported on 802.11n APs for 802.11n clients. B. It is supported on 802.11n APs for 802.11a/g clients. C. It is supported on non-802.11n APs for 802.11a/b/g clients. D. Beamforming starts only when 802.11a clients reach a minimum of -50 dBm or weaker. E. Beamforming starts only when 802.11a clients reach a minimum of -60 dBm or weaker. F. Beamforming starts only when 802.11a clients reach a minimum of -70 dBm or weaker.

Answer: B,E

Explanation:


Cisco 642-747 Exam


What does the count of 20 for Handoff Requests Sent represent in the Mobility Statistics output? A. the number of handoff replies that have been received in response to the requests sent B. the total number of handoff requests received, ignored, or responses sent C. the number of handoffs in which the entire client session has been transferred D. the number of clients that have been associated to the controller and have been announced tothe mobility group

Answer: D

Explanation:

QUESTION NO: 27 Context-aware usage has been deployed on a Cisco MSE 3310 that is licensed to maximumcapacity. Approximately 900 wireless clients are currently being tracked. New services need to beadded for 500 RFID tags based on RSSI and 500 RF interferers tracked via CleanAir. What shouldbe changed regarding the Cisco 3300 Series MSE v7.0? A. Add a second Cisco MSE 3310 with a license for RFID tags, and then add a license forCleanAir to either the original or new Cisco MSE. B. Replace Cisco MSE 3310 with MSE 3355 with a license for CleanAir and tags, and then movethe license from Cisco MSE 3310 to MSE 3355 for context-aware. C. Add a CleanAir and RFID tag license to Cisco MSE 3310. D. Add only an RFID tag license to Cisco MSE 3310. E. Add only a CleanAir license to Cisco MSE 3310.

Cisco 642-747 Exam


F. Increase only the context-aware license. G. No license is required.

Answer: G

Explanation:

QUESTION NO: 28 When planning on tracking rogue APs, RFID tags that are based on RSSI, and wireless clients,what is needed for the Cisco 3300 Series MSE v7.0? A. wIPS license, context-aware license, and Cisco RFID tag license only B. wIPS license, context-aware license, and partner tag engine license only C. wIPS license and context-aware license only D. context-aware license only

Answer: D

Explanation:

QUESTION NO: 29 What are the recommended RFID timeout configuration values for Cisco WLC v7.0 to ensure thattags are detected? A. minimum of two times and maximum of four times the shortest tag interval that is found in theRFID population B. minimum of two times and maximum of four times the longest tag interval that is found in theRFID population C. minimum of three times and maximum of eight times the shortest tag interval that is found in theRFID population D. minimum of three times and maximum of eight times the longest tag interval that is found in theRFID population E. minimum of 6 times and maximum of 12 times the shortest tag interval that is found in the RFIDpopulation F. minimum of 6 times and maximum of 12 times the longest tag interval that is found in the RFIDpopulation

Answer: D

Explanation:

Cisco 642-747 Exam


QUESTION NO: 30 Which option should be the RSSI (dBm) cell edge for a site survey for a wireless network of data,voice, and location services? A. -65 B. -67 C. -72 D. -75 E. -80

Answer: B

Explanation:

QUESTION NO: 31 Which changes in context-aware location services using the Cisco 3300 Series MSE v7.0 have thegreatest impact to reduce the database size? A. restricting to a single location device type B. restricting the number of devices that are being tracked C. restricting the history archive D. scheduled database cleanup E. scheduled backup

Answer: C

Explanation:

QUESTION NO: 32 How are licenses purchased regarding the Cisco 3300 Series MSE v7.0 for Cisco wireless clienttracking, Cisco RFID tracking, and AeroScout RFID tracking? A. Three separate Cisco purchased licenses are used for wireless client tracking, RFID tags, andthe AeroScout location engine. B. Two separate Cisco purchased licenses are used for wireless client tracking and RFID tags.Additionally, a separate license purchased from AeroScout for the location engine is required. C. A single Cisco purchased license is used for wireless client tracking, RFID tags, and theAeroScout location engine. D. A single Cisco purchased license is used for wireless client tracking and RFID tags.Additionally, a separate license purchased from AeroScout for the location engine is required.

Cisco 642-747 Exam


Answer: D

Explanation:

QUESTION NO: 33 Which two statements correctly describe implementing RFID tags based on RSSI and TDoAlocation in Cisco Unified Wireless Network v7.0? (Choose two.) A. Only one tag engine can be installed and be operational in a Cisco 3300 Series MSE. B. Two tag engines can be installed, but only one can be operational at any time in a Cisco MSE. C. Separate tag engines can be installed and run concurrently for RSSI and TDoA in a CiscoMSE. D. Basic RSSI and TDoA location can be performed by Cisco APs. E. RSSI tag location can be performed by Cisco APs, but partner sensors are required for TDoAtag location.

Answer: B,E

Explanation:

QUESTION NO: 34 What is the list of Cisco 3300 Series MSE v7.0 network location service elements that can beindividually enabled or disabled for device tracking and quantity limitation? A. Clients and Tags only B. Clients, Rogue APs, Interferers, and Tags only C. Clients, Rogue APs, Rogue Clients, Interferers, and Tags only D. Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, and Tags only E. Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, Active Tags, andChoke Point Tags

Answer: D

Explanation:

QUESTION NO: 35 What is the default username and password for communication between Cisco WCS and theCisco 3300 Series MSE v7.0?

Cisco 642-747 Exam


A. cisco and cisco B. Cisco and Cisco C. admin and admin D. root and admin E. root and password

Answer: C

Explanation:

QUESTION NO: 36 Which two methods can be used to upgrade the Cisco 3300 Series MSE v7.0? (Choose two.) A. booting a CD that is formatted with an ISO image B. using the Cisco WCS browser interface C. using the Cisco MSE browser interface D. using the Cisco MSE console CLI E. using the TFTP bootstrap with a predefined filename

Answer: B,D

Explanation:

QUESTION NO: 37 Which statement describes normal Cisco 3300 Series MSE v7.0 maintenance? A. Using the Cisco WCS interface, stop Cisco MSE, run the defragment database, and start CiscoMSE. B. Using the Cisco WCS interface, run the defragment database. C. Using the Cisco MSE CLI, stop Cisco MSE, run the defragment database, and start Cisco MSE. D. Using the Cisco MSE CLI, run the defragment database.

Answer: B

Explanation:

QUESTION NO: 38 How is password recovery performed on a Cisco 3300 Series MSE v7.0?

Cisco 642-747 Exam


A. Interrupt the boot sequence and modify the BIOS bootloader. B. Interrupt the boot sequence and modify the GRUB bootloader. C. Reboot using a CD that is imaged with an ISO bootable file to reimage Cisco MSE. D. Use the emergency TFTP bootable image.

Answer: B

Explanation:

QUESTION NO: 39 The Cisco 3300 Series MSE v7.0 has been manually configured for passwords, IP address,gateway, and hostname. The Cisco WCS v7.0 can ping Cisco MSE but is not able to add the MSEcontext-aware services. What is the most likely issue? A. NTP is not configured on Cisco MSE. B. Network services were not started on Cisco MSE. C. MSE services were not started on Cisco MSE. D. Context-aware services were not installed on Cisco MSE. E. Context-aware services were not licensed on MSE.

Answer: C

Explanation:

QUESTION NO: 40 Which access points can be deployed with wireless mesh using version 7.0.116.0 software? A. outdoor Cisco 1500 Series APs only B. outdoor and indoor APs that are not capable of 802.11n or CleanAir C. outdoor and indoor APs that are capable of 802.11n but not CleanAir D. outdoor and indoor APs that are capable of 802.11n and CleanAir

Answer: D

Explanation:

QUESTION NO: 41 In which two types of deployment scenarios would a wireless mesh network be most appropriate?(Choose two.)

Cisco 642-747 Exam


A. classrooms B. office building C. parking lot D. historic building E. elevator shafts

Answer: C,D

Explanation:

QUESTION NO: 42 With which interface or interfaces can a MAP reach a Cisco WLC v7.0 for communication? A. through wired only B. through 5-GHz radio only C. through 2.4-GHz radio only D. through 2.4- or 5-GHz radio only E. through wired or 2.4- or 5-GHz radio

Answer: E

Explanation:

QUESTION NO: 43 A wireless client is connected at 54 Mb/s to a MAP. That MAP has two hops to reach the RAP.The mesh backbone is operating at a 48-Mb/s link data rate. What is the throughput that the clientcan expect? A. 48 Mb/s B. 36 Mb/s C. 24 Mb/s D. 12 Mb/s E. 6 Mb/s

Answer: D

Explanation:

QUESTION NO: 44

Cisco 642-747 Exam


What is the recommended limit of outdoor MAPs to one RAP? A. 4 B. 8 C. 15 D. 20 E. 32

Answer: D

Explanation:

QUESTION NO: 45 What are the three conditions that must be met to consider a link between a parent and child to beoptimal? (Choose three.) A. The link to the parent must offer at least 10-dBm SNR. B. Both APs have the same BGN. C. The channel to the potential preferred parent can have no interference. D. The link to the parent must offer at least 20-dBm SNR. E. The channel to the potential preferred parent is not silent or blacklisted. F. Both APs must use the default BGN.

Answer: B,D,E

Explanation:


Cisco 642-747 Exam


Which direction and resulting RAP is selected by the bottom MAP? A. RAP 1 B. RAP 2 C. RAP 3

Answer: C

Explanation:

QUESTION NO: 47 How often is the Cisco WCS v7.0 map updated regarding mesh information? A. 30 seconds B. 90 seconds C. 5 minutes D. 15 minutes E. 20 minutes

Answer: D

Explanation:

QUESTION NO: 48 Cisco WGB association is supported on which AP radio or radios?

Cisco 642-747 Exam


A. 2.4 GHz only B. 5 GHz only C. 2.4 or 5 GHz only D. 2.4, 5, or 4.9 GHz

Answer: D

Explanation:

QUESTION NO: 49 Which view does Cisco WCS v7.0 have of a connected Cisco WGB? A. as a regular wireless client B. not viewed directly; only the connected clients behind the Cisco WGB C. as an autonomous AP D. as a Cisco WGB client and connected clients behind the Cisco WGB E. only as a Cisco WGB client with no connected clients

Answer: D

Explanation:

QUESTION NO: 50 Which two are supported operating systems for installation of Cisco WCS v7.0? (Choose two.) A. Windows Server 2003 - 32 bit B. Windows Server 2003 - 64 bit C. Windows Server 2008 - 32 bit D. Windows Server 2008 - 64 bit E. Windows 7 Professional or above - 32 bit F. Windows 7 Professional or above - 64 bit G. Red Hat Linux Enterprise Server 5.X - 32 bit H. Red Hat Linux Enterprise Server 5.X - 64 bit

Answer: A,G

Explanation:

QUESTION NO: 51

Cisco 642-747 Exam


What is the maximum capacity of Cisco WCS Navigator when implemented with a Cisco UnifiedWireless Network that is running version 7.0? A. 10 Cisco WCS servers with 20,000 APs B. 20 Cisco WCS servers with 20,000 APs C. 20 Cisco WCS servers with 30,000 APs D. 30 Cisco WCS servers with 30,000 APs

Answer: C

Explanation:

QUESTION NO: 52 When implementing Cisco WCS v7.0 virtual domains, which three items are restricted to the rootdomain? (Choose three.) A. AP B. Cisco WLC C. Cisco 3300 Series MSE D. building maps E. Google Earth maps F. Cisco WLC autoprovisioning G. Cisco WLC configuration groups

Answer: C,E,F

Explanation:

QUESTION NO: 53 Which two options describe the ability to schedule AP power status? (Choose two.) A. switch management configuration of respective switch port PoE status connected to AP B. Cisco WLC v7.0 configuration for time of day for combined AP radio status C. Cisco WLC v7.0 configuration for time of day for individual AP radio status D. Cisco WCS v7.0 configuration for time of day for combined AP radio status E. Cisco WCS v7.0 configuration for time of day for individual AP radio status

Answer: A,D

Explanation:

Cisco 642-747 Exam


QUESTION NO: 54 Which two statements best describe the ability of Cisco Unified Wireless Network v7.0 to scheduleAP client access? (Choose two.) A. Cisco WLC can schedule time-of-day access via AP combined radio enable or disable status. B. Cisco WLC can schedule time-of-day access via AP individual radio enable or disable status. C. Cisco WLC can schedule time-of-day access via WLAN enable or disable status. D. Cisco WCS can schedule time-of-day access via AP combined radio enable or disable status. E. Cisco WCS can schedule time-of-day access via AP individual radio enable or disable status. F. Cisco WCS can schedule time-of-day access via WLAN enable or disable status.

Answer: D,F

Explanation:

QUESTION NO: 55 Cisco WCS v7.0 has many predefined reports that are grouped by categories. Which reportcategory has a commonly used network utilization report that is based on the average of allcontroller devices? A. Device B. Network Summary C. Performance D. Network Health E. Controller

Answer: C

Explanation:

QUESTION NO: 56 Cisco WCS v7.0 contains many preconfigured background tasks; however, not all are enabled bydefault and require adjustment based on the WLAN deployment. When adding a Cisco 3300Series MSE to the wireless infrastructure, which Cisco WCS background task is disabled bydefault? A. Mobility Service Performance

Cisco 642-747 Exam


B. Mobility Service Backup C. Mobility Service Status D. Mobility Service Synchronization

Answer: B

Explanation:

QUESTION NO: 57 Which two statements best describe the implementation of Cisco WCS v7.0 controller templates?(Choose two.) A. Cisco WCS controller template parameters can only be exported from WCS to Cisco WLC. B. Cisco WCS controller template parameters can be imported from Cisco WLC or exported toWLC from WCS. C. Cisco WCS controller template parameters can only apply common parameters acrosscontrollers. D. Cisco WCS controller templates can apply common parameters and unique parameters suchas IP addresses across controllers. E. Cisco WCS controller templates apply all Cisco WLC and AP parameters, following the similarmenu structure of the controller GUI.

Answer: B,D

Explanation:

QUESTION NO: 58 What are the three default protocols that are used by Cisco WCS v7.0 when communicating to anautonomous AP? (Choose three.) A. HTTP B. HTTPS C. TFTP D. FTP E. Telnet F. SSH G. SNMP

Answer: C,F,G

Explanation:

Cisco 642-747 Exam


QUESTION NO: 59 Which two options indicate the protocols that are required for Cisco WCS v7.0 autoprovisioning ofa Cisco WLC? (Choose two.) A. TCP 80 B. TCP 443 C. TCP 20 and 21 D. TCP 23 E. UDP 69 F. UDP 161 and 162 G. UDP 514

Answer: E,F

Explanation:

QUESTION NO: 60 Which report category group in Cisco WCS v7.0 contains the commonly used Configuration Auditreport that is used for comparing configuration differences between Cisco WCS and Cisco WLC? A. Network Summary B. Compliance C. Performance D. Device

Answer: B

Explanation:

QUESTION NO: 61 Which option describes Cisco support of Distributed Antenna Systems? A. requires DAS integration vendor B. requires disabled Cisco WLC RRM service C. requires Cisco WCS antenna gain adjustment D. requires disabled CleanAir services E. requires disabled ClientLink services

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Answer: A

Explanation:

QUESTION NO: 62 How is the Cisco Compatible Extensions S36 message used in Cisco WLC v7.0? A. AP initiates location information exchange with wireless clients. B. AP requests to wireless clients to actively probe only the currently active RF channel. C. AP requests to wireless clients to actively probe all channels. D. AP requests to wireless clients to passively probe all channels. E. AP messages are sent to other APs at various power levels.

Answer: C

Explanation:

QUESTION NO: 63 Which three statements correctly describe location-tracking abilities when deploying a WLAN thatis based on Cisco 1260 Series Access Points, WCS, 3300 Series MSE, and WLC running version7.0 code and Cisco licenses? (Choose three.) A. Wired clients are connected to switches using NMSP. B. Non-802.11 RF interferers are based on 802.11b/g/n. C. Wireless clients are based on association to APs. D. Wireless clients are based on probing APs. E. RFID tags are based on Cisco Compatible Extensions compliance. F. RFID tags are based on TDoA.

Answer: A,D,E

Explanation:

QUESTION NO: 64 A manufacturer of flat-screen TVs would like to add RFID tags to the packaging. The TVs will passthrough many different organizations using multiple types of RFID tracking systems. Which type ofRFID tag will allow each organization to track the TVs with minimal changes to wirelessinfrastructure?

Cisco 642-747 Exam


A. passive RFID tags B. multimode RFID tags C. 2.4-GHz active RFID tags D. 5-GHz active RFID tags E. transponder RFID tags F. semipassive RFID tags

Answer: B

Explanation:

QUESTION NO: 65 A new 802.11a/b/g/n RF calibration model is required for a floor map for Cisco WCS v7.0. Whichmethod provides the easiest and complete new calibration? A. point mode with 150 total measurements B. point mode with 300 total measurements C. linear mode with 150 total measurements D. linear mode with 300 total measurements

Answer: D

Explanation:

QUESTION NO: 66 Which statement correctly describes an event that would trigger a Cisco WCS v7.0 location-tracking event notification based on a Missing condition? A. Device is missing from a Cisco WCS at a defined distance from a location marker on the floormap. B. Device is missing for a defined period of time from the Cisco WCS map. C. Device is missing from inside a Cisco WCS defined location map perimeter. D. Device is missing from a location that is defined by Cisco WCS map rails.

Answer: B

Explanation:

QUESTION NO: 67

Cisco 642-747 Exam


Which performance impact occurs when configuring Cisco WCS v7.0 for Cisco 3300 Series MSEtracking of devices? A. greater effect on Cisco MSE CPU overhead and network traffic levels but not on Cisco MSEdisk utilization and Cisco WCS CPU overhead B. greater effect on Cisco WCS CPU overhead and Cisco MSE disk utilization but not on networktraffic levels and Cisco MSE CPU overhead C. greater effect on Cisco WCS CPU overhead and Cisco MSE CPU overhead but not on CiscoMSE disk utilization and network traffic levels D. greater effect on Cisco MSE disk utilization and network traffic levels but not on Cisco WCSCPU overhead and Cisco MSE CPU overhead

Answer: A

Explanation:

QUESTION NO: 68 Cisco WCS v7.0 with the 3300 Series MSE is Cisco licensed for tracking 2000 client devices.Configuration tuning has been performed on Cisco WCS for Cisco MSE tracking parameters tolimit tracking to 1500 wireless client devices. What is the result of this tuning? A. Client devices that are greater than the limit are not reported. B. Client devices that are greater than the limit are only summarized. C. An email alert is sent when the limit is reached. D. A syslog event is sent when the limit is reached. E. 500 licenses can be used for wIPS. F. 500 licenses can be used for TDoA tags.

Answer: B

Explanation:

QUESTION NO: 69 Which two statements describe Track Optimization mode for access points? (Choose two.) A. It improves location tracking for 2.4 and 5 GHz. B. It improves location tracking only for 2.4 GHz. C. It improves tracking for local mode APs. D. It improves tracking for monitor mode APs. E. It improves tracking for H-REAP mode APs.

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Answer: B,D

Explanation:

QUESTION NO: 70 Which problem develops when antennas are located too close to or too high from the device thatis being tracked for location services? A. There is an inconsistent rate of RSSI change per unit of distance. B. There is an inconsistent rate of SNR change per unit of distance. C. SNR becomes too great. D. PER becomes too great. E. RSSI becomes too low.

Answer: A

Explanation:

QUESTION NO: 71 Which location-tracking solution is most easily implemented with 802.11 Wi-Fi APs and clients? A. AoA B. ToD C. TDoA D. RSS trilateration

Answer: D

Explanation:

QUESTION NO: 72 GPS systems are an example of which location tracking? A. AoA B. RSS lateration C. TDoA D. ToA

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Answer: D

Explanation:

QUESTION NO: 73 Which component of a Cisco wireless mesh network ensures maximum network availability? A. Cisco WLC B. CAPWAP C. Cisco 3300 Series MSE D. AWPP E. Cisco WCS

Answer: D

Explanation:

QUESTION NO: 74 Which two statements describe deployment of wireless mesh using Cisco WLC v7.0? (Choosetwo.) A. Cisco WLC requires an additional feature license. B. No special feature license is required. C. A separate Cisco WLC and code are required for mesh operation. D. A single WLC and code can be used for mesh and nonmesh combined.

Answer: B,C

Explanation:

QUESTION NO: 75 Through which method can a client device connect to a MAP v7.0 to access the corporatenetwork? A. wired Ethernet only B. 5-GHz radio only C. 2.4-GHz radio only D. 2.4- or 5-GHz radio only

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E. wired Ethernet or 2.4- or 5-GHz radio

Answer: E

Explanation:

QUESTION NO: 76 What is the recommended limit of indoor MAPs to one RAP? A. 2 B. 4 C. 8 D. 10 E. 12

Answer: B

Explanation:

QUESTION NO: 77 What is the recommended procedure for changing the BGN in a mesh network that is runningversion 7.0 while maintaining connectivity to relevant APs? A. Start with the most distant AP and work toward the RAP, configuring the RAP last. B. Configure the RAP first, and then work from the most distant AP toward the RAP. C. Configure groups of APs that have formed parent/child/neighbor relationships as groups withinthe mesh, and then configure the RAP. D. Configure secondary BGN throughout the mesh network, and then delete the original BGN.

Answer: A

Explanation:

QUESTION NO: 78 A MAP currently has an AWPP parent route value of 100. What is the minimum value that isrequired for the MAP to change the preferred parent? A. 75

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B. 90 C. 110 D. 125

Answer: D

Explanation:

QUESTION NO: 79 What does "default parent" indicate for a MAP that is displayed in Cisco WLC v7.0? A. normal status indicating two or more hops to the final RAP B. normal status indicating that the next hop is the final RAP C. normal status that is displayed while the MAP is moving toward a preferred next hop D. abnormal status indicating mismatching parameters E. abnormal status indicating a poor signal

Answer: D

Explanation:

QUESTION NO: 80 Which two parameters can be indicated in the Cisco WCS v7.0 link color status between two meshaccess points? (Choose two.) A. RSSI B. PER C. SNR D. hello keepalive packet status E. packet error status

Answer: B,C

Explanation:

QUESTION NO: 81 Which two statements describe the difference between a Cisco WGB and a universal WGB in awireless network? (Choose two.)

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A. Universal WGB associates with its own MAC address on behalf of its wired clients. B. Cisco WGB associates with its own MAC address on behalf of its wired clients. C. Universal WGB associates using one of the wired client MAC addresses. D. Cisco WGB associates using one of the wired client MAC addresses.

Answer: B,C

Explanation:

QUESTION NO: 82 Which two statements describe WGB access to a Cisco Unified Wireless Network that is runningcode 7.0.116.0? (Choose two.) A. Only Cisco WGB or universal WGB is supported. B. WGBs other than Cisco are supported with Layer 3 roaming. C. WGBs other than Cisco are supported with Layer 2 roaming. D. Cisco WGB devices are supported with VLAN tagging. E. Cisco WGB devices are supported only with a single native VLAN.

Answer: C,D

Explanation:

QUESTION NO: 83 Which two licenses are needed to enable ELM scanning and CleanAir RF interferer detectionservices for the Cisco 3300 Series MSE v7.0? (Choose two.) A. context-ware for ELM B. wIPS for ELM C. Cisco tag license for ELM D. partner tag license for ELM E. context-aware for CleanAir F. wIPS for CleanAir G. Cisco tag license for CleanAir

Answer: B,E

Explanation:

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QUESTION NO: 84 When planning on implementing Enhanced Local Mode scanning, tracking RF interferencedevices (CleanAir), RFID tags that are based on TDoA, and wireless clients, what is needed forthe Cisco 3300 Series MSE v7.0? A. wIPS license, context-aware license, CleanAir license, and Cisco RFID tag license only B. wIPS license, context-aware license, CleanAir license, and partner tag engine license only C. wIPS license, context-aware license, and Cisco RFID tag license only D. wIPS license, context-aware license, and partner tag engine license only E. context-aware license and Cisco RFID tag license only F. context-aware license and partner tag engine license only

Answer: D

Explanation:

QUESTION NO: 85 Which option should be the RSSI (dBm) level for a site survey for location services only? A. -65 B. -67 C. -72 D. -75 E. -80

Answer: C

Explanation:

QUESTION NO: 86 What is the optimal distance between APs for location services? A. 20 to 40 feet B. 50 to 70 feet C. 30 to 50 feet D. 60 to 80 feet E. 70 to 90 feet

Answer: B

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Explanation:

QUESTION NO: 87 What is the default minimum requirement for location tracking of a device? A. three APs at better than -67 dBm B. three APs at better than -70 dBm C. three APs at better than -75 dBm D. three APs at better than -80 dBm E. four APs at better than -67 dBm F. four APs at better than -70 dBm G. four APs at better than -75 dBm

Answer: C

Explanation:

QUESTION NO: 88 Which three statements correctly describe implementing RFID tags based on RSSI and TDoAlocation in a Cisco Unified Wireless Network based on v7.0? (Choose three.) A. The Cisco tag engine can only be enabled for RSSI tag location. B. The Cisco tag engine can be enabled for RSSI and TDoA tag location. C. The AeroScout tag engine can only be enabled for TDoA tag location. D. The AeroScout tag engine can be enabled for RSSI and TDoA tag location. E. The Cisco tag engine is preinstalled, but the AeroScout tag engine requires installation. F. The Cisco and AeroScout tag engines are preinstalled. G. No tag engines are loaded; they must be installed.

Answer: A,D,F

Explanation:

QUESTION NO: 89 Which two statements correctly describe integrating AeroScout TDoA receivers (sensors) into aCisco Unified Wireless Network based on v7.0? (Choose two.)

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A. Cisco WCS configures the TDoA receivers through CLI templates. B. AeroScout software is required to configure TDoA receivers. C. Cisco WCS can add TDoA receivers to equipment lists but not in floor maps. D. Cisco WCS can add TDoA receivers to floor maps but without heat maps. E. Cisco WCS can add TDoA receivers to floor maps with nondynamic heat maps. F. Cisco WCS can add TDoA receivers to floor maps with dynamic heat maps.

Answer: B,D

Explanation:

QUESTION NO: 90 What is the purpose of network design synchronization between Cisco WCS v7.0 and the Cisco3300 Series MSE? A. update client and map information B. update controller and AP information C. update map and AP information D. update controller and map information

Answer: C

Explanation:

QUESTION NO: 91 What is the correct usage of a wildcard or wildcards for configuration of MAC filtering when usingthe Cisco 3300 Series MSE with Cisco WCS v7.0? A. aa:11:bb:22:: B. aa:11:bb:22* C. aa:11:bb:22:* D. aa:11:bb:22**

Answer: C

Explanation:

QUESTION NO: 92 How is the zipped code that is downloaded from Cisco.com handled for a Cisco 3300 Series MSE

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v7.0 upgrade? A. Unzip the file on Cisco WCS before sending to Cisco MSE via TFTP. B. Unzip the file on Cisco WCS before sending to Cisco MSE via FTP. C. It is automatically unzipped during TFTP from Cisco WCS to Cisco MSE. D. It is automatically unzipped during FTP from Cisco WCS to Cisco MSE.

Answer: D

Explanation:

QUESTION NO: 93 In which two locations can you find a new Cisco 3300 Series MSE v7.0 code that is used for MSEverification and installation? (Choose two.) A. Cisco MSE /opt/backup B. Cisco MSE /opt/installers C. Cisco MSE /opt/download D. Cisco WCS location of TFTP folder E. Cisco WCS location of FTP folder

Answer: B,E

Explanation:

QUESTION NO: 94 Cisco WCS v7.0 using a Cisco 3300 Series MSE can map and track wireless clients but is unableto track RSSI-based RFID tags. What is the most likely cause of this problem? A. Tags are multicasting and not associating. B. Tags are not compatible with Cisco Compatible Extensions. C. The Cisco WLC RFID timeout needs a configuration change. D. The Cisco WLC RFID tracking needs to be enabled. E. License is not installed on Cisco MSE. F. NMSP is incorrectly configured between Cisco WCS and Cisco MSE.

Answer: B

Explanation:

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QUESTION NO: 95 How can a calibration model that is used by Cisco WCS v7.0 be checked for accuracy? A. performing synchronization B. using the location readiness tool C. using the location accuracy tool D. using the planning tool E. calibrating with more than 250 data points F. using calibration diagnostics

Answer: C

Explanation:

QUESTION NO: 96 Which two statements correctly describe the installation of Cisco WCS v7.0? (Choose two.) A. Only the TFTP folder location is required. B. Only the FTP folder location is required. C. Both TFTP and FTP folders are required and must be in unique separate locations. D. Both TFTP and FTP folders are required and can share the location. E. The storage folder location is required to be located in the Cisco WCS program folder for properoperation. F. The storage folder location should not be located in the Cisco WCS program folder.

Answer: D,F

Explanation:

QUESTION NO: 97 Which option correctly describes what Navigator provides to Cisco WCS? A. feature addition to Cisco WCS v7.0 for reporting B. feature addition to Cisco WCS v7.0 for guest access C. secondary management installation for high availability D. secondary management installation for web management between multiple instances of CiscoWCS

Answer: D

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Explanation:

QUESTION NO: 98 What happens when a Cisco WCS v7.0 user attempts to log in with the correct username andpassword but has no domain assigned? A. The user is logged into the Cisco WCS root domain. B. The user is not allowed to log into Cisco WCS. C. The user is logged into Cisco WCS and given an error message, and then is logged out. D. The user is logged into a default monitor-only domain.

Answer: A

Explanation:

QUESTION NO: 99 Which two statements best describe the ability of Cisco WCS v7.0 to schedule AP power status?(Choose two.) A. It should schedule disable time followed by enable time. B. It should schedule enable time followed by disable time. C. It is configurable only for single occurrence. D. It is configurable only for single or daily occurrence. E. It is configurable for single, daily, or weekly occurrence.

Answer: B,E

Explanation:

QUESTION NO: 100 Which statement best describes Cisco WCS v7.0 scheduling of WLAN access via enable anddisable? A. Cisco WCS must schedule WLAN status through AP templates. B. Cisco WCS must schedule WLAN status through individual AP configuration. C. Cisco WCS must schedule WLAN status through controller templates. D. Cisco WCS must schedule WLAN status through individual controller WLAN configuration.

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Answer: D

Explanation:

QUESTION NO: 101 Which two formats can be used by Cisco WCS v7.0 to export reports? (Choose two.) A. JPEG B. PDF C. HTML D. CSV E. XML F. RTF

Answer: B,D

Explanation:

QUESTION NO: 102 Cisco WCS v7.0 contains many preconfigured background tasks; however, not all are enabled bydefault and require adjustment based on the WLAN deployment. Which option is disabled bydefault? A. controller performance B. controller configuration backup C. configuration synchronization D. autonomous AP status

Answer: B

Explanation:

QUESTION NO: 103 Which statement best describes the Cisco WCS v7.0 templates for configuration andimplementation of the Cisco Unified Wireless Network? A. Apply only to controllers. B. Apply only to controllers and lightweight APs.

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C. Apply only to controllers, lightweight APs, and autonomous APs. D. Apply only to controllers, lightweight APs, and the Cisco 3300 Series MSE. E. Apply to controllers, lightweight APs, autonomous APs, and Cisco MSE.

Answer: C

Explanation:

QUESTION NO: 104 Which two options describe the extent to which Cisco WCS v7.0 can monitor an autonomous AP?(Choose two.) A. shows only basic operational status via reachability of the AP management interface B. shows only reachability and radio status C. shows only reachability, radio status, and channel, power D. shows reachability, radio status, channel, power, client count, and CDP status E. AP floor placement with no heat map F. AP floor placement with no dynamic heat map G. AP floor placement with a dynamic heat map

Answer: D,F

Explanation:

QUESTION NO: 105 Which method is used by Cisco WLC v7.0 for the autoinstall process? A. CAPWAP discovery broadcast B. IP address stored in NVRAM C. DNS "cisco-capwap-controller" D. DHCP option 150 E. DHCP option 43 F. DHCP option 60

Answer: D

Explanation:

QUESTION NO: 106

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What is the primary purpose of a configuration audit report in Cisco WCS v7.0? A. reports client configuration issues B. details configuration differences between the Cisco 3300 Series MSE and Cisco WCS C. details configuration differences between Cisco WLC and Cisco WCS D. details configuration differences between Cisco WLC devices E. details configuration changes of Cisco WCS

Answer: C

Explanation:

QUESTION NO: 107 Which option correctly describes the implementation of AP groups on Cisco WLC v7.0? A. applied to individual interfaces only B. applied to individual or groups of interfaces C. APs are assigned by WLAN SSID D. applied transparently to the user when the AP is assigned

Answer: B

Explanation:

QUESTION NO: 108 Which statement correctly describes a "salt and pepper" approach to AP deployment? A. It improves client roaming time. B. It improves controller loss failover. C. It reduces administrative Cisco WLC configuration. D. It supports larger mobility lists per controller.

Answer: B

Explanation:

QUESTION NO: 109 Controllers WLC_1 and WLC_2 are in the same mobility group. A wireless client that does not

Cisco 642-747 Exam


have the same VLAN interface roams from WLC_1 to WLC_2. What happens to the clientroaming? A. The client context is deleted in controller WLC_1, and a new client context is created in WLC_2to become the anchor controller. B. The client context is moved from controller WLC_1 to controller WLC_2. The result is that theWLC_1 client context is deleted and WLC_2 becomes the anchor controller. C. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the anchor controller and WLC_2 becomes the foreign controller. D. The client context is copied from controller WLC_1 to controller WLC_2. The result is thatWLC_1 becomes the foreign controller and WLC_2 becomes the anchor controller.

Answer: C

Explanation:

QUESTION NO: 110 Individual AP primary, secondary, and tertiary controllers have been configured. The Cisco WLCv7.0 global backup primary and backup secondary have also been configured. The primarycontroller has failed. Which statement correctly describes AP failover? A. Global backup primary and backup secondary will be used before individual AP secondary andtertiary. B. Individual AP-configured secondary and tertiary will be used before global-configured backupprimary and backup secondary. C. Global backup primary, then AP secondary, then global backup secondary, and then AP tertiarywill be used. D. Only AP secondary and tertiary are used. E. Only global primary and secondary are used.

Answer: B

Explanation:

QUESTION NO: 111 The primary Cisco WLC v7.0 has rebooted to a newer version of software, causing the APs toassociate to the secondary controller or controllers. Given the default configuration parameters,what happens when the primary Cisco WLC is back in service? A. APs remain on the existing controller.

Cisco 642-747 Exam


B. APs remain on the existing controller until the APs are loaded with newer software, and thenwill return to the primary controller. C. APs return to the prior controller on a first-come, first-serve basis. D. APs return to the prior controller based on AP Failover Priority Level 1 first, followed by 2through 4 ascending. E. APs return to the prior controller based on AP Failover Priority Level 4 first, followed by 3through 1 descending.

Answer: C

Explanation:

QUESTION NO: 112 Which Cisco WLC debug command would allow you to determine if the certificate process isfailing in the CAPWAP messages? A. debug capwap events enable B. debug capwap packet enable C. debug capwap errors enable D. debug cert events enable E. debug pm pki enable

Answer: E

Explanation:

QUESTION NO: 113 When using Cisco Spectrum Expert v4.0 on a PC, which three additional items are required toallow CleanAir RF spectrum analysis from the AP to the PC application? (Choose three.) A. any APs that are capable of 802.11n B. only Cisco 3500 or 3600 Series APs C. minimum Cisco WLC code 7.0.98.0 D. minimum Cisco WLC code 7.0.116.0 E. AP that is operating in monitor mode only F. AP that is operating in SE-Connect mode only G. AP that is operating in monitor or SE-Connect mode

Answer: B,C,F

Explanation:

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QUESTION NO: 114 Which two statements describe the software v7.0 implementation of LAG on a Cisco controller?(Choose two.) A. It is supported on Cisco WLC 2500. B. It is supported on the Cisco FlexConnect 7500 controller. C. Fewer IP addresses are required. D. The LAG port becomes port 15. E. The LAG port becomes port 29. F. The switch channel group negotiates with LAGP. G. The switch channel group negotiates with PaGP.

Answer: C,F

Explanation:

QUESTION NO: 115 What might prevent an OEAP from joining a remote controller? A. Too many SSIDs are configured on the OEAP. B. Appropriate TCP ports are not allowed through a firewall. C. Too many clients are attempting to join the OEAP. D. Appropriate UDP ports are not allowed through a firewall.

Answer: D

Explanation:

QUESTION NO: 116 What is the maximum number of APs that are supported in a mobility group using Cisco WLC2500? A. 24 B. 72 C. 1200 D. 2400 E. 3600

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Answer: C

Explanation:

QUESTION NO: 117 Authentication timeout values can sometimes require changing if they are too aggressive forwireless clients. What is the default EAP timeout value in a Cisco WLC v7.0? A. 5 seconds B. 10 seconds C. 20 seconds D. 30 seconds E. 60 seconds

Answer: D

Explanation:

QUESTION NO: 118 Which three statements correctly describe Band Select on a Cisco WLC v7.0.116.0? (Choosethree.) A. It is beneficial for data wireless clients. B. It is beneficial for roaming-voice wireless clients. C. It is beneficial for nomadic-video wireless clients. D. It is beneficial for single-radio wireless clients. E. It is beneficial for dual-radio wireless clients.

Answer: A,C,E

Explanation:

QUESTION NO: 119 Cisco WLC v7.0 is configured on 2.4 GHz for mandatory data rates of 9 and 18 Mb/s. Data ratesof 6, 12, 24, 36, 48, and 54 Mb/s are configured as supported. All other data rates are disabled.Which three results can be determined from this configuration? (Choose three.) A. 802.11b/g/n clients are able to connect.

Cisco 642-747 Exam


B. 802.11a/n clients are able to connect. C. Clients must be able to receive packets at 18 Mb/s. D. Clients must be able to receive packets at 9 Mb/s. E. Broadcast and multicast packets are sent at 18 Mb/s. F. Broadcast packets are sent at 9 Mb/s, while multicast packets are sent at 18 Mb/s. G. Broadcast packets are sent at 18 Mb/s, while multicast packets are sent at 9 Mb/s.

Answer: A,D,F

Explanation:


What does the count of 62 for Handoff Requests Ignored represent in the Mobility Statisticsoutput? A. the number of handoff requests that were denied because the handoff period was too short (3seconds) B. the number of handoff requests or client announcements that were ignored because thecontroller had no knowledge of that client C. the number of anchor requests that were ignored because the session closed on the currentanchor and transferred the anchor back to the requestor D. the number of handoff responses that were denied

Answer: B

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Explanation:

QUESTION NO: 121 An engineer wants to test Context Aware Notifications configured in WCS. What three events canbe test fired? (Choose three.) A. Missing B. Battery Level C. Location Change D. Chokepoint E. Emergency

Answer: A,B,C

Explanation:

QUESTION NO: 122 What is an engineer doing when empirically calibrating the RSSI of a RTLS system? A. fingerprinting B. tuning C. averaging D. RF identifying

Answer: A

Explanation:

QUESTION NO: 123 An engineer is configuring a category of event notifications that currently does not exist on theWCS. What step must be completed first to create this new event? A. define what will trigger the notification B. define an event definition C. define an event group

Cisco 642-747 Exam


D. define where to send the notification

Answer: C

Explanation:

QUESTION NO: 124 An engineer is maintaining a wireless network with a large amount of RFID tags and notices theWLCs are reporting very high memory utilization. What value should the RFID timeout value bechanged to from its default value to alleviate the memory utilization issues? A. 600 B. 1200 C. 7200 D. 14400

Answer: A

Explanation:

QUESTION NO: 125 An engineer is designing a WLAN for context aware services and has to mount antennas higherthan planned. What is the maximum recommended antenna mounting height for satisfactoryperformance? A. 10 feet B. 20 feet C. 30 feet D. 40 feet

Answer: B

Explanation:

QUESTION NO: 126 What locations method suffers from variances in signals measured by the receiving station? A. RSS Lateration

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B. Angulations C. TDoA/ToA D. Cell of Origin

Answer: A

Explanation:

QUESTION NO: 127 An administrator uses the Default AP group for corporate headquarters and additional AP Groupsfor each remote site so that employees from remote sites will have access to their deployedWLAN/SSID when visiting corporate. The company has grown to over 20 remote locations andeach has its own SSID. Why are some visiting employees unable to connect to the wireless whileat corporate headquarters? A. The MAC address of the visiting employees devices needs to be added to the security tab inthe WLC. B. The WLANs are limited on the default AP Group to those numbered 16 and below. C. The WLANs for each of the new locations need to be manually added to the default AP Group. D. The visiting employees' user accounts need to be edited in the corporate LDAP server to allowaccess at corporate.

Answer: B

Explanation:

QUESTION NO: 128 A WLC receives a coverage hole detection alert from an AP. What two conditions must occur forthe controller to dynamically mitigate the situation? (Choose two.) A. The AP serving the troubled client must currently have a power level 2 or lower. B. The client must be able to dynamically raise its power level to match the new AP power. C. The AP must be RF visible to additional APs on the other side of the coverage hole forcalibration. D. The client must have WMM-PS disabled to allow for the increased power usage. E. The AP serving the troubled client must currently have a power level higher than 2.

Answer: A,B

Explanation:

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QUESTION NO: 129 A recently acquired 1550 series AP is unable to join the WLC. The following message is observedon the AP console: AAA Authentication Failure for UserName:CC93.1981.0035 User Type: WLAN USER What action must be taken for the AP to associate with the controller? A. import the APs Self Signed Certificate to the Security:Certificate:SSC tab B. add MAC address CC93.1981.0035 to the Security:AAA:AP policy:Authorization List C. authenticate the AP to the WLC from the console using an admin account on the WLC D. add MAC address CC93.1981.0035 to the Security:AAA:MAC Filtering tab E. import the APs Self Signed Certificate to the Security:Certificate:LSC tab

Answer: B

Explanation:

QUESTION NO: 130 An AP will be deployed to an area where DHCP option 43 is unavailable and the WLAN engineeris unable to have DNS modifications made to support this AP. What two actions can enable theAP to join the WLC? (Choose two.) A. pre-stage or prime the AP on the same Layer 2 VLAN as the WLC B. issue the capwap ap controller ip address WLC IP address command in the AP's console C. issue the clear capwap private-config command in the AP's console D. issue the capwap ap ip default-gateway WLC IP address command in the AP's console E. issue the capwap ap ip address WLC IP address command in the AP's console

Answer: A,B

Explanation:

QUESTION NO: 131 A customer wants to deploy access points to several remote offices utilizing the HREAPcapabilities of a WLC 5508. If the customer wants to do a HREAP group per remote office, what isthe maximum number of HREAP groups that can exist? A. 500

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B. 250 C. 100 D. 25

Answer: C

Explanation:

QUESTION NO: 132 An engineer is having issues getting an AP to join the WLC at a remote office and suspects it maybe a regulatory domain issue. What debug command can be used to verify this issue? A. debug capwap events enable B. debug aaa all enable C. debug dot11 mobile enable D. debug pem events enable E. debug dot11 mgmt msg

Answer: A

Explanation:

QUESTION NO: 133 An engineer is configuring Local EAP on the controller and has imported a PAC to the controller.What EAP type should be used? A. EAP-TLS B. PEAPv0/MSCHAPv2 C. EAP-FAST D. PEAPv1/GTC

Answer: C

Explanation:

QUESTION NO: 134 A WLAN was installed at a high AP density. DTPC is lowering the transmit power of many APs toolow. What change in DTPC transmit power threshold must be made to allow APs to globallyincrease AP transmit power by 3dBm?

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A. from -70dBm to -67dBm B. from -70dBm to -73dBm C. from 70dBm to 67dBm D. from 70dBm to 73dBm

Answer: A

Explanation:

QUESTION NO: 135 A pair of WLCs have been configured in a mobility group. The WLC reports that the control path isup, but the data path remains down. What two settings should the engineer check to remedy theissue? A. UDP ports 16666 and 16667 are open/allowed between the two controllers. B. UDP port 97 is open/allowed between the two controllers. C. The virtual interface IP is the same on both controllers. D. The service port IP is the same on both controllers. E. The controllers do not have the same RF network name F. The controllers have the same location name

Answer: A

Explanation:

QUESTION NO: 136 An engineer is rolling out wireless payment systems for a large retailer. What MSE feature helpsensure proper regulatory compliance? A. SOAP API B. Context Aware C. Adaptive wIPS D. Guest Tracking E. XML API

Answer: C

Explanation:

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QUESTION NO: 137 A network engineer has been asked to track guests' movements when they are on the guestSSID. What MSE feature should be implemented? A. Context Aware B. Adaptive wIPS C. Guest Tracking D. Spectrum Intelligence

Answer: A

Explanation:

QUESTION NO: 138 A MSE is sometimes showing a tag on the wrong floor of a multifloor warehouse. What technologywould improve location performance? A. Chokepoint transmitters B. Spectrum Intelligence C. Adaptive wIPS D. Additional MSE

Answer: A

Explanation:

QUESTION NO: 139 An engineer is asked to keep the client location history for longer time periods. The MSE iscurrently using default values. How many times larger will the database be expected to grow ifretention is changed to 240 days? A. 2 B. 4 C. 8 D. 12 E. 16

Answer: C

Explanation:

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QUESTION NO: 140 An engineer is having problems tracking pallets with the MSE in a high-ceiling warehouse. Whattwo technologies should be implemented? (Choose two.) A. Cisco Tag Engine B. AeroScout Tag Engine C. TDoA Sensors D. ToA Sensors E. Monitor Mode Aps F. Local Mode Aps

Answer: B,C

Explanation:

QUESTION NO: 141 When working with a software developer to create an application that utilizes MSE information,what two technologies would be used to communicate with the MSE? (Choose two.) A. SOAP B. XML C. NMSP D. SNMP E. HTTP F. HTML

Answer: A,B

Explanation:

QUESTION NO: 142 A network engineer notices that many iPhones that never authenticate to the corporate SSID arebeing tracked by the MSE and consuming licenses. What setting should they change? A. Enable Exclude Probing Clients B. Disable Exclude Probing Clients

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C. Enable Rogue Client Tracking D. Disable Rogue Client Tracking E. Enable Location MAC filtering F. Disable Location MAC filtering

Answer: A

Explanation:

QUESTION NO: 143 Access points not assigned to an MSE are receiving out of sync alerts. Where can this feature bedisabled? A. Mobility Service Background Tasks B. Mobility Service Event Groups C. Mobility Service Network Designs D. Mobility Service Maintenance

Answer: A

Explanation:

QUESTION NO: 144 What two steps should be taken to upgrade an MSE to a new software version? (Choose two.) A. place MSE software on FTP server B. place MSE software on TFTP server C. start install from WCS GUI D. start install from MSE CLI E. manually rename MSE database F. manually remove MSE database

Answer: A,D

Explanation:

QUESTION NO: 145 An engineer notices the chokepoint MAC address of 00:0c:cc:60:00:01 on the detail page for anAeroScout tag, but there is no known chokepoint with that MAC on the network. Why is the

Cisco 642-747 Exam


address being reported? A. misconfigured chokepoint B. rogue chokepoint C. tag battery low D. tag battery changed

Answer: D

Explanation:

QUESTION NO: 146 What are two benefits of Cisco wireless Mesh? (Choose two.) A. per-user or per-WLAN traffic rate limiting B. static AP Channel Balancing C. intelligent Tx_Pwr Levels D. fixed Root AP Assignment E. does not require a WLC

Answer: A,C

Explanation:

QUESTION NO: 147 A network engineer needs to bridge a wired IP surveillance camera in the parking lot through aMesh AP. What mode would the AP the camera is connected to be operating in? A. RAP B. MAP C. Local D. FlexConnect

Answer: B

Explanation:

QUESTION NO: 148

Cisco 642-747 Exam


What network will be connected by default when connecting to the unused Ethernet port of aMAP? A. the native VLAN that the MAP is connected to B. the VLAN associated with the SSID that the MESH APs are communicating on C. the VLAN associated with WLAN number 1 in the WLC D. the VLAN of the first SSID accessible to wireless clients of this MAP E. the native VLAN that the WLC is connected to

Answer: A

Explanation:

QUESTION NO: 149 Cisco Mesh is designed to be effective at a maximum of how many wireless hops? A. 2 B. 4 C. 8 D. 16

Answer: C

Explanation:

QUESTION NO: 150 An engineer is connecting a Mesh AP to a controller for the first time. What action must be takenfor this to occur? A. set the AP's CLI to configure it as MAP or RAP B. import the Self-Signed cert into the WLC C. add the MAC address to the AP Policy: Authorization List D. power the AP on while holding the reset button to force WLC discovery

Answer: C

Explanation:

QUESTION NO: 151

Cisco 642-747 Exam


Upon boot, a Mesh AP attempts what two methods of discovering a controller? (Choose two.) A. If Ethernet is disconnected, it attempts to connect wirelessly using AWPP. B. If Ethernet is disconnected, it attempts to connect wirelessly using the configured DHCP option. C. If both Ethernet and wireless are available, it only attempts discovering via the Ethernet. D. If both Ethernet and wireless are available, it uses Ethernet first. If it cannot then it choosewireless. E. If only wireless is available and it is configured as a MAP, it does not attempt to connect to aWLC.

Answer: A,D

Explanation:

QUESTION NO: 152 When connected in MAP mode, what is the reason for an AP to scan on its connectivity radioevery 5 seconds? A. monitor air conditions B. discover rogues C. catalogue parent successors D. discover nearby co-channel for RRM action

Answer: C

Explanation:

QUESTION NO: 153 What are two areas that an outdoor mesh AP can be added to a map in WCS? (Choose two.) A. the edge of any existing floor area B. directly to an outdoor area of a campus map C. an outdoor area which has been added to a campus map D. an integrated Google Earth map using the Google application E. directly to an outdoor area of a building map F. an outdoor area which has been added to a building map

Answer: C,D

Explanation:

Cisco 642-747 Exam


QUESTION NO: 154 In WCS, on which two tabs in the mouse-over details window can neighbor info for a MAP befound? (Choose two.) A. backhaul B. Mesh C. AP Info D. access E. Root

Answer: A,B

Explanation:

QUESTION NO: 155 What are two limitations of using a Mesh AP as a workgroup bridge? (Choose two.) A. There is a limit of 20 wired client devices. B. Multiple VLANs are not supported for wireless clients. C. A limited subset of Layer 2 security types are supported for wireless clients of a WGB. D. Only factory configured Mesh APs can support WGB mode. E. Mesh APs configured in WGB mode do not answer S36 radio measurement requests.

Answer: A,B

Explanation:

QUESTION NO: 156 An engineer is installing a new WCS. What two file transfer protocols should be prepared to createroot folders during installation? (Choose two.) A. SCP B. FTP C. SFTP D. TFTP E. FTPS

Cisco 642-747 Exam


Answer: B,D

Explanation:

QUESTION NO: 157 A company has reached 10 instances of WCS and 22,000 access points. If the company were toinstall Cisco WCS Navigator, how many additional WCS instances and APs could be supported? A. 8000 APs 5 WCS instances B. 8000 APs 10 WCS instances C. 18000 APs 5 WCS instances D. 18000 APs 10 WCS instances

Answer: B

Explanation:

QUESTION NO: 158 After creating virtual domains on the WCS, an engineer has received complaints that someadministrative users are unable to access certain menus. Which two of the menus listed will theengineer need to notify users are blocked to non-root virtual domain users? (Choose two.) A. Monitor - RRM B. Administration - AAA C. Services - Context Aware Notifications D. Configure - Controllers E. Mobility - Mobility Services

Answer: A,E

Explanation:

QUESTION NO: 159 An engineer has found that the many of the access points are going offline after 21:00 everyday,

Cisco 642-747 Exam


then recover the following morning at 7:00. What menu would lead the engineer to the resolutionof this issue in WCS? A. Services - Synchronize Services B. Configure - Scheduled Configuration Tasks C. Configure - Access Points D. Services - Mobility Services

Answer: B

Explanation:

QUESTION NO: 160 An engineer is configuring a WLAN to be unavailable after certain hours in the evening by creatinga schedule on the WLAN. What should the engineer expect to happen if "Enabled" is selected onthe "Admin Status" after clicking Submit, if the current "Admin Status" is "Enabled"? A. The WLAN will immediately be disabled and become enabled at the scheduled time. B. The WLAN will immediately be enabled and become disabled at the scheduled time. C. The WLAN will maintain the Enabled Admin Status and stay enabled at the scheduled time. D. The WLAN will maintain the current Enabled Admin Status and change to Disabled AdminStatus at the Scheduled time.

Answer: A

Explanation:

QUESTION NO: 161 An engineer has created a customized WCS report and would like it emailed, but the mail serverhas not been configured. What menu would lead the engineer to the configuration needed? A. Report - Report Launch Pad B. Report - Scheduled Run Results C. Administration - Settings D. Administration - User Preferences

Answer: C

Explanation:

Cisco 642-747 Exam


QUESTION NO: 162 An engineer is receiving out-of-sync notifications in the alarm window of WCS. What should theengineer configure to ensure these alarms are addressed? A. disable Out of Sync Alerts as they are resolved automatically B. On the WCS, Check the Mobility Service Synchronization check box, choose Execute Now, andthen click Go. C. On the MSE, check the Mobility Service Synchronization check box, choose Execute Now, andthen click Go. D. On the WCS, edit the Mobility Service Synchronization.

Answer: D

Explanation:

QUESTION NO: 163 An engineer discovers four templates from a production controller, then redeploys those templatesto twelve other controllers. On two of those controllers, the template application is failing. What isthe cause of the failure? A. The applied controllers code versions do not match that of the controller used to discover thetemplates. B. The templates are duplicates of existing templates on the controllers. C. Templates can only be deployed to ten controllers at a time. D. The two failing controllers were manually configured previously and must have templatesdiscovered before applying new templates.

Answer: B

Explanation:

QUESTION NO: 164 After running a scheduled autonomous AP migration template, the status of the task shows as"Disabled" What has happened with the task? A. The template failed to migrate all of the selected autonomous access points to CAPWAP. B. The template did not run at the time for which it was scheduled. C. The template timed out and migrated a subset of the selected autonomous access points toCAPWAP. D. The template does not have autonomous access points selected and will not run on time.

Cisco 642-747 Exam


Answer: D

Explanation:

Cisco 642-747 Exam


Documents

CCNP Wireless IUWMS (642-747) Certification Prep