Cisco 3 - Switch Perrine. J Page 15/8/2015 Chapter 8 What happens to the member ports of a VLAN when...

Cisco 3 - Switch

Perrine. J Page 104/18/23

Chapter 8

What happens to the member ports of a VLAN when the VLAN is deleted?

1. They become inactive.

2. They default back to the management VLAN.

3. They automatically become a part of VLAN1.

4. They must be assigned to another VLAN before the original VLAN can be deleted.

5. They remain a part of that VLAN until the switch is rebooted. They then become members of the management VLAN.

Cisco 3 - Switch

Perrine. J Page 204/18/23

Chapter 8

What happens to the member ports of a VLAN when the VLAN is deleted?

1. They become inactive.

2. They default back to the management VLAN.

3. They automatically become a part of VLAN1.

4. They must be assigned to another VLAN before the original VLAN can be deleted.

5. They remain a part of that VLAN until the switch is rebooted. They then become members of the management VLAN.

Cisco 3 - Switch

Perrine. J Page 304/18/23

Chapter 8

Which of the following devices is needed for a packet to be passed from one VLAN to another?

1. Bridge

2. Router

3. Switch

4. Hub

Cisco 3 - Switch

Perrine. J Page 404/18/23

Chapter 8

Which of the following devices is needed for a packet to be passed from one VLAN to another?

1. Bridge

2. Router

3. Switch

4. Hub

Cisco 3 - Switch

Perrine. J Page 504/18/23

Chapter 8

Which of the following describe networks in which the use of static VLANs is appropriate? (Choose three.)

1. Workstations, departments, and network resources are seldom moved.

2. VLAN port membership frequently changes.

3. Robust VLAN management software is available to the network administrator.

4. The overhead required to manage VLAN MAC address and custom filtering tables is not desirable.

5. VLANs are often added, deleted, and modified.

Cisco 3 - Switch

Perrine. J Page 604/18/23

Chapter 8

Which of the following describe networks in which the use of static VLANs is appropriate? (Choose three.)

1. Workstations, departments, and network resources are seldom moved.

2. VLAN port membership frequently changes.

3. Robust VLAN management software is available to the network administrator.

4. The overhead required to manage VLAN MAC address and custom filtering tables is not desirable.

5. VLANs are often added, deleted, and modified.

Cisco 3 - Switch

Perrine. J Page 704/18/23

Chapter 8

A network administrator has configured a switch with three VLANs: VLAN1, VLAN2, and VLAN3. Port 10 is to be assigned to VLAN3. Which of the following commands are needed to assign port 10 to VLAN3? (Choose three.)

1. Switch_1(config)# switchport interface fastethernet 0/10

2. Switch_1(config-if)# switchport mode access

3. Switch_1(config-if)# switchport access

4. Switch_1(config-if)# switchport access vlan 3

5. Switch_1(config)# interface fastethernet 0/10

6. Switch_1# vlan database

Cisco 3 - Switch

Perrine. J Page 804/18/23

Chapter 8

A network administrator has configured a switch with three VLANs: VLAN1, VLAN2, and VLAN3. Port 10 is to be assigned to VLAN3. Which of the following commands are needed to assign port 10 to VLAN3? (Choose three.)

1. Switch_1(config)# switchport interface fastethernet 0/10

2. Switch_1(config-if)# switchport mode access

3. Switch_1(config-if)# switchport access

4. Switch_1(config-if)# switchport access vlan 3

5. Switch_1(config)# interface fastethernet 0/10

6. Switch_1# vlan database

Cisco 3 - Switch

Perrine. J Page 904/18/23

Chapter 8

What does the phrase microsegmentation with scalability mean?

1. The ability to increase network size without creating collisions domains

2. The ability to put a huge number of hosts on one switch

3. The ability to broadcast to more nodes at once

4. All of the above

Cisco 3 - Switch

Perrine. J Page 1004/18/23

Chapter 8

What does the phrase microsegmentation with scalability mean?

1. The ability to increase network size without creating collisions domains

2. The ability to put a huge number of hosts on one switch

3. The ability to broadcast to more nodes at once

4. All of the above

Cisco 3 - Switch

Perrine. J Page 1104/18/23

Chapter 8

What needs to be done when deleting an entire VLAN? (Choose three.)

1. Enter database configuration mode.

2. Reboot the switch in order for the changes to take effect.

3. Use the negative form of the command that was used to create the VLAN.

4. Reassign the switch ports from the deleted VLAN to other VLANs if they are to be used.

5. Use the erase vlan command in global configuration mode.

6. Delete the vlan.dat file from flash.

Cisco 3 - Switch

Perrine. J Page 1204/18/23

Chapter 8

What needs to be done when deleting an entire VLAN? (Choose three.)

1. Enter database configuration mode.

2. Reboot the switch in order for the changes to take effect.

3. Use the negative form of the command that was used to create the VLAN.

4. Reassign the switch ports from the deleted VLAN to other VLANs if they are to be used.

5. Use the erase vlan command in global configuration mode.

6. Delete the vlan.dat file from flash.

Cisco 3 - Switch

Perrine. J Page 1304/18/23

Chapter 8

Which approach to assigning VLAN membership maximizes forwarding performance?

1. membership by MAC address

2. membership by logical address

3. membership by protocol

4. membership by port

5. membership by operating system

Cisco 3 - Switch

Perrine. J Page 1404/18/23

Chapter 8

Which approach to assigning VLAN membership maximizes forwarding performance?

1. membership by MAC address

2. membership by logical address

3. membership by protocol

4. membership by port

5. membership by operating system

Cisco 3 - Switch

Perrine. J Page 1504/18/23

Chapter 8

How does a bridge handle the frames that it receives? (Choose three.)

1. If the source is unknown, the source port is shutdown.

2. If the source port of a frame is unknown, a bridge will issue an ARP request.

3. If the destination is on another segment, the bridge forwards the frame only to the correct interface.

4. A bridge forwards frames for unknown destinations to the default gateway.

5. If the destination port is unknown, a bridge will flood the frame to all ports in the broadcast domain, except for the source port.

6. If the destination of the frame is on the same segment as the source, a bridge will not forward the frame.

Cisco 3 - Switch

Perrine. J Page 1604/18/23

Chapter 8

How does a bridge handle the frames that it receives? (Choose three.)

1. If the source is unknown, the source port is shutdown.

2. If the source port of a frame is unknown, a bridge will issue an ARP request.

3. If the destination is on another segment, the bridge forwards the frame only to the correct interface.

4. A bridge forwards frames for unknown destinations to the default gateway.

5. If the destination port is unknown, a bridge will flood the frame to all ports in the broadcast domain, except for the source port.

6. If the destination of the frame is on the same segment as the source, a bridge will not forward the frame.

Cisco 3 - Switch

Perrine. J Page 1704/18/23

Chapter 8

A network administrator is attempting to configure routing between VLANs over a trunked link. A trunk link cannot be established between a switch and a router. Which of the following are possible sources of this problem? (Choose two.)

1. The router IOS does not support trunking.

2. The port is connected and is not receiving alignment and FCS errors.

3. The switch duplex and speed are not set properly.

4. The router and switch are running different versions of STP.

5. The switch IP address is incorrectly configured.

Cisco 3 - Switch

Perrine. J Page 1804/18/23

Chapter 8

A network administrator is attempting to configure routing between VLANs over a trunked link. A trunk link cannot be established between a switch and a router. Which of the following are possible sources of this problem? (Choose two.)

1. The router IOS does not support trunking.

2. The port is connected and is not receiving alignment and FCS errors.

3. The switch duplex and speed are not set properly.

4. The router and switch are running different versions of STP.

5. The switch IP address is incorrectly configured.

Cisco 3 - Switch

Perrine. J Page 1904/18/23

Chapter 8

Which of the following statements are true regarding a root bridge in a spanning tree topology? (Choose two.)

1. The root bridge timers control BPDU traffic on the network.

2. Only the show commands on the switch can display root bridge information.

3. It is the central point of a spanning tree topology.

4. Storm control is enabled by default.

5. VLANs cannot be trunked between switches until the root bridge has been elected.

Cisco 3 - Switch

Perrine. J Page 2004/18/23

Chapter 8

Which of the following statements are true regarding a root bridge in a spanning tree topology? (Choose two.)

1. The root bridge timers control BPDU traffic on the network.

2. Only the show commands on the switch can display root bridge information.

3. It is the central point of a spanning tree topology.

4. Storm control is enabled by default.

5. VLANs cannot be trunked between switches until the root bridge has been elected.

Cisco 3 - Switch

Perrine. J Page 2104/18/23

Chapter 8

Which factors influence the number of VLANs that may be required on a switch? (Choose three.)

1. the physical addressing scheme

2. traffic patterns in the network

3. types of applications in use

4. the adaptability of the network

5. workgroup functions and commonality

6. the tagging option used for VLAN identification

Cisco 3 - Switch

Perrine. J Page 2204/18/23

Chapter 8

Which factors influence the number of VLANs that may be required on a switch? (Choose three.)

1. the physical addressing scheme

2. traffic patterns in the network

3. types of applications in use

4. the adaptability of the network

5. workgroup functions and commonality

6. the tagging option used for VLAN identification

Cisco 3 - Switch

Perrine. J Page 2304/18/23

Chapter 8

What is true of the method by which VLAN membership is identified in Ethernet frames? (Choose two.)

1. The frame header is in its original format when it reaches the endpoint device.

2. The VLAN membership of frames does not need to be identified unless ISL is in use.

3. The Ethernet frame is encapsulated or modified with the VLAN ID information.

4. The VLAN ID is removed by the endpoint device upon delivery of the frame.

Cisco 3 - Switch

Perrine. J Page 2404/18/23

Chapter 8

What is true of the method by which VLAN membership is identified in Ethernet frames? (Choose two.)

1. The frame header is in its original format when it reaches the endpoint device.

2. The VLAN membership of frames does not need to be identified unless ISL is in use.

3. The Ethernet frame is encapsulated or modified with the VLAN ID information.

4. The VLAN ID is removed by the endpoint device upon delivery of the frame.

Cisco 3 - Switch

Perrine. J Page 2504/18/23

Chapter 8

Which of the following commands are used to verify VLAN configuration? (Choose two.)

1. Switch# show vlan id id_number

2. Switch# show vlan

3. Switch# show config vlan id_number

4. Switch# show vlan config id_number

5. Switch# show interface vlan id_number

Cisco 3 - Switch

Perrine. J Page 2604/18/23

Chapter 8

Which of the following commands are used to verify VLAN configuration? (Choose two.)

1. Switch# show vlan id id_number

2. Switch# show vlan

3. Switch# show config vlan id_number

4. Switch# show vlan config id_number

5. Switch# show interface vlan id_number

Cisco 3 - Switch

Perrine. J Page 2704/18/23

Chapter 8

VLAN 10 needs to be removed from a switch. Which command must the administrator enter in order to accomplish this task?

1. Switch(config-if)# no switchport access vlan 10

2. Switch(config-if)# erase switchport access vlan 10

3. Switch(vlan)# no vlan 10

4. Switch(vlan)# no vlan database 10

Cisco 3 - Switch

Perrine. J Page 2804/18/23

Chapter 8

VLAN 10 needs to be removed from a switch. Which command must the administrator enter in order to accomplish this task?

1. Switch(config-if)# no switchport access vlan 10

2. Switch(config-if)# erase switchport access vlan 10

3. Switch(vlan)# no vlan 10

4. Switch(vlan)# no vlan database 10