Q1 on Ch07 Ethernet Technologies

7/25/2019 Q1 on Ch07 Ethernet Technologies

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Cisco 1 - Networking Basics

Perrine. J Page 106/29/16

Chapter 7

What is the maximum distance for thick Ethernet without using a repeater?

1. 185m (606.95 ft.)

2. 250m (820.2 ft.)

3. 500m (1640.4 ft.)

4. 800m (2624.64 ft.)


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Chapter 7

What is the maximum distance for thick Ethernet without using a repeater?

1. 185m (606.95 ft.)

2. 250m (820.2 ft.)

3. 500m (1640.4 ft.)

4. 800m (2624.64 ft.)


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Chapter 7

Which of the following are common to all versions of Gigabit Ethernet? (Choosethree.)

1. packet size

2. frame format

. me!i"m

#. timing

$. transmission

%. wavelength


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Chapter 7

Which of the following are common to all versions of Gigabit Ethernet? (Choosethree.)

1. packet size

2. frame format

. me!i"m

4. timing

5. transmission

%. wavelength


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Chapter 7

Identify two Gigabit Ethernet cable specifications.

1. 1000BASE-TX

2. 1000BASE-FX

3. 1000BASE-SX

4. 1000BASE-LX

5. 1000BASE-X


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Chapter 7

Identify two Gigabit Ethernet cable specifications.

1. 1000BASE-TX

2. 1000BASE-FX

3. 1000BASE-SX

4. 1000BASE-LX

5. 1000BASE-X


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Chapter 7

Which applications take a!vantage of the increase! !ata transport spee!sprovi!e! b& 1'''*E+,? (Choose fo"r.)

1. inter+switch links

2. vi!eo streaming applications

. server to -, back"p !rive links

#. thin clients an! their servers

$. intra+b"il!ing backbones

%. network connecte! printers


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Chapter 7

Which applications take a!vantage of the increase! !ata transport spee!sprovi!e! b& 1'''*E+,? (Choose fo"r.)

1. inter-switch links

2. video streaming applications

3. server to DAT backp drive links

#. thin clients an! their servers

5. intra-bilding backbones

%. network connecte! printers


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Chapter 7

Which of the following has limite! the ban!wi!th of fiber base! Ethernet? (Choosethree.)

1. emitter technolog&

2. absol"te fiber light+carr&ing capacities

. theoretical limits of fiber capacit&

#. fiber man"fact"ring processes

$. !etector technolog&

%. angles an! c"rves in the fiber r"n


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Chapter 7

Which of the following has limite! the ban!wi!th of fiber base! Ethernet? (Choosethree.)

1. emitter technolog!

2. absol"te fiber light+carr&ing capacities

. theoretical limits of fiber capacit&

4. fiber manfactring processes

5. detector technolog!

%. angles an! c"rves in the fiber r"n


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Chapter 7

Wh& is the half+!"ple operation "n!esirable for Gigabit Ethernet? (Choosethree.)

1. Gigabit Ethernet is inherentl& f"ll+!"ple.

2. /alf+!"ple operation re!"ces the effective cable lengths.

. /alf+!"ple Gigabit Ethernet will nee! thicker cable for f"ll operations"pport.

#. /alf+!"ple Gigabit Ethernet re0"ires native mo!e 3 conversion.

$. /alf+!"ple operation intro!"ces increase! overhea! b& the carrier

etension.

%. /alf+!"ple re0"ires the "se of more epensive e0"ipment with largersize! b"ffers.


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Chapter 7

Wh& is the half+!"ple operation "n!esirable for Gigabit Ethernet? (Choosethree.)

1. "igabit #thernet is inherentl! fll-dple$.

2. %alf-dple$ operation redces the effective cable lengths.

. /alf+!"ple Gigabit Ethernet will nee! thicker cable for f"ll operations"pport.

#. /alf+!"ple Gigabit Ethernet re0"ires native mo!e 3 conversion.

5. %alf-dple$ operation introdces increased overhead b! the

carrier e$tension.

%. /alf+!"ple re0"ires the "se of more epensive e0"ipment with largersize! b"ffers.


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Chapter 7

Which t&pe of !evice co"l! be "se! to interconnect a 1'''*E+, network toa 1''*E+, network? (Choose two.)

1. m"lti+port h"b

2. spee! a!apting repeater

. 4a&er 2 bri!ge

#. repeating 5C

$. m"lti+port 4a&er bri!ge

%. switch


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Chapter 7

Which t&pe of !evice co"l! be "se! to interconnect a 1'''*E+, network toa 1''*E+, network? (Choose two.)

1. m"lti+port h"b

2. spee! a!apting repeater

3. &a!er 2 bridge

#. repeating 5C

$. m"lti+port 4a&er bri!ge

'. switch


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Chapter 7

Gigabit Ethernet rapi!l& became the !ominant technolog& for whichapplications? (Choose three.)

1. general infrastr"ct"re nee!s

2. general client to server links

. high+spee! cross+connects

#. backbone installations

$. thick client connectivit&

%. thin client connectivit&


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Chapter 7

Gigabit Ethernet rapi!l& became the !ominant technolog& for whichapplications? (Choose three.)

1. general infrastrctre needs

2. general client to server links

3. high-speed cross-connects

4. backbone installations

$. thick client connectivit&

%. thin client connectivit&


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Chapter 7

1''*E+,6 operates in which transmission mo!es? (Choose two.)

1. reverse simple

2. f"ll+!"ple

. half+!"ple

#. f"ll+biple

$. single phase biple


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Chapter 7

1''*E+,6 operates in which transmission mo!es? (Choose two.)

1. reverse simple

2. fll-dple$

3. half-dple$

#. f"ll+biple

$. single phase biple


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Chapter 7

Which me!ia t&pes can be "se! in an implementation of a 1'*E+, network?(Choose three.)

1. Categor& $ 7,8

2. Categor& $e 7,8

. Categor& 7,8

#. coaial cable

$. m"lti+mo!e fiber

%. single mo!e fiber


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Chapter 7

Which me!ia t&pes can be "se! in an implementation of a 1'*E+, network?(Choose three.)

1. (ategor! 5 )T*

2. (ategor! 5e )T*

3. (ategor! 3 )T*

#. coaial cable

$. m"lti+mo!e fiber

%. single mo!e fiber


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Chapter 7

4D-PAM5 encoding method is used in which of the following Gigabit Ethernet?

1. 1000BASE-LX

2. 1000BASE-SX

3. 1000BASE-T

4. 1000BASE-CX


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Chapter 7

4D-PAM5 encoding method is used in which of the following Gigabit Ethernet?

1. 1000BASE-LX

2. 1000BASE-SX

3. 1000BASE-T

4. 1000BASE-CX


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Chapter 7

9or a network manager planning the installation of a new network: which of thefollowing will be nee!e! to implement a t&pical 1'*E+, network installation?(Choose three.)

1. ;+11

2. C connectors

. ;+#< patch cables

#. ;+#$ connectors

$. Categor& $ 7,8 cables

%. h"bs or switches


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Chapter 7

9or a network manager planning the installation of a new network: which of thefollowing will be nee!e! to implement a t&pical 1'*E+, network installation?(Choose three.)

1. ;+11

2. C connectors

. ;+#< patch cables

4. +,-45 connectors

5. (ategor! 5 )T* cables

'. hbs or switches


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Chapter 7

Which of the following were consi!ere! a!vantages of 1'*E$ networks?(Choose two.)

1. eas& to install

2. eas& to fin! har!ware

. inepensive

#. no config"ration


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Chapter 7

Which of the following were consi!ere! a!vantages of 1'*E$ networks?(Choose two.)

1. eas& to install

2. eas& to fin! har!ware

3. ine$pensive

4. no configration


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Chapter 7

Which of the following Ethernet technologies share the same timingparameters? (Choose three.)

1. 1'*E2

2. 1'*E$

. 1'*E+,

#. 1''*E+,6

$. 1''*E+96

%. 1''*E+6


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Chapter 7

Which of the following Ethernet technologies share the same timingparameters? (Choose three.)

1. 1A/#2

2. 1A/#5

3. 1A/#-T

#. 1''*E+,6

$. 1''*E+96

%. 1''*E+6


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Chapter 7

Which 46# serial bit stream is "se! to s"pport fo"r+bit sim"ltaneo"swavelengths?

1. WW--

2. WW;-. WW-=

#. #>$

$. 1'

%. %#>%%


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Chapter 7

Which 46# serial bit stream is "se! to s"pport fo"r+bit sim"ltaneo"swavelengths?

1. WW--

2. WW;-3. 00D

#. #>$

$. 1'

%. %#>%%


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Chapter 7

Which of the following is the line enco!ing conversion "se! b& 1'''*E+6?

1. **

2. 8C=. 3*

#.


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Chapter 7

Which of the following is the line enco!ing conversion "se! b& 1'''*E+6?

1. **

2. 8C=. 3*

#.


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Chapter 7

Which class of repeater changes between one Ethernet implementation an!another?

1. Class 5

2. Class 55

. Class 555

#. Class 5

$. Class


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Chapter 7

Which class of repeater changes between one Ethernet implementation an!another?

1. (lass

2. Class 55

. Class 555

#. Class 5

$. Class


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Chapter 7

What is the transmission medium for 1000BASE-SX?

1. Long-wave laser over single-mode and multimode fiber

2. Category 5 UTP copper wiring3. Balanced, shielded, 150 ohm, two-pair STP copper cable

4. Short-wave laser over multimode fiber


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Chapter 7

What is the transmission medium for 1000BASE-SX?

1. Long-wave laser over single-mode and multimode fiber

2. Category 5 UTP copper wiring3. Balanced, shielded, 150 ohm, two-pair STP copper cable

4. Short-wave laser over multimode fiber


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Chapter 7

What is the IEEE standard for 10-Gb Ethernet?

1. 802.3z

2. 802.3u

3. 802.3ae

4. 803.3


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P i J Page3806/29/16

Chapter 7

What is the IEEE standard for 10-Gb Ethernet?

1. 802.3z

2. 802.3u

3. 802.3ae

4. 803.3

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Q1 on Ch07 Ethernet Technologies