Question 1

Single choice

Which protocol does TFTP typically use for transport?

A.

RSVP

B.

TCP

C.

HTTP

D.

UDP

Show answer

Correct answer: D

Question 2

Single choice

What is the correct IPv6 address notation?

A.

2001:0DB8::/128

B.

2001:0DB8:0::

C.

2001:0DB8::1:1:1:1:1

D.

2001:0DB8:130F:0000:0000:7000:0000:140B

Show answer

Correct answer: D

Question 3

Multiple choice

Which two statements about Telnet and SSH are true? (Choose two.)

A.

SSH is a protocol that provides a secure remote access connection to network devices.

B.

SSH uses the well-known TCP port 23 for its communication.

C.

A Telnet network management connection is dropped when a router reboots.

D.

Telnet is a protocol that provides a secure remote access connection to network devices.

E.

Telnet is preferred over SSH for security reasons.

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Correct answers: A, C

Question 4

Single choice

Which address facilitates the routing of packets over an IP network?

A.

physical

B.

transport

C.

network

D.

MAC

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Correct answer: C

Question 5

Multiple choice

Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

A.

255.255.255.255

B.

10.1.1.20

C.

0.0.0.0

D.

192.168.10.15

E.

292.10.3.4

Show answer

Correct answers: B, D

Question 6

Multiple choice

What are two components of a WAN connection? (Choose two.)

A.

CSU/DSU

B.

router

C.

bridge

D.

hub

E.

switch

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Correct answers: A, B

Question 7

Single choice

Which device is a DTE device?

A.

CSU/DSU

B.

router

C.

cable modem

D.

DSL modem

Show answer

Correct answer: B

Question 8

Single choice

Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

A.

presentation

B.

data link

C.

network

D.

transport

Show answer

Correct answer: B

Explanation

References:
https://itcertzone.wordpress.com/2011/01/24/the-seven-layers-of-the-osi-model/#:~:text=Layer%202%3A%20The%20Data%20Link,reliable%20delivery%20of%20the%20data.

Question 9

Single choice

Which command shows the status of power supplies and sensor temperatures?

A.

show hardware

B.

show module

C.

show environment

D.

show diag

Show answer

Correct answer: C

Explanation

References:
https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/n5k/commands/show-environment.html

Question 10

Multiple choice

What are two standard fiber-optic connectors? (Choose two.)

A.

Lucent

B.

rollover

C.

subscriber

D.

multidimension

E.

crossover

Show answer

Correct answers: A, C

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