Cisco 100-490 Exam Questions

Question 6 of 60

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

A.

CSU/DSU

B.

router

C.

bridge

D.

hub

E.

switch

Suggested Answer: A, B

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Question 7 of 60

Which device is a DTE device?

A.

CSU/DSU

B.

router

C.

cable modem

D.

DSL modem

Suggested Answer: B

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Question 8 of 60

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

Suggested Answer: B

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Question 9 of 60

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

A.

show hardware

B.

show module

C.

show environment

D.

show diag

Suggested Answer: C

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Question 10 of 60

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

A.

Lucent

B.

rollover

C.

subscriber

D.

multidimension

E.

crossover

Suggested Answer: A, C

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