Free 4A0-103 Exam Questions - Easiest Way for Success

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Total 249 Questions | Updated On: Sep 12, 2024

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Question 1

Which of the following about Fast Reroute link protection tunnels is FALSE?

A : Link protection tunnels are established if a router is unable to establish node protection tunnels.

B : Link protection tunnels are only requested for a primary LSP path.

C : Link protection tunnels can be created for both one-to-one or facility Fast Reroute.

D : Link protection tunnels detour around a failed next downstream router.

Answer: D

Question 2

Using facility mode fast reroute, how does the PLR learn the address of the MP?

A : The PLR issues an RSVP PATH message to the tail-end requesting the address of the MP.

B : The PLR learns the address of the MP from the ERO

C : The PLR learns the address of the MP from the RRO.

D : The PLR learns the address of the MP from the targeted RSVP Hello message.

E : The PLR knows the address of the MP is the same as the tail-end router.

Answer: C

Question 3

Which default LDP parameter are you able to change with CLI?

A : Label space mode

B : Label retention

C : Control mode

D : Keepalive factor

Answer: D

Question 4

Which of the following statements is true when the implicit null is implemented?

A : The penultimate router will POP the top label from the packets.

B : The eLER will receive packets with a top label value of 3.

C : The eLER will receive packets with a top label value of 0.

D : The penultimate router will always receive unlabeled packets.

E : The penultimate router performs a double lookup on the packet.

Answer: A

Question 5

A targeted-LDP session may exist between directly connected or non-directly connected devices

A : TRUE

B : FALSE

Answer: A

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Total 249 Questions | Updated On: Sep 12, 2024

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