Question 1

Which of the following regarding label population is TRUE?

Options :

A : Selected labels from the FIB are populated to the LFIB.

B : Selected labels from the RIB are populated to the FIB.

C : Selected labels from the LIB are populated to the FIB.

D : Selected labels from the LIB are populated to the LFIB.

Answer: D

Question 2

Which of the following statements regarding LSP path configuration are true? (Choose three)

Options :

A : The path must include at least one hop.

B : The path may be used multiple times in a single LSP.

C : The path may comprise loose hop entries only.

D : The path must define the LSP-s tail end.

E : The path may be used for multiple LSPs.

Answer: A,D

Question 3

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

Options :

A : Label space mode

B : Label retention

C : Control mode

D : Keepalive factor

Answer: D

Question 4

Fill in the blanks: The device at the beginning of an LSP is referred to as the_________, and the device at the end of an LSP is referred to as the ___________.

Options :

A : PE, P

B : LER, LSR

C : LSR, LER

D : iLER, eLER

E : eLER, iLER

F : P, PE

Answer: D

Question 5

4-A0-103-page112-image76 An LSP traverses R1-R2-R4-R6 and one-to-one fast reroute with link protection is enabled. All links have thesame cost. Which of the following about DMP and MP is TRUE?

Options :

A : R3 and R5 become DMPs; R6 becomes MP.

B : R3 and R5 become DMPs; R4 becomes MP.

C : R3, R5, and R6 become DMPs; R4 becomes MP.

D : R1, R3, and R5 becomes DMPs; R4 and R6 become MPs.

Answer: A

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