Question 1

Which of the following LDP message categories is UDP-based?

Options :

A : Notification

B : Session

C : Discovery

D : Advertisement

Answer: C

Question 2

Which of the following about an LSP protected with one-to-one FRR is TRUE?

Options :

A : The LSP can use facility and one-to-one FRR simultaneously

B : The LSP is limited to node protection

C : A single protection tunnel is used for all LSPs with the same path

D : A detour protection tunnel is created for the LSP

Answer: D

Question 3

What is the common usage of the MPLS EXP bits?

Options :

A : Each implementation can use them as they see fit

B : They are used to carry the Ethertype value

C : They are used to carry the TTL value

D : They are used to carry QoS classification

Answer: D

Question 4

Which of the following encapsulation types on an Ethernet port support the provisioning of multiple SAPs? (Choose 2)

Options :

A : Dot1Q

B : Q-in-Q

C : ATM

D : NULL

Answer: A,B

Question 5

In MPLS, labels are distributed in the opposite direction of the data flow?

Options :

A : TRUE

B : FALSE

Answer: A