Question 1

Which of the following regarding the location of an MPLS label is FALSE?

Options :

A : The MPLS label value may be carried in an ATM header

B : The MPLS label value may be carried in a shim header

C : The MPLS label value may be carried in an OSPF header

D : The MPLS label value may be carried in a Frame Relay header

Answer: C

Question 2

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

Options :

A : TRUE

B : FALSE

Answer: A

Question 3

In a Layer 2 encapsulation using T-LDP, what does the first (top) label represent?

Options :

A : Tunnel Label

B : VC Label

C : Operational Control Word

D : UNI

Answer: A

Question 4

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 5

Which of the following best describes the flooding of traffic on a PE when unknown traffic is received on a mesh SDP?

Options :

A : Traffic is flooded to all SAPs in the service.

B : Traffic is flooded to all SAPs and spoke SDPs in the service

C : Traffic is flooded to all SAPs and mesh SDPs in the service

D : Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service

Answer: B

Free 4A0-C03 Mock Exam – Practice Online Confidently