Nokia 4A0-105 Exam Questions

Question 6 of 22

Which of the following statements about VPLS is TRUE?

It allows point-to-point connection of two sites in a single routed instance.

It allows connection of multiple sites in a single routed instance.

It allows point-to-point connection of two sites with no MAC learning.

It allows connection of multiple sites in a single bridged domain.

Correct Answer: B

Question 7 of 22

A BGP VPLS is configured between two Nokia 7750 SRs (PE1 and PE2). Which of the following SDPs is selected to auto-bind the service?
Exam 4A0-105: Question 7 - Image 1

SDP 10

SDP 20

SDP 30

SDP 40

Correct Answer: B

Question 8 of 22

If facility-mode fast reroute occurs, what is the impact on the encapsulated frame size?

No change

Decrease by 4 bytes

Increase by 4 bytes

Increase by 2 bytes

Decrease by 2 bytes

Correct Answer: A

Question 9 of 22

A network port using null encapsulation has an MTU of 1514 bytes. When MPLS transport is used without FRR, what is the maximum service MTU of a VPLS using that port?

1536

1514

1496

1492

1488

Correct Answer: B

Question 10 of 22

When using T-LDP to signal service parameters between two PEs, which MTUs must match?

SAP MTUs

SDP MTUs

Service MTUs

Path MTUs

Correct Answer: D