4A0-105 Practice Online

Question 1

Which of the following statements is false?

A : VPLS is a bridged LAN service

B : VPLS provides L2 VPN services to CEs

C : VPLS is a point-to-point service where CEs are presented with point-to-point virtual circuits.

D : CEs that are members of the same VPLS service instance communicate with each other as if they are connected via a bridged LAN.

Answer: C

Question 2

Which of the following needs to be considered when designing Ethernet networks with redundancy?

A : Processing the TTL takes extra time

B : MAC learning rate is doubled.

C : FDB size is doubled

D : Requires a protocol to remove loops

Answer: D

Question 3

When deploying Active/Standby pseudowires, the CE does not require any special configuration

A : TRUE

B : FALSE

Answer: B

Question 4

How is it possible for multiple services to be carried over the same MPLS LSPs?

A : Multiple SDPs must be configured and bound to the LSPs for this to be possible.

B : It is not possible to carry multiple services over the same MPLS LSPs.

C : A vc-label is signaled per service.

D : The vc-id is part of the data plane and maps the traffic to the appropriate service.

Answer: A

Question 5

Click on the exhibit below.

Based on the output below which of the following statements is true? (Choose 2)

A : VPLS1500 is a user VPLS

B : VPLS 1500 is management VPLS.

C : Spanning tree BPDUs for the management VPLS are tagged.

D : Spanning tree BPDUs for the management VPLS are untagged.

Answer: A,D

Name:	Nokia Virtual Private LAN Services
Exam Code:	4A0-105
Certification:	SRC Certification
Vendor:	Nokia
Total Questions:	158
Last Updated:	Apr 22, 2024