100% Free 4A0-104 Practice Exam Questions and Answers

Stay Ahead with Latest 4A0-104 SRC Certification Practice Test Questions 2026

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Total 293 Questions | Updated On: Sep 22, 2026

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Question 1

A CE is connected to an IES interface. Which of the following is TRUE?

A : The CE must be an IGP peer of the IES.

B : The CE must be on the same subnet as the IES.

C : The CE must use an E-pipe to connect to the IES.

D : The CE must fragment any frames that are too large for the IES.

Answer: B

Question 2

Which of the following about Hierarchical VPLS is FALSE?

A : They allow a VPLS to scale more easily.

B : They use mesh SDPs to connect smaller VPLSes together.

C : They allow a service to span multiple metro networks.

D : They simplify the configuration required when adding new PEs.

Answer: B

Question 3

How many service labels must be signaled to bring up a fully-meshed VPLS among five PE routers?

A : 1

B : 5

C : 10

D : 20

Answer: D

Question 4

Click the exhibit.Both clips of output are from router R4. The show service command indicates that an SDP is down. What mightbe the cause?

A : The mesh SDP on router R4 has been shutdown.

B : The mesh SDP on 10.10.10.1 has been shutdown.

C : The service MTU on 10.10.10.1 has been set to a different value.

D : The IngLbl and EgrLbl that router R4 has for 10.10.10.1 are identical.

Answer: C

Question 5

On a Nokia 7750 SR, what is the recommended approach for making sure that MTUs between a VPLS and itsspoke IES termination match?

A : Set the service MTU of the VPLS to match the IES MTU.

B : Set the ip-mtu of the IES to match the service MTU of the VPLS.

C : Set the SDP MTU of the IES to match the SDP MTU of the VPLS.

D : Set the MTU of the IES's network port to match the service MTU of the VPLS.

Answer: B

Page: 1 / 59

Total 293 Questions | Updated On: Sep 22, 2026

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