Nokia Exam 4A0-104 Topic 4 Question 99 Discussion

Actual exam question for Nokia's 4A0-104 exam

Question #: 99
Topic #: 4

Which of the following conditions are necessary in order for service labels to be signaled between two PE routers? (Choose 3)

ALDP must be enabled on both PE routers.

BRSVP must be enabled on both PE routers.

CTraffic engineering must be enabled in the IGP.

DThe VC-ID must match between the two PE routers in both directions.

EThe transport tunnel must be operationally up between the two PE routers in both directions.

FThe SDP ID must match between the two PE routers in both directions.

Show Suggested Answer

Suggested Answer: A, D, E

by Cory at Jun 13, 2025, 12:22 AM

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3 days ago

I believe B, C, and F are also important. RSVP, traffic engineering, and matching SDP ID play a role.

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8 days ago

I agree with Alaine. LDP, matching VC-ID, and operational transport tunnel are key.

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10 days ago

I think A, D, and E are necessary for service labels to be signaled.

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