Huawei Exam H12-222 Topic 1 Question 65 Discussion

Actual exam question for Huawei's H12-222 exam

Question #: 65
Topic #: 1

On a MPLS network, switches can distribute labels. Which of the following statements regarding label distribution control mode is true?

AThe downstream LSR determines a label bound to a specific FEC, and then notifies the upstream LSR.

BIn Downstream on Demand (DoD) mode, an LSR distributes a label to an FEC without having to receive the label request message from its upstream LSR.

CIn Downstream Unsolicited (DU) mode, an LSR distributes a label to an FEC after receiving a label request message from its upstream LSR.

DThe upstream LSR and downstream LSR with label advertisement adjacencies may use different label distribution control modes.

Show Suggested Answer

Suggested Answer: A

by Stephaine at Feb 08, 2023, 06:05 AM

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