Huawei
H12-891_V1.0 · Question #417
LDP session is used to exchange label mapping, release and other messages between LSRs. Which of the following descriptions of the LDP session establishment process are correct? (Multiple choice)
The correct answer is A. Two LSRs trigger the establishment of LDP session by exchanging Hello messages. B. Keep Alive Message is used to monitor the integrity of the TCP connection of the LDP Session. C. Initialization Message is used to negotiate parameters during the LDP Session establishment D. When the ingress node LSR receives the label mapping message, the establishment of the LDP. See the full explanation below for the reasoning.
MPLS and VPN Technologies
Question
LDP session is used to exchange label mapping, release and other messages between LSRs. Which of the following descriptions of the LDP session establishment process are correct? (Multiple choice)
Options
- ATwo LSRs trigger the establishment of LDP session by exchanging Hello messages.
- BKeep Alive Message is used to monitor the integrity of the TCP connection of the LDP Session.
- CInitialization Message is used to negotiate parameters during the LDP Session establishment
- DWhen the ingress node LSR receives the label mapping message, the establishment of the LDP
How the community answered
(25 responses)- A100% (25)
Topics
#LDP#label distribution protocol#session establishment#Hello messages
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