Huawei
H12-831_V1.0 · Question #292
LSR (Label Switching Router) discovers LDP peers through the LDP discovery mechanism and establishes LDP sessions. Which of the following descriptions of LDP sessions are correct? (Multiple choice)
The correct answer is A. The LSR with a larger transmission address actively initiates the establishment of a TCP link B. LSR sends Hello message based on UDP C. LSR can establish a local LDP session or a remote LDP session based on the LDP discovery D. LSR discovers LDP peers by sending multicast or unicast Hello messages. See the full explanation below for the reasoning.
Question
LSR (Label Switching Router) discovers LDP peers through the LDP discovery mechanism and establishes LDP sessions. Which of the following descriptions of LDP sessions are correct? (Multiple choice)
Options
- AThe LSR with a larger transmission address actively initiates the establishment of a TCP link
- BLSR sends Hello message based on UDP
- CLSR can establish a local LDP session or a remote LDP session based on the LDP discovery
- DLSR discovers LDP peers by sending multicast or unicast Hello messages
How the community answered
(21 responses)- A100% (21)
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