Nokia
4A0-103 · Question #83
Which of the following best describes downstream unsolicited label distribution?
The correct answer is B. An LSR may advertise label mappings to all peers for which it might be a next-hop for a given. See the full explanation below for the reasoning.
Question
Which of the following best describes downstream unsolicited label distribution?
Options
- AAn LSR may answer requests for label mappings immediately, without waiting for a label mapping
- BAn LSR may advertise label mappings to all peers for which it might be a next-hop for a given
- CAn LSR propagates a label mapping downstream for a FEC, only if it has a label mapping for the
- DAn LSR will only distribute a label for a FEC when it has been requested to do so.
How the community answered
(35 responses)- A6% (2)
- B74% (26)
- C17% (6)
- D3% (1)
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