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4A0-101 · Question #137
4A0-101 Question #137: Real Exam Question with Answer & Explanation
The correct answer is D. LSP are not acknowledged on broadcast links. The DIS sends periodic CSNPs to maintain. See the full explanation below for the reasoning.
Question
How are LSPs acknowledged on IS-IS broadcast links?
Options
- AThe LSP is acknowledged by sending a PSNP PDU.
- BThe LSP is acknowledged by sending an LSP PDU.
- CThe LSP is acknowledged by sending a Hello PDU.
- DLSP are not acknowledged on broadcast links. The DIS sends periodic CSNPs to maintain
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