Nokia
4A0-101 · Question #134
4A0-101 Question #134: Real Exam Question with Answer & Explanation
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Question
In IS-IS database synchronization, each router compares each LSP described in the received CSNPs with the LSPs in its own database. Which of the following actions is taken if the database contains a newer copy of the LSP?
Options
- AThe router sends a copy of the LSP from its database to its neighbor
- BThe router sends a PSNP to its neighbor describing the LSP in its database.
- CThe router updates its database with the LSP and floods a copy to its other neigbors.
- DThe router sends a PSNP to its neighbor to request the LSP.
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