Nokia
4A0-C01 · Question #158
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…
The correct answer is C. All Level 2 routers belong to the same area. See the full explanation below for the reasoning.
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
- BAn IS-IS router belongs to one or more areas.
- CAll Level 2 routers belong to the same area.
- DA Level 1 router forwards traffic to other areas through the nearest Level 1/2 router.
How the community answered
(28 responses)- A4% (1)
- B4% (1)
- C86% (24)
- D7% (2)
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