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4A0-C01 · Question #167
4A0-C01 Question #167: Real Exam Question with Answer & Explanation
The correct answer is D. Level 2 routers store the Level 1 and Level 2 topology information in a single database.. See the full explanation below for the reasoning.
Question
Which of the following about IS-IS level hierarchies is FALSE?
Options
- ALevel 2 routers interconnect the Level 1 areas.
- BThere must be a contiguous Level 2 backbone to enable routing throughout the entire network.
- CLevel 1 routers send packets to the nearest L1/L2 router if the destination is in a different area
- DLevel 2 routers store the Level 1 and Level 2 topology information in a single database.
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