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JN0-660 · Question #448
JN0-660 Question #448: Real Exam Question with Answer & Explanation
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Question
Which statement is true regarding the IS-IS designated intermediate system (DIS)?
Options
- AThe DIS function is used only on broadcast or multi-access networks.
- BThe DIS function is used on both broadcast and point-to-point link types.
- COn a broadcast network, adjacencies are formed only between the non-DIS nodes and the DIS to help
- DIS-IS supports a backup DIS mechanism to provide rapid failover in the event of a DIS failure.
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