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4A0-101 · Question #306
4A0-101 Question #306: Real Exam Question with Answer & Explanation
The correct answer is E. The router with the highest interface MAC address.. See the full explanation below for the reasoning.
Question
A new router is added to a broadcast network. What is used by IS-IS as the tie breaker for selecting the DIS if the priorities are the same?
Options
- AThe router with the highest system ID.
- BThe router with the highest loopback address.
- CThe Hello packet with the highest sequence number.
- DThe existing DIS remains the DIS.
- EThe router with the highest interface MAC address.
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