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4A0-C01 · Question #301
4A0-C01 Question #301: Real Exam Question with Answer & Explanation
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Question
Which of the following statements regarding OSPF routing updates on a point-to-point link is true?
Options
- AOn a point-to-point link, there is no need for a DR and BDR election; all routing updates are sent to 224.0.0.5.
- BOn a point-to-point link, a DR and BDR are elected. The DR sends link-state advertisements describing the network.
- COn a point-to-point link, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.
- DOn a point-to-point link, there is no need for a DR and BDR election. All routing updates are sent to the unicast address of the neighbor's interface.
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