CCNA Exam Prep 35, OSPF DR and BDR Election

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CCNA Exam Prep 35, OSPF DR and BDR Election

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This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OSPF DR/BDR election only occurs on multi-access networks to reduce LSA flooding. - The router with the highest OSPF interface priority (0-255) wins the DR election; a priority of 0 makes a router ineligible. - The highest router ID is used as the tie-breaker if interface priorities are equal. - The election process is non-preemptive; a new router with a higher priority will not take over an already-elected DR. - DROTHERs form a FULL adjacency with the DR and BDR, but only a 2-WAY state with other DROTHERs. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

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