A network administrator is researching routing protocols for implementation in a critical network infrastructure. Which protocol uses the DUAL algorithm to provide almost instantaneous convergence during a route failover?

Oct 11, 2020 Last Updated: Oct 24, 2020 No Comments
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IT Questions Bank › Category: CCNA › A network administrator is researching routing protocols for implementation in a critical network infrastructure. Which protocol uses the DUAL algorithm to provide almost instantaneous convergence during a route failover?

A network administrator is researching routing protocols for implementation in a critical network infrastructure. Which protocol uses the DUAL algorithm to provide almost instantaneous convergence during a route failover?

  • RIP
  • BGP
  • OSPF
  • EIGRP

Explanation: EIGRP is commonly the fastest IGP to converge because it maintains alternate routes. A switchover to an alternate route is immediate and does not involve interaction with other routers.

Exam with this question: CCNA 3 (v5.0.3 + v6.0) Chapter 5 Exam Answers

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