What are two advantages of using multiple OSPF areas? (Choose two.)

IT Questions BankCategory: CCNPWhat are two advantages of using multiple OSPF areas? (Choose two.)
What are two advantages of using multiple OSPF areas? (Choose two.) 1ITExamAnswers Staff asked 1 month ago
What are two advantages of using multiple OSPF areas? (Choose two.)

  • They allow for unequal cost load balancing.
  • The link-state database is a more manageable size.
  • They permit configuration of route summarization.
  • DR/BDR elections are not required.
  • All areas share an identical link-state database.

Explanation: There are several key advantages to using multiarea vs single area OSPF:
Shortest path first (SPF) tree calculations are contained within an area when a link flaps.
The LSDB is more manageable.
Summarization of route information can occur.

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