What is used to facilitate hierarchical routing in OSPF?

 

Last Updated on November 7, 2020 by InfraExam

What is used to facilitate hierarchical routing in OSPF?

  • autosummarization
  • the use of multiple areas
  • frequent SPF calculations
  • the election of designated routers
    Answers Explanation & Hints:

    OSPF supports the concept of areas to prevent larger routing tables, excessive SPF calculations, and large LSDBs. Only routers within an area share link-state information. This allows OSPF to scale in a hierarchical fashion with all areas that connect to a backbone area.

For more question and answers:

Click Here CCNA3 v7 – ENSA – Modules 1 – 2: OSPF Concepts and Configuration Exam Answers Full 100%

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