Each line in the diagram represents a single connection from a user AS to an ISP AS. In which multihomed configuration is it necessary, if not required, to use BGP to exchange routing information?

IT Exam Items RepositoryCategory: CCNPEach line in the diagram represents a single connection from a user AS to an ISP AS. In which multihomed configuration is it necessary, if not required, to use BGP to exchange routing information?

Each line in the diagram represents a single connection from a user AS to an ISP AS. In which multihomed configuration is it necessary, if not required, to use BGP to exchange routing information? 

  • A
  • B
  • C
  • D

Explanation: BGP should be used when multihomed or connected to multiple autonomous systems.

Related exam: Quiz - Advanced BGP