QuestionQ13

Enterprise Application Architectures and Cloud Technologies

Which of the following route-selection tools can be used by routing protocols other than BGP as well?

Choose two
  • A community-filter
  • B ACL
  • C IP-prefix
  • D as-path-filter
Explanation

ACLs and IP prefix lists can filter routes for BGP and for other routing protocols such as IS-IS, OSPF, and RIP. AS_Path filters and community filters depend on BGP-specific route attributes, so they apply only to BGP routes.

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