Which IPv6 First-Hop Security feature is used to block unwanted advertisement messages from unauthorized routers?

Last Updated: May 20, 2021
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Which IPv6 First-Hop Security feature is used to block unwanted advertisement messages from unauthorized routers?

  • IPv6 ND inspection
  • DHCPv6 Guard
  • Source Guard
  • RA Guard

Explanation: RA Guard is a feature that analyzes RAs and can filter out unwanted RAs from unauthorized devices. RA requires a policy to be configured in RA Guard policy configuration mode, and enabled on an interface-by-interface basis.

Related exam: CCNP ENARSI v8 Certification Practice Exam
Related exam: Chapter 22: Quiz - Infrastructure Security CCNPv8 ENARSI

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