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.
Exam with this question: CCNP ENARSI v8 Certification Practice Exam
Exam with this question: Chapter 22: Quiz - Infrastructure Security CCNPv8 ENARSI
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