GCIA Free Sample Questions

An analyst is examining an IPv6 packet capture and finds a packet with a chain of extension headers. The goal is to determine if this packet is being used to bypass a security device that only inspects a limited number of headers. Which extension header, if placed before the Destination Options header, would be the most likely to contain the *actual* final destination address that a compromised host would process? ```mermaid graph TD IPv6_Base["IPv6 Base Header Next Header: Hop-by-Hop"] --> HopByHop["Hop-by-Hop Options Next Header: Routing"] HopByHop --> Routing["Routing Header Next Header: Fragment"] Routing --> Fragment["Fragment Header Next Header: Destination Options"] Fragment --> DestOpts["Destination Options Next Header: TCP"] DestOpts --> TCP_Header["TCP Header & Payload"] ```