________ are the only extension headers that all routers must consider.
A) Destination options
B) Mobility headers
C) Encapsulating security protocol headers
D) Hop-by-hop options

Question

Quizplus · Accepted Answer

Hop-by-hop options are the only extension headers that must be processed by all routers without exception. They contain options that must be processed by every router on the path, rather than just the endpoint. The other listed extension headers are optional and only need to be processed by specific nodes on the path.

________ Are the Only Extension Headers That All Routers Must