Huawei
H12-891_V1.0 · Question #662
If the K bit in the GRE message header is 1, GRE will insert a four-byte long "keyword" field in the header, and the sender and receiver will authenticate based on the GRE keyword.
The correct answer is A. True. See the full explanation below for the reasoning.
MPLS and VPN Technologies
Question
If the K bit in the GRE message header is 1, GRE will insert a four-byte long "keyword" field in the header, and the sender and receiver will authenticate based on the GRE keyword.
Options
- ATrue
- BFalse
How the community answered
(22 responses)- A68% (15)
- B32% (7)
Topics
#GRE#tunnel header#key field#GRE authentication
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