Huawei
H12-711_V4.0 · Question #259
Which of the following descriptions about GRE security is correct?
The correct answer is A. The Key identification position in the GRE header is 1, indicating that the authentication function is. See the full explanation below for the reasoning.
Question
Which of the following descriptions about GRE security is correct?
Options
- AThe Key identification position in the GRE header is 1, indicating that the authentication function is
- BThe GRE key is encapsulated in the header of the original IP message.
- CHuawei firewall enables authentication function by default
- DBoth parties establishing a tunnel do not need to agree on a key in advance.
How the community answered
(29 responses)- A69% (20)
- B21% (6)
- C7% (2)
- D3% (1)
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