Huawei
H12-711_V4.0 · Question #259
H12-711_V4.0 Question #259: Real Exam Question with Answer & Explanation
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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.
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