What is a key benefit of using a GRE tunnel to provide connectivity bet ween branch offices and headquarters?（） -题库考试答案搜索网

What is a key benefit of using a GRE tunnel to provide connectivity bet ween branch offices and headquarters?（）

单选题

2022-01-05 23:09

A、authentication, integrity checking, and confidentiality
B、less overhead
C、dynamic routing over the tunnel
D、granular QoS support
E、open standard
F、scalability

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正确答案

C

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标签： CCNP(642-902)

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