Huawei Certified Network Associate – Routing and Switching (HCNA-RS, legacy) — Question 66

After the keepalive function is enabled for a GRE tunnel, the local end of the GRE tunnel sends a keepalive packet to the remote end every 10s.

Answer options

• A. True
• B. False

Correct answer: B

Explanation

The statement is incorrect; the local end actually sends keepalive packets at a configured interval, which is typically set to a lower value than 10 seconds. Therefore, the correct answer is B, as the default interval for GRE tunnel keepalives is not 10 seconds.