Cisco Enterprise Networks SDA, SDWAN and Catalyst Center for System Engineers — Question 10

What is the default interval for BFD packets?

Answer options

• A. 1 second
• B. 15 seconds
• C. 10 seconds
• D. 5 seconds

Correct answer: A

Explanation

The default interval for Bidirectional Forwarding Detection (BFD) packets is 1 second, which allows for rapid detection of failures in the network. The other options represent longer intervals that would delay the detection of issues, making them less suitable for environments requiring quick failover.