If a fault is located on a router that works in redundancy mode with another router, which of the following methods is the most appropriate for subsequent troubleshooting?

If a fault is located on a router that works in redundancy mode with another router, which of the following methods is the most appropriate for subsequent troubleshooting?
A . Configuration comparison
B . Bottom-up
C . Service traffic path check
D . Top-down

View Answer

Answer: A