Home » Amazon » AWS Certified Advanced Networking - Specialty » When configuring Active/Passive HA on VPN tunnels, choose the two best ways to configure this. (Choose two.)
When configuring Active/Passive HA on VPN tunnels, choose the two best ways to configure this. (Choose two.)
A. Keep both tunnels up.
B. Configure AS_PATH prepending on one of the paths.
C. Turn off one of the paths until you need it.
D. Configure MED on one of the tunnels.
Correct Answer: AB
Explanation/Reference:
AWS prefers AS_PATH prepending and for a tunnel to provide true failover, it must always be on.
