What are two reasons why the firewall might not use a static route?

An internal system is not functioning. The firewall administrator has determined that the incorrect egress interface is being used. After looking at the configuration, the administrator believes that the firewall is not using a static route.

What are two reasons why the firewall might not use a static route? (Choose two.)
A . no install on the route
B . duplicate static route
C . path monitoring on the static route
D . disabling of the static route

Answer: A,C

Explanation:

Reference:

https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/networking/static-routes/static-route-removal-based-on-path-monitoring.html

https://docs.paloaltonetworks.com/pan-os/9-0/pan-os-admin/networking/static-routes/configure-a-static-route.html