In how many seconds, after a failure of the primary or active paths when BGP Fast Reroutes enables alternate paths?

In how many seconds, after a failure of the primary or active paths when BGP Fast Reroutes enables alternate paths?
A . 5 seconds
B . 10 seconds
C . <1 second
D . 30 seconds

View Answer

Answer: C

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/12-2sr/irg-12-2sr­book/irg-bgp-mp-pic.html