By default, adaptive security appliances configured for LAN-based failover will fail over after approximately 15 seconds. Which two commands should an administrator configure on the security appliance to detect a failure faster? (Choose two.)

A.
failover polltime unit

B.
failover interface-policy polltime

C.
failover lan link polltime

D.
failover lan unit polltime

E.
failover unit-policy polltime

F.
failover polltime interface