Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on
External_B fails?
A.
standby 1 trackfastethernet 0/0
B.
standby 1 track 10.10.10.1
C.
standby 1 priority 130
D.
standby 1 preempt
Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on External_B fails?
Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on
External_B fails?