Exhibit
Which command will ensure that Company2 will be the primary router for traffic using the gateway address of 172.16.15.20? ()
A. On R2 add the command standby 1 priority 80
B. On R1 add the command standby 1 priority 110
C. On R1 add the command standby 1 priority 80
D. On R2 remove the command standby 1 preempt