On interface GigabitEthernet0/0 (ip 172.16.13.2/24), configure VRRP group 10 so this router becomes master when it has the highest priority. Which command set should be added?

The correct answer uses the vrrp command, which is the standard command for configuring VRRP on Cisco IOS XE. vrrp 10 ip 172.16.13.254 assigns the virtual IP address for VRRP group 10. vrrp 10 preempt enables preemption, ensuring that the router with the highest priority becomes the master when it comes online or its priority increases, fulfilling the requirement. Incorrect options: The first option uses standby, which is for HSRP, not VRRP. It also incorrectly includes a subnet mask with the virtual IP. The second option uses vrrp group, which is not the correct syntax for configuring VRRP groups. It also incorrectly includes a subnet mask with the virtual IP and uses priority without a value. The third option uses standby, which is for HSRP. While it correctly sets a priority, it's the wrong protocol.