Which router command will configure an interface with the IP address 10.10.80.1/19?
A.
router(config-if)# ip address 10.10.80.1/19
B.
router(config-if)# ip address 10.10.80.1 255.255.0.0
C.
router(config-if)# ip address 10.10.80.1 255.255.255.0
D.
router(config-if)# ip address 10.10.80.1 255.255.224.0
E.
router(config-if)# ip address 10.10.80.1 255.255.240.0
F.
router(config-if)# ip address 10.10.80.1 255.255.255.240