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单项选择题You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?()

A、router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0

B、router(config-if)#142.8.2.1 0.0.3.255

C、router(config-if)#ip address 142.8.2.1 255.255.252.0

D、router(config-if)#142.8.2.1 subnet mask 255.255.252.0

E、router(config-if)#ip address 142.8.2.1 0.0.3.255

F、router(config-if)#ip address 142.8.2.1 subnet mask /22

  • C
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