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單項選擇題

Which of the addresses below is an example of a valid unicast address?（）

A.172.31.128.255./18
B.255.255.255.255
C.192.168.24.59/30
D.224.0.0.5
E.All of the above

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單項選擇題

Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?（）

A. Gateway DP
B. Reverse ARP
C. proxy ARP
D. Inverse ARP
E. indirect ARP

單項選擇題

Which of the following processes, is used to find the hardware address of a LAN device?（）

A. Inverse-ARP
B. Reverse-ARP
C. Proxy ARP
D. ARP