The Address Resolution Protocol（ARP) is employed at （).A、Network Interface LayerB、Inte

A．broadcast address

B．multiple address

C．host address

D．subnet mask

A．Email address and IP address

B．MAC address and port address

C．MAC address and IP address

D．port number and IP address

文中（3 ）处正确的答案是（）。

A．Email address and IP address

B．MAC address and port address

C．MAC address and IP address

D．port number and IP address

A. traceroute address

B. tracert address

C. ssh address

D. telnet address

A.traceroute address

B.tracert address

C.ssh address

D.telnet address

A. The address is a Class A address.

B. The address is a Class B address.

C. The address is a Class C address.

D. The address is a Class D address.

A.ping address

B.tracert address

C.traceroute address

D.arp address

A.local file？()

B.The Loopback address

C.The IP address of DNS server

D.The IP address of gateway

E.The broadcast address

A. AFI

B. lo0 address

C. N-selector

D. IDI

E. MAC address