试题与答案

试题(67)、(68) 可以用于表示地址块220.17.0.0~220.17.7.0

题型:单项选择题

题目:

试题(67)、(68) 可以用于表示地址块220.17.0.0~220.17.7.0的网络地址是____(67)____,这个地址块中可以分配____(68)____个主机地址。

68()

A.2032

B.2048

C.2000

D.2056

答案:

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