单选题An administrator has provided a 24 bit netmask. Which of the following options indicates the number of host addresses that are available in a network？（）A 24B 126C 128D 254
题目
单选题
An administrator has provided a 24 bit netmask. Which of the following options indicates the number of host addresses that are available in a network？（）
A
24
B
126
C
128
D
254
相似考题
参考答案和解析
正确答案：
C
解析：
暂无解析