IP地址块168.192.33.125/28的子网掩码可写为A.255.255.25
题型:单项选择题
问题:
IP地址块168.192.33.125/28的子网掩码可写为
A.255.255.255.192
B.255.255.255.224
C.255.255.255.240
D.255.255.255.248
IP地址块168.192.33.125/28的子网掩码可写为
A.255.255.255.192
B.255.255.255.224
C.255.255.255.240
D.255.255.255.248