IP地址块192.168.15.136/29的子网掩码为()。A.255.255.2
题型:单项选择题
问题:
IP地址块192.168.15.136/29的子网掩码为()。
A.255.255.255.192
B.255.255.255.224
C.255.255.255.240
D.255.255.255.248
IP地址块192.168.15.136/29的子网掩码为()。
A.255.255.255.192
B.255.255.255.224
C.255.255.255.240
D.255.255.255.248