_____A.255.0.0.0B.255.255.0.0C.255.255.252.0D.255.255.255.0
_____
A.255.0.0.0
B.255.255.0.0
C.255.255.252.0
D.255.255.255.0
相关考题:
Anadministratorneedsanetworkthatcansupportupto800hostsonthesamesubnet.Whichof thefollowingistheMINIMUMsubnetmaskthatshouldbeused?() A.255.0.0.0B.255.255.0.0C.255.255.252.0D.255.255.255.0
● 常用的网络地址有 A、B、C 三类。一个 B 类网络最多可以包含 (30) 主机,B类网络默认的子网掩码是(31) 。(30)A. 1600万个B. 6万多个C. 300个D. 254个(31)A. 255.0.0.0B. 255.255.0.0C. 255.255.252.0D. 255.255.255.0