b类网络的英文

• class b network
• class-b network

• b:     a B picture 第二流影片。 A B ...
• 网络:    network; electric network me ...
• a类网络:    class a network
• 类网络:    class-b network b; class-c network c
• c类网络:    class c network; class-c network

例句与用法

1. Your network uses the172 . 12 . 0 . 0 class b address . you need to support 459 hosts per subnet , while accommodating the maximum number of subnets . which mask would you use
   是有一个172 . 12 . 0 . 0的b类网络地址，你需要让每一个子网能够容纳459台主机，选择哪一个子网掩码比较好？