单项选择题
A. 172.16.42.0 B. 172.16.107.0 C. 172.16.208.0 D. 172.16.252.0 E. 172.16.254.0 F. None of the above
The TestKing network was assigned the Class C network 1...
单项选择题The TestKing network was assigned the Class C network 199.166.131.0 from the ISP. If the administrator at TestKing were to subnet this class C network using the 255.255.255.224 subnet mask, how may hosts will they be able to support on each subnet?（）
A. 14 B. 16 C. 30 D. 32 E. 62 F. 64
How many subnetworks and hosts are available per subnet...
单项选择题How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?（）
A. 30 networks and 6 hosts. B. 6 networks and 30 hosts. C. 8 networks and 32 hosts. D. 32 networks and 18 hosts. E. 14 networks and 14 hosts. F. None of the above
You have a Class C network, and you need ten subnets. Y...
单项选择题You have a Class C network, and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?（）
A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248 E. None of the above
