单项选择题
A. 4 networks with 64 hosts B. 64 networks and 4 hosts C. 2 networks and 62 hosts D. 62 networks and 2 hosts E. 6 network and 30 hosts
The 213.115.77.0 network was subnetted using a /28 subn...
单项选择题The 213.115.77.0 network was subnetted using a /28 subnet mask. How many usable subnets and host addresses per subnet were created as a result of this?（）
A. 2 networks with 62 hosts B. 6 networks with 30 hosts C. 16 networks and 16 hosts D. 62 networks and 2 hosts E. 14 networks and 14 hosts F. None of the above
You have a class C network, and you need to design it f...
单项选择题You have a class C network, and you need to design it for 5 usable subnets with each subnet handling a minimum of 18 hosts each. Which of the following network masks should you use?（）
A.225.225.224.0. B.225.225.240.0. C.225.225.255.0. D.255.255.255.224 E.225.225.255.240
Given that you have a class B IP address network range,...
单项选择题Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?（）
A.255.255.0.0 B.255.255.224.0 C.255.255.254.0 D.255.255.255.0 E.255.255.255.224
