How many subnets are in a Class C network?
Answer: 256-240 =16, 32, 48, 64, 80, 96, 112, 128, 144.
160, 176, 192, 208 and 224 (14 subnets found by continuing to add 16 to itself.).
What is a Class C subnet?
A class C network would have a subnet mask of 255.255. 255.0 which means that 24 bits are used for the network. In CIDR notation this is designated by a /24 following the IP address.
How many subnets are in Class A?
The two bits added to the network part from the host part can have four possible values in second octet of a Class A network , 00, 01, 10, and 11. That means, we can get four networks if we do a 2-bit subnetting on a Class A network. Ths subnet mask to use for Class A network 2-bit subnetting is 255.192. 0.0.
How many subnets can you create if you borrow 3 bits in a Class C network?
8 subnetsIf you look at the design requirement of 30 hosts per network, you will discover that I only need 5 bits in the host ID portion of a Class C network to satisfy my requirement. By borrowing 3 bits, I can create 8 subnets: 192.168. 1.0.
What is Class C in IP address?
In a Class C network, the first two bits are set to 1, and the third bit is set to 0. That makes the first 24 bits of the address the network address and the remainder as the host address. Class C network addresses range from 192.0. 0.0 to 223.255.
What are the 3 major classes of an IP network?
Currently there are three classes of TCP/IP networks. Each class uses the 32-bit IP address space differently, providing more or fewer bits for the network part of the address. These classes are class A, class B, and class C.