Subnet Mask A subnet mask is 32 bits numbers in which the series of 1’s represents the Network ID part and the Subnet ID part whereas the series of 0’s represents the Host ID part. So, in the above example of the Class C IP address, we represent all the network ID bits by 1. We have reserved 1 bit of the host ID to represent the Subnet ID.

What is a Subnet Mask? - Definition from Techopedia Jul 13, 2017 What is My Subnet Mask on PS4? - PureVPN Blog Nov 18, 2019 Subnet mask explained | CCNA - Geek University Well, just like an IP address, a subnet mask also consists of 32 bits. It is used by computers to determine the network part and the host part of an IP address. The 1s in the subnet mask represent a network part, the 0s a host part. Computers works only with bits. Subnet Mask Definition - Tech Terms

Addresses Hosts Netmask Amount of a Class C /30: 4: 2: 255.255.255.252: 1/64 /29: 8: 6: 255.255.255.248: 1/32 /28: 16: 14: 255.255.255.240: 1/16 /27: 32: 30: 255.255

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A subnet mask is a way of partitioning the organization's network into subnets. A subnet mask can be an important piece of information for a router or switch to perform its job efficiently. Example: Suppose you want to partition a Class C address into subnets, each having a subnet address of 27 bits.

With subnet mask you can split your network into subnets. Enter your IP address and play with the second netmask until the result matches your need. This type of notation is also known as CIDR. Subnet Mask Cheat Sheet | DNS Made Easy Subnet Mask Cheat Sheet If you are a network admin like us, this is a little sheet that you will continually need access to. We hope you find it as helpful as we do. Subnet Masks and Routing - DePaul University A subnet mask is a way of partitioning the organization's network into subnets. A subnet mask can be an important piece of information for a router or switch to perform its job efficiently. Example: Suppose you want to partition a Class C address into subnets, each having a subnet address of 27 bits.