What subnet mask would you use for the 172.31.0.0 network, such that you can get 40 subnets and 840 hosts per subnet? Solution. Hence, the IP Address starts from 172 it indicates it is a Class B Address. By default, in Class B Address 16 bits are reserved for the network and 16 bits are reserved for the host.

Mar 03, 2009 What is a subnet? | How subnetting works | Cloudflare A subnet is a network within a network. Learn how subnetting makes network routing more efficient, and explore how subnet masks and IP address classes work. Network Administration: Subnet Basics - dummies A subnet is a network that falls within a Class A, B, or C network.Subnets are created by using one or more of the Class A, B, or C host bits to extend the network ID. Thus, instead of the standard 8-, 16-, or 24-bit network ID, subnets can have network IDs of any length.

Learn About Azure Virtual Networking (VNET, Subnet, NSG

Techopedia: Educating IT Professionals To Make Smarter This block consists of 16,384 IP addresses. But if only 900 host addresses are required, this wastes scarce resources, leaving 15,484 (16,384 – 900) addresses unused. By using a subnet CIDR of 207.0.68.0/22 though, the network would address 1,024 nodes, which is much closer to the 900 host addresses required.

Standard charges are applicable for resources, such as Virtual Machines (VMs) and other products. To learn more, see VNet pricing and the Azure pricing calculator. Next steps. To get started using a virtual network, create one, deploy a few VMs to it, and communicate between the VMs. To learn how, see the Create a virtual network quickstart.

A subnet is a network that falls within a Class A, B, or C network.Subnets are created by using one or more of the Class A, B, or C host bits to extend the network ID. Thus, instead of the standard 8-, 16-, or 24-bit network ID, subnets can have network IDs of any length. Free Subnetting Tutorial - The Complete IP Subnetting