Subnetting refers to a defined course of action that takes a network and splits it into smaller ones, which are called subnets. The method is generally used to make more public IPv4 addresses available as well as to create segment networks, which makes it easy to manage the network and improves security. The subnetting process can be easily understood if you were acquainted with how the binary structure of IP addresses and their decimals work. As an IPv4 address is characteristically a 32-bit number, they are categorized into 4 x 8-bit numbers to make the IP addresses simpler. These 8-bit numbers, known as octets, are separated using a decimal point and range within 0 to 255. The highest number here[…]