Network Structure of Mutual Trust Bank Ltd.

Abstract

In my Internship at Mutual Trust Bank Limited, I have learnt how to assign each interface on the router an IP address with a unique subnet. This intern report will give the basic information needed in order to configure routers for routing IP, such as how addresses are broken down and how sub netting works. Subnetting is the strategy used to partition a single physical network into more than one smaller logical sub-networks (subnets). An IP address includes a network segment and a host segment. Subnets are designed by accepting bits from the IP address's host part and using these bits to assign a number of smaller sub-networks inside the original network. Subnetting allows an organization to add sub-networks without the need to acquire a new network number via the Internet service provider (ISP). Subnetting helps to reduce the network traffic and conceals network complexity. Subnetting is essential when a single network number has to be allocated over numerous segments of a local area network(LAN).Subnets were initially designed for solving the shortage of IP addresses over the Internet. IP addresses are 32 bit numbers, most commonly represented in dotted decimal notation. Each decimal number represents eight bits of binary data, and therefore can have a decimal value between 0 and 255. IP addresses most commonly come as class A, B, or C. It's the value of the first number of the IP address that determines the class to which a given IP address belongs. Class D addresses are used for multi-cast applications.