What Is Meant By Computer Networking And What Are Its Types?

A computer network is a collection of computers linked together so that data may be exchanged through the Internet. In addition to physically communication and linking the devices, a network system establishes a coherent architecture that enables various equipment types to transport information in a near-seamless method. There are networking assignment help websites that provide scholars with complex computer networks.

There are two main types of network Local Area Network (LAN) and Wide Area Network (WAN).

Local Area Network (LAN) - A local area network, or LAN, is a grouping of interconnected devices located in a single physical place, such as a person's house or office building. One-user home networks or massive corporate networks with thousands of users and devices are examples of Local Area Networks (LANs). Wired and wireless devices may be part of a Local Area Network (LAN). A LAN's unique feature is that it links devices in a single, constrained region, regardless of its size.

Wide Area Network (WAN) - One or more LANs may be connected to one or more WANs, which cover a vast geographic region. It's possible to think of the Internet as a Wide Area Network (WAN). For the purposes of running applications and gaining access to vital data, large enterprises rely on WANs to link their numerous locations and distant workers, suppliers, and data centers. Leased lines, cellular connections, satellite links, and other methods may create physical connectivity in WANs.

Network Topology

Topology is termed as the study of network layout in which devices are connected through nodes and cables. There are different types of topology that are discussed below:

1)     Bus Topology- The simplest topology is a bus topology, which makes use of a single common channel or bus for all network communication. Various taps and droplines are attached to the bus.

2)     Ring Topology- Each computer in a ring topology is linked to two other computers, forming the ring. The flow of information is one-way and circular.

3)     Star Topology- As the name suggests, this is a kind of network architecture in which all the computers are linked to the same central hub. Nodes communicate with each other through the hub or switch.

4)     Mesh Topology- Nodes in a computer network form a "mesh" when they are linked to one another in this way. In other words, the network's nodes communicate with each other directly.

5)     Tree Topology- In a tree topology, all of the nodes in a computer network are linked to the main bus wire, either directly or indirectly. Combining Bus and Star topologies, Tree topology yields a more complex structure.

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What Does TCP/IP Stands For?

TCP/IP is an abbreviation used for Transmission Control Protocol/Internet Protocol. Communication between computers over great distances is now possible because of the common Internet communication protocols known as TCP/IP. For example, the Internet uses a "packet switching" system where information is broken down into little pieces and then transferred across several separate paths simultaneously. Data is collected and reassembled by TCP, while IP ensures that the packets are routed to the correct destination. Networking assignment writing service covers every section of the subject.

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