Network devices can relate PCs or other electronic tools to share documents or resources like printers or fax machines. Devices can install a Local Area Network (LAN) are the general type of network devices used by the public. A LAN needed a hub, router, cabling or radio innovation, connection cards, ... Read More

Modem stands for Modulation Demodulation. A modem converts the digital data signals into analogue data signals. They can be installed within the computer in a development slot applicable for it.There are frequently two types of Modems that are as follows −Standard ModemThe standard modems use generic device drivers, and they ... Read More

A device that can bridge several network structure is called a gateway. Thus gateways can link two dissimilar LANs. The major difference between gateways and routers is that routers operate at the OSI model’s network layer. In contrast, gateways operate from the lowest to the topmost layer, i.e., the application ... Read More

Router is a particular type of device used to connect two or more subnets that cannot be similar. These devices support connectedness between two LANs or two WANs over the large geographical range. The routers evaluate the best route from a sender to a receiver. For this, they perform in ... Read More

A repeater is a dynamic network device used to reproduce the signals when they transmit over a greater distance so that the signal’s strength remains equal. It can be used to create an Ethernet network. A repeater that occurs as the first layer of the OSI layer is the physical ... Read More

HubsHub is a network connectivity device that enables relation nodes to interact with each other. It provides a frequent connection point for a tool in a network. So, Hub is a central concentrating point for a computer network. It supports a key data point for network cabling. Only coaxial cable ... Read More

A hub is a standard network point, also referred to as a network hub, to connect devices in a network. The hub has numerous ports. If a packet makes one port, it can be viewed by all the network segments because a packet is duplicated to another port. Hub is ... Read More

Transmission Mode represents the direction of the movement of data from one connection devices to other devices. It communicates the order of signal movement between the two devices.Following are the types of transmission modes in a computer network −Simplex Transmission ModeIn a computing network, when there is a single movement of data or ... Read More

TCP/IP signifies transmission control protocol/Internet Protocol. It was created by Defence Advanced Research Projects Agency (ARPA, later DARPA) in the late 1970s. It is a collection of communication protocol. It involves collection and methods for managing with packet transport, media access, session interaction, data transfer, email and terminal emulation.The TCP/IP ... Read More

In data exchange between devices, communication procedures require to have the following to manage these factors of the exchange procedures −Physical Data EncodingThe data exchanged between two devices are physically transported using electrical signals considering particular coding methods. For two systems to accurately exchange data, they should consistently execute and ... Read More