Our lives are becoming increasing connected. It is more imperative than ever to ensure that the network is up and running. Network and computer accessories cover almost any conceivable aspect of network maintenance and use. There are various computer and network accessories including Computer accessories, Networking Accessories, Remote, Speakers, Storage and Surge protector. USB dongle devices, wireless network adapter, USB network adapter, and wireless adapter and USB Wi-Fi adapter. The computer and network accessories are designed to deliver optimal maximum network performance and versatility. These accessories are suitable for network technicians, home users, electrician and more. They are ideal for office or home environment.
There are broad selections of accessories covering USB connector, USB convertor, Wireless adapter, USB to LAN, RJ45 cables and Ethernet patches, RJ telephone adapters and optical cords to extend the capability and reach of your critical network. You will experience less downtime and more consistent traffic performance of the network. Reliability and speed always matter.
Networking for computers is an engineering field that analyzes the process of communication among systems or devices that are connected together to exchange information. The computer communication occurs through optical fibers, wires or radio transmission. Wireless network are usually coaxial cable which is similar to the wire that connects a TV to an antenna or videocassette recorder.
There are two primary types of a LAN and WAN. LAN connects the peripheral devices of a commuter and commuters in a limited area such as office or a laboratory. Typical LAN consist of one or two computers and high capacity disk storage devices that allows each device on the system to access files. The OS of LAN then expound the input and then directs the systems that are networked and allows communication, sharing and storage simultaneously
WAN connect the computer with smaller networks to large networks over a wide area. This can include different continents. The computers are linked by optical fibers, cables or satellites. However, the users access the network through the modem. The largest wide area network is Internet, a collection of gateways and networks that links very many computer uses on every continent.
Hardware needed to set a computer network
- Distributors: a computer devicd is connected to one another through a serial port. Howbeit, if we need to connect many computers, the serial connection won’t work. This solution is to use a central body to which other devices can be connected and a d then this body will distribute or manage network traffic.
- Network Cables: They are used to connect computers and are commonly used in CAT 5 cable
- Router: It is a type of device which acts as the central point among devices that are part of the network. It is equipped with holes called ports where computers are connected to a router through a cable. Routers nowadays come in wireless modes.
- USB (Universal Serial Bus) card is easy to connect and use through the USB port. The computers detect the USB card automatically and can install the drivers needed to support it automatically.
- Internal Network Cards: Motherboards have an internal card to connect the internal network card. There are two types in which the first one uses Peripheral Component Interconnect while the second uses ISA-Industry Standard Architecture.
- Network Card: It is component used to connect computer to the network. It is also referred to as Network Interface Card (NIC) or network adapter. Most branded computers have an inbuilt network card.
- External Network Cards: There are two types: USB and wireless based. Wireless card needs to ne inserted to the motherboard, nevertheless, no network cable is needed to connect to the network.
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