Cards (20)

  • computer network is a system in which multiple computers are connected to each other to share information and resources.
  • Computer Network
  • Characteristics of a Computer Network
    • Share resources from one computer to another.
    • Create files and store them in one computer, access those files from the other computer(s) connected over the network.
    • Connect a printer, scanner, or a fax machine to one computer within the network and let other computers of the network use the machines available over the network.
  • Following is the list of hardware's required to set up a computer network.
    • Network Cables
    • Distributors
    • Routers
    • Internal Network Cards
    • External Network Cards
  • Network cables are used to connect computers. The most commonly used cable is Category 5 cable RJ-45.
  • Network Cables
  • Distributors
    A computer can be connected to another one via a serial port but if we need to connect many computers to produce a network, this serial connection will not work.
  • Distributor
  • A router is a type of device which acts as the central point among computers and other devices that are a part of the network. It is equipped with holes called ports.
  • Router
  • Network card is a necessary component of a computer without which a computer cannot be connected over a network.
  • It is also known as the network adapter or Network Interface Card (NIC).
  • Network cards are of two types: Internal and External Network Cards.
  • Motherboard has a slot for internal network card where it is to be inserted.
  • Internal network cards are of two types in which the first type uses Peripheral Component Interconnect (PCI) connection, while the second type uses Industry Standard Architecture (ISA).
  • Internal Network Cards
  • External network cards are of two types: Wireless and USB based. 
  • External Network Cards
  • USB card is easy to use and connects via USB port. Computers automatically detect USB card and can install the drivers required to support the USB network card automatically.
  • Universal Serial Bus