Subtopic 4

NETWORK INTERFACE CARD

A computer, or any computing devices, needs a network interface to connect to a network and communicate with other devices on the network.

A Network Interface Card or NIC is an expansion card that allows the transmission of data over a cable network.

Also known as a network adapter card, it is an electronic circuit card that is inserted inside the computer.

Installing NIC into computers enables the user to connect with other computers and share not only data but also other devices such as the server and printer.

Once it is installed, you can connect the network cable from the computer to the switch or hub. Then, with some software configuration, your computer is ready for communication on the network.

Inserting or installing a Network Interface card is not difficult. If you have installed a modem, a sound card, or a video controller card on your computer before, you will probably find it a simple task to install a Network Interface Card.

CHECKING FOR A NETWORK INTERFACE CARD

Check whether your PC already has a Network Interface Card by inspecting the back of the PC for a network socket. 

IDENTIFYING THE LOCATION OF THE NETWORK INTERFACE CARD

   

If your PC does not have a Network Interface Card, then you need to insert one. First you have to disconnect the power from your PC.

     

 

You should remember the dangers of static electricity. Once the   main power supply has been turned off, touch any metal part on your computer casing before starting your work.

 

 

   

Second, carefully remove the casing or side panel of your PC. Select either the ISA (black) or PCI (white) slot, depending on the Network Interface Card you are using.

                        

 

 

Third, remove the back blank plate from behind the slot you have selected for the Network Interface Card.