To connect all the Hardware devices such as mouse, keyboard ,
Ethernet And so on the their respective ports. Computer ports are connecting
points or interfaces with peripheral devices that work to communicate with
peripheral devices that works to communicate with the computer. For making the
connection, correct identification of these ports is necessary. These ports
are usually located at the back side of the CPU( in case of desktop
Computer).The following image shows the different connection ports for connecting
mouse, keyboard, USB and so on.