MOHD NOR ZHARIF BIN IDRUS(19210027)

HUB:
Is a communication device that is used for connecting wired computers or devices on a local are network(LAN).A hub provides a common connection point for nodes on a star network.

BRIGDES:
Is a device that allows the conversion of information between computers from different networks or different segments on the same network. 


ROUTER: 
A communication device that connects multiple computers and transmits data to its correct destination on the network.A router allows multiple computers to share a single high-speed internet connection. 

REPEATERS: 
Is a device that strengthens the signal and then sends the signal carried network.Repaters allows a larger distance cable network.  

NETWORK CABLE:
twisted pair cable: 
consists of two strands of insulated copper wire,twisted around each other.multiple twisted pairs can be combined into a single cable.This twisted-pair configuration some what reduces interference from electrical field 

COAXIAL CABLE: 
Coaxial cable consists of a single copper wire surrounded by at least three layer an insulting material.braided wired.plastic coating. 

FIBRE OPTIC: 
Fibre optic cable consists of dozens or hundreds of thin strands of glass that use light to transmit signal.each strand,call optical fibre,is as thin as a human hair. 

NETWORK INTERFACE: 
network interface card:
is a communication device that enables a computer or device to access a wired network(via cable). 

wirelees network interface card: 
communication device to access a wireless network. 

modem: 
communication device that enables a computer to transmit data over telephone or cable line.Modem converts digital signals from your computer into analog signals to send over the phone lines and converts the phone's analog signals into digital for the computer.