Computer networking device

Components used to connect computers or

other electronic devices together so that

they can share files or resources. Like

printer or fax machines.

Computer Networking Devices

NIC( Network Interface Card)

REPEATER

BRIDGE

HUB/SWITCH

ROUTER

NIC( Network Interface Card)

NIC provide the physical interface

between computer and cabling.

NIC Card

Cable LAN

Wireless NIC Card

REPEATER

A repeater connects two segments of

your network cable.

Wireless RouterWireless Repeater

Computer/ Laptop

DSL Modem

Internet

BRIDGE

A bridge reads the outermost section of data on the data

packet, to tell where the message is going.

Bridge LAN Network

HUB/SWITCH

A switch or network switch is a small hardware device that joins multiple

computers together within one Local Area Network (LAN).

Network HUB/SWITCH

Data for 192.168.1.2

ROUTER

A router is a communications device that connects multiple

computers or other routers together and transmits data to its

correct destination on the network.

Router

Internet

Printer

Laptop

Computer

USB Port

RJ45 (telecommunications), a

connector standardized as the

8P modular connector.

RJ14 is similar to RJ11 but is wired

for two lines and RJ25 has three

lines.

A type of port developed by IBM

for connecting a mouse or

keyboard to a PC.

RJ 45

RJ 11

PS/2 Ports

is an electronics standard for

connecting devices to your personal

computer.

IEEE 1394 ( FireWire)

Universal Serial Bus (USB) connects

more than computers and peripherals.

Universal Serial Bus( USB)

is a proprietary audio/video

interface for transferring

uncompressed video data and

compressed.

HDMI( High – Definition Multimedia Interface)

The digital interface is used to connect a

video source, such as a display controller to

a display device, such as a computer

monitor.

Digital Visual Interface (DVI)

The interface is primarily used to connect a

video source to a display device such as

a computer monitor

Display Port

A Video Graphics Array (VGA)

connector is found on many video

cards, computer monitors , laptop,

TV

VGA

is a cable containing one or more optical

fibers that are used to carry light.

Fiber Optic

is the ordinary copper wire that connects

home and many business computers to the

telephone company.

Twisted Pair

that has an inner conductor surrounded by a

tubular insulating layer, surrounded by a

tubular conducting shield.

Coaxial Cable

Today Activity

- Access to teacher2/m2 (via Internet

Explorer)

- Download file “ActivityWeek08.pptx”

- Search the details about the topic to

prepare the LAB testing next week.