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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.
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