COMPUTER PRESENTATION

NETWORKDEVICES

Prasastha datla (xii f)

-INDEX-

What are network devices

Different types

01

What are network devices?

02

What are the different types?

PREVIEW

03

01

MoDEM

ETHERNET CARD

RJ45 CONNECTOR

REPEATOR

02

04

04

MODEM

is a device which allows a computer to send and receive data over a telephone lines or cable conncetion

Analog

Digital

Digital

External Modem

Internal Modem

RJ-45

is an eight-wire connector used to connect computers on local area networks. They were initially used as a telephone-only standard, but have since been applied to high-speed modems and other computer networks

NIC

Network Interface Card

a hardware component, typically a circuit board or chip, which is installed on a computer so it can connect to a network.

ETHERNET CARD

is a computer expansion card that allows your PC, laptop, or server to connect to a network via an ethernet cable.

REPEATOR

is a device that amplifies or adds to incoming electrical signals and retransmits them, in order to compensate for transmission losses.

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Its Quiz Time!!

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1/4

What are Repeators?

device used for connecting devices in a wired local area network (LAN) or wide area network (WAN)

channel that increases the power of a signal and retransmits it, allowing it to travel further

device which allows a computer to send and receive data over a telephone lines or cable conncetion

2/4

Which device is used to convert digital signals into analog signals?

RJ-45

ETHERNET CARD

MODEM

3/4

What is NIC?

its a computer expansion card that allows your PC, laptop, or server to connect to a network via an particular cable.

its hardware component, typically a circuit board or chip, which is installed on a computer so it can connect to a network.

its an eight-wire connector used to connect computers on local area networks.

4/4

Choose the correct option of uses of Ethernet card

to transmit data from the network to your computer. Ethernet cards are physical expansion cards that insert into a PCI expansion slot on a computer.

to connect devices over an Ethernet connection. Devices like computers, printers, network storage devices, and cable or DSL modems

allows linked devices to transfer data and communicate with one another.

Quiz completed!

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