presentation on networking

8/13/2019 Presentation on networking

1/50

Submitted By: Siddharth Gaur Bachelor in Compute ApplicationFinal Year

Dezyne ECole College

NETWORKING


2/50

I ntroduction to Networking


3/50

A network consists of 2 or more computers connectedtogether, and they can communicate and share resources (e.g. information)

What is a Network?


4/50

Why Networking?


5/50

Sharing information i.e. data communication


6/50

Sharing hardware or software

Centralize administration and support

E.g. print document

E.g. Internet-based, so everyone can access the same administrative or supportapplication from their PCs


7/50

How many kinds of Networks?

Depending on ones perspective, we can classifynetworks in different ways

LAN and WAN


8/50

LAN (Local Area Network) Local Area Network (LAN)

Small network, short distance

A room, a floor, a building

Limited by no. of computers and distance covered Usually one kind of technology throughout the LAN Serve a department within an organization

Examples: Network inside the Student Computer Room

Network inside your home


9/50

Wide Area Network (WAN)

A network that uses long-range telecommunication links to connect 2 or moreLANs/computers housed in different places far apart.

Towns, states, countries

Examples: Network of our Campus Internet

WANStudent ComputerCentre

Your home

USA


10/50

Based on topology (connectivity) Topology 3 basic types

Bus Topology Ring Topology

Star Topology

Hub

How so many computers are connected together?


11/50

Based on transmission media : Wired (UTP, coaxialcables, fiber-optic cables) and Wireless

Two main categories: Guided wires, cables Unguided wireless transmission, e.g. radio, infrared

Transmission Media

We will concentrate on guided media here:

Twisted-Pair cables :Unshielded Twisted-Pair (UTP) cablesShielded Twisted-Pair (STP) cables

Coaxial cables

Fiber-optic cables


12/50

NETWORKINGCABLES


13/50

CablesWhat is cables?

How Many Types of cables?


14/50

Common Network Cable Types

Fiber optic

Coaxial cable

Unshieldedtwisted pair


15/50

UTP categories

Category 1 Voice only (Telephone)

Category 2 Data to 4 Mbps (Local talk)

Category 3 Data to 10Mbps (Ethernet)

Category 4 Data to 20Mbps (Token ring)

Category 5Category 5e

Data to 100Mbps (Fast Ethernet)Data to 1000Mbps (Gigabit Ethernet)

Category 6 Data to 2500Mbps (Gigabit Ethernet)


16/50

Cat5 Cable

1000Mbps data capacity

For runs of up to 90 meters

Terminated with RJ-45 connectors


17/50

RJ45 connector


18/50

Making connections - Tools

Cat5e cable

RJ45 connectors

Cable stripper

Crimping tool


19/50

Step 1 Strip cable end

Strip 1 1 of insulating sheath Avoid cutting into conductor insulation


20/50

Step 2 Untwist wire ends

Sort wires by insulation colors


21/50

Step 3 Arrange wires

TIA/EIA 568A: GW-G OW-Bl BlW-O BrW-Br TIA/EIA 568B: OW-O GW-Bl BlW-G BrW-Br


22/50

Step 4 Trim wires to size

Trim all wires evenly Leave about of wires exposed


23/50

Step 5 Attach connector

Maintain wire order, left-to-right, with RJ45 tabfacing downward


24/50

Step 6 - Check

Do all wires extend to end? Is sheath well inside connector?


25/50

Step 7 - Crimp

Squeeze firmly to crimp connecteronto cable end (8P)


26/50

Step 8 Test

Does the cable work?


27/50

How To Share Data ?


28/50


29/50


30/50


31/50


32/50


33/50


34/50


35/50


36/50


37/50


38/50


39/50


40/50


41/50


42/50

Remote Desktop Access


43/50

Why we use Remote Desktop Access?

For Share desktop For share Resources

k


44/50

On your Work PC

Click on Start and then rightclick and go to properties onthe My Computer icon

k


45/50

On your Work PC

Select the Remote tab

Check the RemoteDesktop connection box.


46/50

From your Home PC

Select Remote DesktopConnection.

F H PC


47/50

From your Home PC

Type in the IP address of your PC and click Connect

F H PC


48/50

From your Home PC

Type password and Click OK


49/50

Share other Computer Desktop

My DesktopOther Desktop


50/50

Submitted By: Siddharth Gaur Bachelor in Compute ApplicationFinal YearDezyne ECole Collegewww.dezyneecole.com dezyneecole@gmail com

Thank You
http://www.dezyneecole.com/http://www.dezyneecole.com/

presentation on networking

Documents