DATA
COMMUNICATION AND
COMPUTER NETWORK
TARIQUL ISLAM
WELLCOME TO
EVERYBODY
FOR
ATTEND THIS
PRESENTATION
What is network???
What is networking????
Networking is a
system of make a
network.
How many types of network???
 Mainly network is three types:
 1.LAN
 2.MAN
 3.WAN
 Now we are going to make a LAN.
LAN
MAN
WAN
COMPONENT FOR A LAN
1.Some computer’s with LAN card.
2.Cable’s
3.Connector’s
4.Climber
5.Tester
6.HUB/Switch
And other’s component which is need for networking.
Climber/Tester/HUB/Switch
Choose a topologies
 1.Bus topologies.
 2.Ring topologies.
 3.Star topologies.
 4.Hybrid topologies.
 5.Mesh topologies.
 6.Tree topologies.
Topologies
Choose a IP address
 Classification of IP
 1.Class A(0-127)
 2.Class B(128-191)
 3. Class C(192-223)
 4.Class D(224-239)
 5.Class E(240-255)
IP addressing
Sharing data
THANKS FOR WATCHING !!
THE END

CCNA_Data Communication and Computer Networking