A network topology is the physical and logical arrangement of nodes and connections in a network.

1. Presented by team venus

2. Suman Ahmed Saikan
Lecturer
Department of CSE
Dhaka International University - DIU

3. MEET THE GROUP
monira islam moni
roll- 18
Kazi sabbir
roll-13
Runa islam
roll- 26
Marzia akter
roll- 22

4. · A network topology is the physical and logical arrangement of nodes and
connections in a network.
INTRODUCTION

5. 1.Bus topology.
2.Tree topology.
3.Star topology.
4.Mesh topology.
5.Ring topology.
TYPES OF TOPOLOGY
There are 5 popular types of topology

6. BUS TOPOLOGY

7. ADVANTAGE DISADVANTAGE
1.If the common cable fails,
then the whole system will
crash down.
2. Adding new devices to the
network would slow down
networks.
1.Coaxial or twisted pair
cables are mainly used.
2. The cost of the cable is less
compared to other topologies.
Bus topology advantage & disadvantage

8. TREE TOPOLOGY

9. ADVANTAGE DISADVANTAGE
·1. If the central hub gets fails the
entire system fails.
2. The cost is high because of the
cabling.
3. ·If new devices are added, it
becomes difficult to reconfigure.
1. We can add new devices to
the existing network.
2. Error detection and error
correction are very easy in a tree
topology.
Tree topology advantage & disadvantage

10. STAR TOPOLOGY

11. ADVANTAGE DISADVANTAGE
1. Failure of central hub will effect
the entire network.
2. Performance is based on the
single concentrator i.e. hub.
1. Less expensive.
2. Easy to install and
reconfiguration.
3. Robustness
Star topology advantage & disadvantage

12. MESH TOPOLOGY

13. ADVANTAGE DISADVANTAGE
1. Huge amount of cabling and
I/O ports required.
2. Installation and reconnection is
difficult.
1.Mesh topology is robust.
·Provides privacy & security.
2. Fault identification and
isolation is easy.
Mesh topology advantage & disadvantage

14. THANK YOU ALL FOR YOUR TIME AND
ATTENTION TODAY. I APPRECIATE THE
OPPORTUNITY TO SHARE WITH YOU.