Network Topology Suresh

1. BY
R.SURESH
B TECH II Year I Sem
ELECTRONICS & COMMUNICATION ENGINEERING
ANNAMACHARYA INSTITUTE OF TECHNOLOGY AND SCIENCES
(AN AUTONOMOUS INSTITUTION)
(Approved by AICTE,NEW DELHI & Affiliated to J.N.T.U Anantapuramu)
New Boyanapalli, RAJAMPET-516 126 (A.P)

2. •Introduction
•What is Network
•What is Topology
•Different types of Topology
•Advantages & Disadvantages of different Topology
•Applications of Different Topology
•Conclusion
Contents

3. WAN
PAN
CAN
MAN
LAN

4. Network Topologies
Ring Topology

5. BUS TOPOLOGY
Entire network shuts down if there is a
break in the main cable.
This topology has limited cable length
& number of platforms/stations. Difficult
to identify the problem if the entire
network shuts down.
No Privacy.
Advantages Disadvantages
Easy to connect a computer or peripheral to a
linear bus.
Requires less cable.
Less Cost.
Linear Bus network is mostly used in small
networks. Good for LAN.

6. STAR TOPOLOGY
Advantages Disadvantages
Easy to install and wire.
No disruptions to the network when
connecting or removing devices.
Easy to detect faults and to remove parts.
Alternative is there to change the ports
Requires more cable.
If it fails whole network goes down.
More cost.

7. RING Topology
Advantages Disadvantages
Here is no need for network server to
control the connectivity between
workstations.
Additional components do not affect the
performance of network.
Each computer has equal access to
resources.
Network is highly dependent on the wire
which connects different components.
It is difficult to troubleshoot the ring.
Total dependence upon the one cable.

8. MESH TOPOLOGY
Advantages Disadvantages
Data can be transmitted from
different devices simultaneously.
This topology can withstand high
traffic.
Even if one of the components
fails there is always an alternative
present.
Provides security and privacy.
There are high chances of
redundancy in many of the
network connections.
Overall cost of this network is
way too high as compared to other
network topologies.
Set-up and maintenance of this
topology is very difficult.
It is costly/expensive.

9. HYBRID TOPOLOGY
Advantages
Disadvantages
Reliable.
Flexible.
Scalable.
Difficulty to install.
This has Very large architecture.
MAU (multi-station access unit)

10. Applications Of Topologies
BUS Topology :
 Most Computers in Mother Board.
STAR Topology :
 High Speed Network.
RING Topology :
Ring Topology Used in Colleges, Schools & Office Building.
MESH Topology :
 Used Telephone Offices.
 Wide Area Net Works.

11. Conclusion
The Network of Topology differs form place to
place. But how ever, all of them have their advantages &
Distavanges. If the server Problem occurs or Server gets
down, Then topology faces its failure.