Network Topology

1. BY
YOUSUF VALI

3.  IT IS PURELY BASED ON LAN CONNECTION,
WHICH MEANS SHARING NETWORK BETWEEN
2 COMPUTERS
 THE ARRANGEMENT OF COMPUTERS
CONNECTED IN LAN
TOPOLOGY

4. TYPES OF TOPOLOGY
 Bus
 Star
 Ring
 Mesh
 Tree

5. BUS TOPOLOGY
 EVERY COMPUTER IS DIRECTLY CONNECTED
WITH OTHER COMPUTERS IN NETWORK

6.  REQUIRED LESS CABLES, EASY TO INSTALL
BREAKDOWN OF MAIN CABLE EFFECTS ALL
THE COMPUTERS IN NETWORK
ADVANTAGES
DIS
ADVANTAGE

7. STAR TOPOLOGIES
 THE MAIN SERVER IS CONNECTED TO THE
COMPUTERS DIRECTLY

8.  EASY TO CORRECT ERRORS
 THE FAILURE OF ONE COMPUTER DOESNOT
EFFECT OTHER COMPUTERS
 THEY REQUIRE MORE CABLES FOR
CONNECTING TO HUB
 IT IS VERY EXPENSIVE, DUE TO COST OF HUB
ADVANTAGES
DIS
ADVANTAGES

9. RING TOPOLOGY
 COMPUTERS ARE CONNECTED IN A RING
FORM WITH TWISTED PAIR CABLES

10.  EACH COMPUTER HAS EQUAL ACCESS TO
OTHER COMPUTERS
 EASY TO CONFIGURE
IT IS VERY EXPENSIVE
FAILURE OF ONE COMPUTER WILL EFFECT IN
OTHER COMPUTERS
ADVANTAGES
DIS
ADVANTAGES

11. MESH TOPOLOGY
 IT IS CONNECTED TO ALL THE OTHER NETWORKS
 THERE ARE 2 TYPES OF MESH TOPOLOGIES
 FULL MESH: INTERNETSHOP(PRINTER,SCANNER)
 PARTIAL MESH: MAIN SYSTEM IS CONNECTED
TO ALL THE SYSTEMS IN NETWORK
EX: SHARE FOLDER ---------> DTP ROOM

13.  MESSAGE PASSING IS VERY EASY
 IT IS VERY EXPENSIVE
 IT IS VERY DIFFICULT TO INSTALL
ADVANTAGE
DIS
ADVANTAGES

14. TREE TOPOLOGY
 IN TREE TOPOLOGY, WE USE 2 NETWORK
CONNECTIONS
 STAR TOPOLOGY IS CONNECTED TO BUS
TOPOLOGY

15. TREE------> STAR & BUS TOPOLOGIES

16.  MORE EFFECTIVE TO USE MULTIPLE TOPOLOGIES
 VERY DIFFICULT TO INSTALL & MORE COMPLEX
TO CONNECT
ADVANTAGE
DIS
ADVANTAGE