1. BY
YOUSUF VALI

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

3. TYPES OF TOPOLOGY
Mesh
Star
Bus
Ring
Tree

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

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

6. STAR TOPOLOGIES
THE MAIN SERVER IS CONNECTED TO THE COMPUTERS DIRECTLY

7. THE FAILURE OF ONE COMPUTER DOESNOT EFFECT OTHER COMPUTERS
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

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

9. 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

10. 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

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

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

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

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