1. Basic Computer Network

2. TOPOLOGI  Topologi fisik

3. Topologi bus

4. Topologi ring

5. Topologi star

6. Logika Topologika Thin Ethernet network (physical bus, logical bus)

7. 10Base-T Ethernet network (physical star, logical bus)

8. Tipe Komunikasi Peer-to-Peer Client - Server

9. Area Base of Computer Network LAN MAN WAN

10. Types of Computer Networks Local Area Networks (LANs)  within a building or campus  usually based on broadcast channels  often connected via gateways to wide area networks  Examples: (Fast)Ethernet, FDDI rings, Myrinet, ATM LANs  Bit rates: 10-1000 Mbps Cable Computer (b) (a) Computer

11. Type of Computer Networks Metropolitan Area Networks (MANs)  covers area of a city  usually based on LAN technology  Examples: DQDB (Distributed Queue Dual Bus), cable television networks

12. Type of Computer Networks Wide Area (Long Haul) Networks  may cover country, continent  Most communication links are point-to-point  usually irregular topology  usually organized as a “subnet” to which hosts have access.  switching elements are generically referred to as routers