Basic Computer Network. TOPOLOGI  Topologi fisik.

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Presentation transcript:

Basic Computer Network

TOPOLOGI  Topologi fisik

Topologi bus

Topologi ring

Topologi star

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

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

Tipe Komunikasi Peer-to-Peer Client - Server

Area Base of Computer Network LAN MAN WAN

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: Mbps Cable Computer (b) (a) Computer

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

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