NETWORK (PART I) for Class X By Rudy Eko Rahardjo, SE., M.Kom

Standar Kompetensi Kompetensi Dasar Materi Indikator Memahami fungsi dan proses kerja berbagai peralatan teknologi informasi dan komunikasi   Menjelaskan fungsi, dan cara kerja jaringan telekomunikasi (wireline, wireless, modem dan satelit) Jaringan Telekomunikasi (wireline, wireless, modem dan satelit) Menjelaskan perbedaan antara jaringan telekomunikasi dengan menggunakan kabel dan nirkabel

Introduce Before network existing, the computer is stand alone. The Computer Network is to connection the integrated group computer’s and can be share resources of it’s. Kinds of Computer Network : a. Transmission network base. b. Area network base.

Network History 1940, Network Concept by Howard Aiken. 1950, TSS Network (Time Sharing System) 1957 , Advanced Research Projects Agency (ARPA) by Departement of Defence (DoD) USA 1967 dan 1969 , ARPANET 1970, development of ARPANET 1972, Roy Tomlinson, perfect of program e-mail, with popularity of introduce icon @ it’s mean “at” or “pada” 1973, ARPANET evolved into Universitas/College, and University College di London.

Network History 26 Maret 1976, British queen successfully sent e-mail dari Royal Signal and Radar Establishment di Malvern. 1979, Tom Truscott, Jim Ellis, and Steve Bellovin to create first newsgroup is called USENET. 1981, France Telecom to create telepon TV, the phone and could see the man's face 1982, TCP/IP 1984, DNS (Domain Name System) 1988, Jarco Oikarinen (Finlandia) found IRC 1992, Tim Berners Lee found browser (www)

Transmission Transmission is a data communication path Broadcast : The computer network using single line to communication transmission. Point to Point : The computer network using more line to communication transmission.

Area Area is outreach to a particular region Local Area Network (LAN) The computer network for using local area only. Metropolitan Area Network The computer network for computer connection between cities in the provincy area. Wide Area Network The computer network for computer connection between provincy in the country or between country on the world.

Topology of The Computer Network Mesh Star Bus Ring Tree

MESH TOPOLOGY The group of computer’s connection that available peer to peer connection.

STAR TOPOLOGY Some of computer’s client to served one of computer server Server

BUS TOPOLOGY The group of computer’s to connecting series model.

RING TOPOLOGY The group of computer’s as like as a ring

TREE TOPOLOGY The group of computer’s connection as like as a tree

Thank you for attention