Internet Revolusi Informasi Onno W Purbo Computer Network

Internet & Revolusi Informasi Onno W. Purbo Computer Network Research Group Institut Teknologi Bandung onno@itb. ac. id Computer Network Research Group - ITB

Outline Beberapa Filosofi Information Technology. l Sisi Praktis - Computer. l Sisi Praktis - Communication. l Sisi Praktis - Content. l Contoh Network Antar Universitas. l Computer Network Research Group - ITB

Information Technology Communication Computer Content Computer Network Research Group - ITB

National IT Application Computer Network Research Group - ITB Common Network Services Telecommunication Network Policies and Legal Framework Technical Standards Layering of Information Technology

Technical Standards Digital Media l Open Systems l Bar-coding l Smart Cards l Security l High Definition Tele. Vision (HDTV). l Electronic Data Interchange (EDI). l Document Representation (HTML, SGML) l Computer Network Research Group - ITB

Core Information Technology Multimedia l Real Time Computing l Knowledge Systems l Advanced Telecommunications & Networking l Human Interface l Systems and Models l Computer Network Research Group - ITB

Komputer Hardware Client l Server l Router l Computer Network Research Group - ITB

Bottom Line Hardware PC Based sangat di mungkinkan! Computer Network Research Group - ITB

Trend Hardware Handheld PC l Internet Appliances l Computer Network Research Group - ITB

Komputer Software Operating System l TCP/IP. l Beberapa aplikasi yang sedang hot. l Computer Network Research Group - ITB

Operating System Server Novell. l Windows NT. l SCO UNIX. l Free. BSD. l Linux. l DOS l Computer Network Research Group - ITB

Bottom Line Operating System O/S Umumnya Internet Ready kunci pada SDM Mampu Internet Computer Network Research Group - ITB

Key Issue Software Internet l TCP/IP Protocol Harus memiliki IP Address. l Harus memiliki Autonomous System (AS) Number. l Routing!!!!! - sangat fatal. l Tidak tergantung hardware & software. l Tidak tergantung jenis saluran komunikasi. l Computer Network Research Group - ITB

Beberapa Servis Internet e-mail l mailing list l News server l WWW l FTP server l Videoconference l Internet FAX Server l Internet Phone l Computer Network Research Group - ITB cnrg@itb. ac. id. sysop-l@itb. ac. id news. ee. itb. ac. id. http: //www. itb. ac. id. ftp. ee. itb. ac. id. -

Mailing List Tempat Diskusi sysop-l@itb. ac. id. l pau-mikro@itb. ac. id. l n 21@itb. ac. id. l isdn-forum@itb. ac. id. l dokter@itb. ac. id. l ekonomi-indonesia@itb. ac. id l stock-market@itb. ac. id. l Computer Network Research Group - ITB

Mailing List Tempat Diskusi Ada Lebih Dari 100 l sysop-l@itb. ac. id. Mailing List di ITB l pau-mikro@itb. ac. id. n 21@itb. ac. id. l isdn-forum@itb. ac. id. l dokter@itb. ac. id. l ekonomi-indonesia@itb. ac. id l stock-market@itb. ac. id. l Computer Network Research Group - ITB

Cara Menggunakan Mailing List kirim mail ke majordomo@itb. ac. id. l isi berita: l – help – lists – subscribe [nama list] – unsubscribe [nama list] Computer Network Research Group - ITB

Contoh Search Lycos Computer Network Research Group - ITB

Konsep Multicast Backbone IP address MBone 224. 0. 0. 0 l Client akan “monitor” pada IP address MBONE. l Menggunakan software switching l mrouted Computer Network Research Group - ITB

Visualisasi MBONE Computer Network Research Group - ITB

Aplikasi MBONE Video Broadcasting via Internet l Video on Demand. l TV Broadcasting via Internet l TV Reflector di Internet. l Video Teleconference via Internet. l Radio Broadcast via Internet. l Computer Network Research Group - ITB

Teknologi Komunikasi Wireless Wide Area Network l Wireless Data Network l Teknologi HDSL & sebangsanya. l ISDN. l LMDS / MMDS l Computer Network Research Group - ITB

Peralatan Wireless WAN Card Wireless Ethernet l Speed 2 Mbps s/d 10 Mbps l Distance 15 -40 km : -). . l Antenna Yagi / Disc l PC sebagai router ke LAN Ethernet l Computer Network Research Group - ITB

Wireless LAN Percobaan di ITB, Bandung Dengan Antenna Loop Yagi 915 MHz Jarak 15 km LAN-to-LAN Connection 2 Mbps (sponsor PT. Compact Microwave Indonesia) Computer Network Research Group - ITB

Wireless Data Network Minimal ada 3 operator di Indonesia. l Card PCMCIA di Palmtop, Laptop, Handheld PC. l Kecepatan 9600 -19. 2 Kbps. l Computer Network Research Group - ITB

HDSL Equipment Computer Network Research Group - ITB

LMCS / MMDS Asymetric Inbound / Outbound l 625 Mbps Inbound l 144 Mbps Outbound l Frekuensi 24 -28 GHz l Jarak 2 km (cell). l Contoh Aplikasi: Video on Demand & Internet. l Computer Network Research Group - ITB

Cybercast Station http: //www. nus. sg/Cybercast. html Computer Network Research Group - ITB

Video Tele-conference Computer Network Research Group - ITB

Konfigurasi Tele. Conference Computer Network Research Group - ITB

Web Caching Pemakan traffic terbesar di Internet l Perlu dilakukan caching secara serius. Artinya Page yang pernah di ambil, tidak perlu di ambil ulang. l ITB saat ini yang mempunyai paling tidak mempunyai 6 -7 Web cache server running squid di Free. BSD. l Computer Network Research Group - ITB

Akses Internet melalui ITB Computer Network Research Group - ITB

Topologi Jaringan Universitas Computer Network Research Group - ITB

Topologi Jaringan Universitas LAN Di Dalam Universitas Tidak Perlu di Ubah Computer Network Research Group - ITB

Hanya Perlu Penambahan Topologi Jaringan Universitas Software Computer Network Research Group - ITB

Topologi Jaringan Universitas Firewall / Proxy 486/586 Sekitar Rp. 15 -20 Juta Computer Network Research Group - ITB

Topologi Jaringan Universitas Cache Server Untuk Menghemat Bandwidth Computer Network Research Group - ITB

Topologi Jaringan Universitas Sewa VSAT Jika Ingin Akses Langsung ke ITB Computer Network Research Group - ITB

Anda Kesulitan? Tanya ke Provider. . l Ada beberapa mailing list Indonesia yang sifatnya teknis l pau-mikro@ee. umanitoba. ca sysop-l@itb. ac. id Computer Network Research Group - ITB