Computer Network Research Group ITB The Useful Internet Features Onno W. Purbo Computer Network Research Group Institute of Technology Bandung.

Presentasi berjudul: "Computer Network Research Group ITB The Useful Internet Features Onno W. Purbo Computer Network Research Group Institute of Technology Bandung."— Transcript presentasi:

1 Computer Network Research Group ITB The Useful Internet Features Onno W. Purbo Computer Network Research Group Institute of Technology Bandung

2 Computer Network Research Group ITB Outline l Objective –Menerangkan secara praktis sisi teknologi Internet l Outline –Teknologi Komunikasi & Komputer –Berbagai Aplikasi Internet

3 Computer Network Research Group ITB Distribusi Registrasi Domain Internet

4 Computer Network Research Group ITB Over 60% of US traffic is already commercial If you don’t do it, your competitor will.

5 Computer Network Research Group ITB Distribusi Jaringan Indonesia Juni 1995

6 Computer Network Research Group ITB Map Indonesia-Net

7 Computer Network Research Group ITB Akses ke Internet di Indonesia l IPTEK-NET kecepatan akses 256Kbps l IndoInternet kecepatan akses 256Kbps l RADNet - kecepatan 512 Kbps. l IBM - kecepatan 768Kbps. l Lintas Arta (IDOLA) - kecepatan 512Kbps. l Wasantara-Net (PT. Pos Indonesia) 64Kbps. l ITB - 6 bulan lagi 2Mbps.

8 Computer Network Research Group ITB Teknologi Jaringan Internet l TCP/IP Protocol –Kunci pada IP ADDRESS l Teknologi perangkat keras & perangkat lunak yang banyak dipasaran. l sebagian software public domain. l Tidak tergantung jenis saluran komunikasi.

9 Computer Network Research Group ITB Teknologi Komunikasi Jarak Jauh l Telepon & Leased Line (PT. Telkom). l DOV (PT. Lintas Arta) l SKDP (PT. Lintas Arta). l VSAT (PT. Elektrindo Nusantara, PT. CSM, PT. Lintas Arta & PT. CMI). l Beberapa Alternatif yang murah: –Packet Radio Network –SISDIKSAT via Palapa.

10 Computer Network Research Group ITB Persyaratan PC l Sebaiknya dapat menggunakan Window l Minimal 386 sebaiknya 486. l Memory minimal 8Mbyte l Ada pengecualian untuk PC Packet Radio - dapat digunakan XT!

11 Computer Network Research Group ITB Konfigurasi Hardware l Melalui Packet Radio l Melalui Wireless LAN l Melalui Satelit l Melalui Telepon l Melalui Local Area Network

12 Computer Network Research Group ITB Parameter Penentu l Harga l Kecepatan Pengiriman Data l Jarak Jangkau

13 Computer Network Research Group ITB Konfigurasi Packet Radio XT! Total investasi diluar PC: Modem RadioRp. 150.000 s/d Rp. 800.000,- RadioRp. 225.000 s/d Rp. 3.000.000,- Kec. Max.9600bps (bisa naik ke 256Kbps) Jarak Max.100km

14 Computer Network Research Group ITB Konfigurasi Wireless LAN Wireless LAN Card Inside 2Mbps Total investasi diluar komputer (PC) Wireless LAN US$2000 (satu pasang / 2 buah) Kecepatan Max.2Mbps (bisa naik ke 10Mbps) Jarak Max.15 km

15 Computer Network Research Group ITB Konfigurasi Satellite Network Investasi diluar komputer (PC): Sewa peralatan & saluran satelit VSAT SCPCUS$5500 / bulan / 64Kbps VSAT TDMAUS$1500 / bulan / 64Kbps sebaiknya UNIX

16 Computer Network Research Group ITB Konfigurasi Telepon Network Konfigurasi yang umumnya digunakan pengguna Internet Service Provider (ISP) di Indonesia Investasi diluar komputer (PC): Modem TeleponRp. 250.000 s/d Rp. 3.000.000,- Kec. Max.28.8Kbps

17 Computer Network Research Group ITB Konfigurasi Local Area Network Investasi diluar komputer (PC): Ethernet cardRp. 90.000 s/d Rp. 500.000 Kabel dan Hub Ethernet Kec. Max.10-100Mbps. Jarak Max. 500 meter

18 Computer Network Research Group ITB Frequently Asked Questions? l Bagaimana cara menyambungkan sebuah Corporate Wide Area Network? l Peralatan apa saja yang dibutuhkan? l Bagaimana konfigurasi peralatan tersebut?

19 Computer Network Research Group ITB Corporate / Campus Internet

20 Computer Network Research Group ITB Corporate / Campus Internet Seluruh Kampus / Corporate Terhubung ke Internet melalui sebuah kabel telepon & modem

21 Computer Network Research Group ITB Corporate / Campus Internet cukup dengan satu (1) PC / router sebuah kampus dapat terhubung

22 Computer Network Research Group ITB Penyambungan Corporate ke Internet l Akses Internet melalui satu buah PC / Router. l Investasi cukup besar dilakukan untuk membangun internal Corporate Network. l Contoh: –Universitas Indonesia (UI) - 1.2-1.5 Milyard. –Trisakti - 850 juta. –ITB - 100 juta (akan invest lagi 500-800 juta).

23 Computer Network Research Group ITB Bagi Pemula di Internet l Tidak perlu seluruh corporate di sambung ke Internet. l Cukup berlangganan satu account Rp. 45.000 - 100.000 / bulan. l Langganan Web Page di luar negeri US$ 5- 20 / Mb / bulan.

24 Computer Network Research Group ITB Servis-servis Dasar pada Internet l e-mailcnrg@itb.ac.id. l mailing listsysop-l@itb.ac.id l News servernews.ee.itb.ac.id. l WWW http://www.itb.ac.id. l FTP serverftp.ee.itb.ac.id. l Tele Videoconference- l WAISftp.cnidr.org

25 Computer Network Research Group ITB Internet in Windows

26 Computer Network Research Group ITB Internet in Windows Winsock Untuk Mendial ke ISP

27 Computer Network Research Group ITB Internet in Windows Eudora E-mail client

28 Computer Network Research Group ITB Internet in Windows Pegasus Mail E-mail client

29 Computer Network Research Group ITB Internet in Windows Netscape Web Browser

30 Computer Network Research Group ITB Internet in Windows FTP File Transfer Facility

31 Computer Network Research Group ITB Dial ke ISP

32 Computer Network Research Group ITB Dial ke ISP Gunakan Dialer Untuk dial & Disconnect

33 Computer Network Research Group ITB Dial ke ISP Gunakan “File” Untuk mengatur setup Winsock

34 Computer Network Research Group ITB Contoh Setup Winsock

35 Computer Network Research Group ITB Contoh Setup Winsock IP Address PC yang kita gunakan

36 Computer Network Research Group ITB Contoh Setup Winsock IP Address Name Server dari ISP

37 Computer Network Research Group ITB Contoh Setup Winsock No. Port Komunikasi di PC yang kita gunakan

38 Computer Network Research Group ITB Contoh Setup Winsock Kecepatan Port Komunikasi di PC yang kita gunakan

39 Computer Network Research Group ITB Electronic Mail

40 Computer Network Research Group ITB Contoh E-mail Received: from MAILQUEUE by SYSTEM (Mercury 1.12); Mon, 27 Feb 95 10:31:58 +0700 Return-path: From: Received: from mail-in.un.org(157.150.191.1) by internet.un.org via smap (V1.3) id sma018449; Sun Feb 26 21:16:38 1995 Date: Mon, 27 Feb 95 09:19:09 EST Message-Id: To: yc1dav@system.paume.itb.ac.id Subject: Let's meet in Bangkok Dear Onno, Thanks a lot for your response to my inquiry on Indonesian IT development in the public sector. Thanks also for the status report, which I read with great interest. Looking forward to meeting you. Ilpo.

41 Computer Network Research Group ITB E-mail address yc1dav@cnrg.itb.ac.id yc1davNama User @“at” (bahasa Inggris) cnrg.itb.ac.idNama Mesin

42 Computer Network Research Group ITB E-mail address yc1dav@cnrg.itb.ac.id kode negara, contoh:.id = Indonesia.uk = Inggris.us = Amerika Serikat.jp = Jepang.au = Australia.sg = Singapura

43 Computer Network Research Group ITB E-mail address yc1dav@cnrg.itb. ac.id Kode Jenis Institusi, contoh:.ac. = Academic.co. = Komersial.go. = Pemerintah.or. = Organisasi lainnya, seperti LSM.net. = Internet Service Provider

44 Computer Network Research Group ITB E-mail address yc1dav@cnrg. itb.ac.id Nama Institusi, contoh:.itb.Institut Teknologi Bandung.ui.Universitas Indonesia.bppt. BPPT.ptme PT. Metrodata Elektronik.republika.Koran Republika

45 Computer Network Research Group ITB E-mail address yc1dav@ cnrg.itb.ac.id Nama Mesin atau Sub-Institusi CNRGComputer Network Research Group

46 Computer Network Research Group ITB Konsekuensi Budaya E-mail l Effisiensi Komunikasi. l Komunikasi Tertulis (bukan lisan). l Debirokratisasi. l Keterbukaan. l Tidak ada batas institusi. l Perkuat kebijaksanaan (kekuatan arus bawah). l Penguasaan Pasar.

47 Computer Network Research Group ITB News Browser

48 Computer Network Research Group ITB Nama News Group comp.society.future Berbeda dengan E-mail, “root” berada di sebelah kanan - dalam contoh diatas yang menjadi “root” adalah kelompok “comp”

49 Computer Network Research Group ITB Contoh “Root” Newsgroup l compberbagai diskusi ttg. Computer l sciberbagai diskusi ttg. Science l recberbagai diskusi ttg. Recreation l bizberbagai diskusi ttg. Bisnis l socberbagai diskusi ttg. Social aspect l idberbagai diskusi di Indonesia.

50 Computer Network Research Group ITB Contoh Tampilan News Newsgroups: soc.college,soc.college.grad Subject: FAQ: Financial Aid [Monthly posting] From: mkant+@cs.cmu.edu (Mark Kantrowitz) Date: 13 Jul 1995 07:04:31 GMT Organization: CS, Carnegie Mellon University Financial Aid FAQ Written by Mark Kantrowitz This FAQ may be obtained by anonymous ftp from ftp.cs.cmu.edu [128.2.206.173] in the directory /afs/cs.cmu.edu/user/mkant/public/finaid/finaid.faq using username "anonymous" and password "name@host" (substitute your email address). The FAQ postings are also archived in the periodic posting archive on rtfm.mit.edu:/pub/usenet/news.answers/college/[18.181.0.24] Please mail comments, corrections, additions, suggestions, criticisms and other information to mkant@cs.cmu.edu.

51 Computer Network Research Group ITB File Transfer Protocol

52 Computer Network Research Group ITB Video Tele-conference

53 Computer Network Research Group ITB Konfigurasi TeleConference

54 Computer Network Research Group ITB Konfigurasi TeleConference Peralatan Video, Mic di luar PC + Soundblaster seharga Rp. 500.000,- Fungsi sama dengan Pasopati PT. Telkom Peralatan Video, Mic di luar PC + Soundblaster seharga Rp. 500.000,- Fungsi sama dengan Pasopati PT. Telkom

55 Computer Network Research Group ITB Konfigurasi TeleConference Perkiraan Biaya Operasi Menggunakan Leased Line 64Kbps sekitar US$ 3-4 / jam (IndoSat > US$1000 / jam) Perkiraan Biaya Operasi Menggunakan Leased Line 64Kbps sekitar US$ 3-4 / jam (IndoSat > US$1000 / jam)

56 Computer Network Research Group ITB WWW Browser

57 Computer Network Research Group ITB WWW Browser Anda dapat meng- “click” pada kata-kata yang berwarna biru untuk memperoleh informasi selanjutnya

58 Computer Network Research Group ITB WWW Browser Lokasi Informasi URL = Universal Resource Locater

59 Computer Network Research Group ITB URL Universal Resource Locater http://www.itb.ac.id/cnrg/collaboration.html

60 Computer Network Research Group ITB URL Universal Resource Locater http ://www.itb.ac.id/cnrg/collaboration.html Protokol yang digunakan untuk berbicara httpHyper Text Transport Protocol (Web) ftpFile Transfer Protocol newsNetwork News Transport Protocol

61 Computer Network Research Group ITB URL Universal Resource Locater http://www.itb.ac.id/cnrg/collaboration.html nama mesin....... ingat penjelasan E-mail address?

62 Computer Network Research Group ITB URL Universal Resource Locater http://www.itb.ac.id/cnrg/collaboration.html file dimana informasi diletakan untuk masuk ke “root” atau “index” perpanjangan ini tidak perlu dilakukan

63 Computer Network Research Group ITB Navigasi Informasi l Melakukan Searching Informasi. l Mengetahui Keyword Informasi yang dibutuhkan.

64 Computer Network Research Group ITB Search Engine Internet l http://www.opentext.com/ l http://www.yahoo.com/ l http://www.altavista.digital.com/ l http://www.lycos.com/ l http://www.webcrawler.com/ l http://inktomi.cs.berkeley.edu/ l http://www.dejanews.com/

65 Computer Network Research Group ITB Contoh Search Lycos

66 Computer Network Research Group ITB Contoh Search Lycos Tempat Memasukan Keyword Keyword Dapat Lebih Dari Satu

67 Computer Network Research Group ITB Contoh Search Lycos Option Untuk Operasi Searching

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

69 Computer Network Research Group ITB Let’s Surf the Internet

70 Computer Network Research Group ITB

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