Beginners Guide to Internet

1
Beginners Guide to Internet

• Onno W. Purbo
• Institute of Technology Bandung

2
Outline

• Objective
• Menerangkan secara praktis ttg. Internet
• Outline
• Teknologi Komunikasi Komputer
• Berbagai Aplikasi Internet

3
Distribusi RegistrasiDomain Internet
4
Indonesia Internet Topology
5
Indonesia Internet Topology
Hubungan Ke Internet 10 Mbps
6
Indonesia Internet Topology
Banyak Jaringan Regional Yang Tumpang Tindih
7
Indonesia Internet Topology
Network Packet Radio Merupakan Jaringan Pertama
Internet Indonesia Terutama masuk ke LAPAN ITB
8
Indonesia Internet Topology
ITB Menjalankan Backbone Asia Pasifik Yang
Pertama 2Mbps
9
Indonesia Speed To Internet
bps (log plot)
Year
10
Indonesia Speed To Internet
Naik Secara Exponensial!
bps (log plot)
Year
11
Indonesia Speed To Internet
Harus Membangun Komunitas / User Backbone
Nasional Untuk terus exponensial!
bps (log plot)
Year
12
Akses ke Internet

• IPTEK-NET kecepatan akses 256 Kbps.
• IndoInternet kecepatan akses 512Kbps.
• RADNet - kecepatan 1.5Mbps.
• Sistelindo - kecepatan 768Kbps.
• CBN-Net - kecepatan 2Mbps.
• D.Net - Kecepatan 2Mbps.
• ITB - kecepatan 1.5Mbps (27 September 1996).

13
Teknologi Jaringan Internet

• TCP/IP Protocol
• Kunci pada IP ADDRESS
• Teknologi perangkat keras perangkat lunak yang
  banyak dipasaran.
• sebagian software public domain.
• Tidak tergantung jenis saluran komunikasi.

14
Teknologi Komunikasi Jarak Jauh

• Telepon Leased Line (PT. Telkom).
• DOV (PT. Lintas Arta)
• SKDP (PT. Lintas Arta).
• VSAT (PT. Elektrindo Nusantara, PT. CSM, PT.
  Lintas Arta PT. CMI).
• Beberapa Alternatif yang murah
• Packet Radio Network
• SISDIKSAT via Palapa.

15
Persyaratan PC

• Sebaiknya dapat menggunakan Window
• Minimal 386 sebaiknya 486.
• Memory minimal 8Mbyte
• Ada pengecualian untuk PC Packet Radio - dapat
  digunakan XT!

16
Konfigurasi Hardware

• Melalui Packet Radio
• Melalui Wireless LAN
• Melalui Satelit
• Melalui Telepon
• Melalui Local Area Network

17
Parameter Penentu

• Harga
• Kecepatan Pengiriman Data
• Jarak Jangkau

18
Konfigurasi Packet Radio
XT!
Total investasi diluar PC Modem Radio Rp.
150.000 s/d Rp. 800.000,- Radio Rp. 225.000
s/d Rp. 3.000.000,- Kec. Max. 9600bps (bisa naik
ke 256Kbps) Jarak Max. 100km
19
Konfigurasi Wireless LAN
Wireless LAN Card Inside 2Mbps
Total investasi diluar komputer (PC) Wireless
LAN US4000 / buah Kecepatan Max. 2Mbps (bisa
naik ke 10Mbps) Jarak Max. 15 km
20
Konfigurasi Satellite Network
sebaiknya UNIX
Investasi diluar komputer (PC) Sewa peralatan
saluran satelit VSAT SCPC US5500 / bulan /
64Kbps VSAT TDMA US1500 / bulan / 64Kbps
21
Konfigurasi Telepon Network
Konfigurasi yang umumnya digunakan
pengguna Internet Service Provider (ISP) di
Indonesia
Investasi diluar komputer (PC) Modem
Telepon Rp. 250.000 s/d Rp. 3.000.000,- Kec.
Max. 28.8Kbps
22
Konfigurasi Local Area Network
Investasi diluar komputer (PC) Ethernet
card Rp. 90.000 s/d Rp. 500.000 Kabel dan Hub
Ethernet Kec. Max. 10-100Mbps. Jarak Max. 500
meter
23
Cara Paling Ekonomis?

• Internet baru akan menguntungkan jika
  berlangganan secara kolektif.
• Satu kampus dapat dihubungkan ke Internet dengan
  satu buah leased-line / saluran komunikasi.
• Biaya berlangganan bagi 6-10 orang / bulan bisa
  membiayai langganan satu kampus selama satu bulan!

24
Cara Paling Ekonomis?
Seringkali Kita Tidak Menyadari Hal ini

• Internet baru akan menguntungkan jika
  berlangganan secara kolektif.
• Satu kampus dapat dihubungkan ke Internet dengan
  satu buah leased-line / saluran komunikasi.
• Biaya berlangganan bagi 6-10 orang / bulan bisa
  membiayai langganan satu kampus selama satu bulan!

25
Frequently Asked Questions?

• Bagaimana cara menyambungkan sebuah Corporate
  Wide Area Network?
• Peralatan apa saja yang dibutuhkan?
• Bagaimana konfigurasi peralatan tersebut?

26
Corporate / Campus Internet
27
Corporate / Campus Internet
LAN Di Dalam Universitas Tidak Perlu di Ubah
28
Corporate / Campus Internet
Hanya Perlu Penambahan Software
29
Corporate / Campus Internet
Firewall / Proxy 486/586 Untuk Security
Penghematan IP Address
30
Corporate / Campus Internet
Bisa Memilih Antara 3 Alternatif
31
Corporate / Campus Internet
VSAT TDMAUS 1500 / month 64Kbps
32
Corporate / Campus Internet
WaveLAN 2Mbps - 15 km US4000 / node
33
Corporate / Campus Internet
Sewa Leased Line Telkom / Lintasarta
34
Beberapa Servis Internet

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

35
Beberapa Servis Internet
Ada Lebih Dari 30.000 Kelompok Diskusi di Internet

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

36
Beberapa Servis Internet
Ada Ratusan Virtual Library di Internet

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

37
Beberapa Servis Internet
Ada Ribuan FTP Server Membawa Banyak File

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

38
Beberapa Servis Internet
Ratusan Reflector Telah Dipasang di Internet
(termasuk di ITB) Video Conference
Melalui Internet - Rp. 7000 / jam -
64Kbps! (Investasi Multimedia PC US150)

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

39
Beberapa Servis Internet
Puluhan FAX Server di Internet Dapat di akses
melalui E-mail mengirimkan FAX ke seluruh dunia.

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

40
Beberapa Servis Internet
Menelepon Ke Seluruh Dunia Via Interet -Tanpa
SLI Kebutuhan MultiMedia PC Mic

• e-mail cnrg_at_itb.ac.id.
• mailing list sysop-l_at_itb.ac.id
• News server news.ee.itb.ac.id.
• WWW http//www.itb.ac.id.
• FTP server ftp.ee.itb.ac.id.
• Videoconference -
• Internet FAX Server -
• Internet Phone -

41
Internet in Windows
42
Internet in Windows
Winsock Untuk Mendial ke ISP
43
Internet in Windows
Eudora E-mail client
44
Internet in Windows
Pegasus Mail E-mail client
45
Internet in Windows
Netscape Web Browser
46
Internet in Windows
FTP File Transfer Facility
47
Dial ke ISP
48
Dial ke ISP
Gunakan Dialer Untuk dial Disconnect
49
Dial ke ISP
Gunakan File Untuk mengatur setup Winsock
50
Contoh Setup Winsock
51
Contoh Setup Winsock
IP Address PC yang kita gunakan
52
Contoh Setup Winsock
IP Address Name Server dari ISP
53
Contoh Setup Winsock
No. Port Komunikasi di PC yang kita gunakan
54
Contoh Setup Winsock
Kecepatan Port Komunikasi di PC yang kita gunakan
55
Electronic Mail
56
Contoh E-mail
Received from MAILQUEUE by SYSTEM (Mercury
1.12) Mon, 27 Feb 95 103158 0700 Return-path
ltsurvo.unescap_at_un.orggt From ltsurvo.unescap_at_un.org
gt Received from mail-in.un.org(157.150.191.1) by
internet.un.org via smap (V1.3) id sma018449 Sun
Feb 26 211638 1995 Date Mon, 27 Feb 95
091909 EST Message-Id lt9501267938.AA793862312_at_m
ail-in.un.orggt To yc1dav_at_system.paume.itb.ac.id S
ubject 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.
57
Contoh E-mail
Header E-mail
Received from MAILQUEUE by SYSTEM (Mercury
1.12) Mon, 27 Feb 95 103158 0700 Return-path
ltsurvo.unescap_at_un.orggt From ltsurvo.unescap_at_un.org
gt Received from mail-in.un.org(157.150.191.1) by
internet.un.org via smap (V1.3) id sma018449 Sun
Feb 26 211638 1995 Date Mon, 27 Feb 95
091909 EST Message-Id lt9501267938.AA793862312_at_m
ail-in.un.orggt To yc1dav_at_system.paume.itb.ac.id S
ubject 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.
58
Contoh E-mail
Informasi Seperti - Dari Siapa? - Subject? -
Tanggal Jam Pengiriman? - Melalui Mesin Mana?
Received from MAILQUEUE by SYSTEM (Mercury
1.12) Mon, 27 Feb 95 103158 0700 Return-path
ltsurvo.unescap_at_un.orggt From ltsurvo.unescap_at_un.org
gt Received from mail-in.un.org(157.150.191.1) by
internet.un.org via smap (V1.3) id sma018449 Sun
Feb 26 211638 1995 Date Mon, 27 Feb 95
091909 EST Message-Id lt9501267938.AA793862312_at_m
ail-in.un.orggt To yc1dav_at_system.paume.itb.ac.id S
ubject 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.
59
Contoh E-mail
Isi Berita Ada Di Bawah Header
Received from MAILQUEUE by SYSTEM (Mercury
1.12) Mon, 27 Feb 95 103158 0700 Return-path
ltsurvo.unescap_at_un.orggt From ltsurvo.unescap_at_un.org
gt Received from mail-in.un.org(157.150.191.1) by
internet.un.org via smap (V1.3) id sma018449 Sun
Feb 26 211638 1995 Date Mon, 27 Feb 95
091909 EST Message-Id lt9501267938.AA793862312_at_m
ail-in.un.orggt To yc1dav_at_system.paume.itb.ac.id S
ubject 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.
60
Contoh E-mail
Text Yang Dikirim Berupa ASCII atau Attachment
File
Received from MAILQUEUE by SYSTEM (Mercury
1.12) Mon, 27 Feb 95 103158 0700 Return-path
ltsurvo.unescap_at_un.orggt From ltsurvo.unescap_at_un.org
gt Received from mail-in.un.org(157.150.191.1) by
internet.un.org via smap (V1.3) id sma018449 Sun
Feb 26 211638 1995 Date Mon, 27 Feb 95
091909 EST Message-Id lt9501267938.AA793862312_at_m
ail-in.un.orggt To yc1dav_at_system.paume.itb.ac.id S
ubject 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.
61
E-mail address

• yc1dav_at_cnrg.itb.ac.id
• yc1dav Nama User
• _at_ at (bahasa Inggris)
• cnrg.itb.ac.id Nama Mesin

62
E-mail address

• yc1dav_at_cnrg.itb.ac.id

kode negara, contoh .id Indonesia .uk
Inggris .us Amerika Serikat .jp Jepang .au
Australia .sg Singapura
63
E-mail address

• yc1dav_at_cnrg.itb.ac.id

Kode Jenis Institusi, contoh .ac.
Academic .co. Komersial .go.
Pemerintah .or. Organisasi lainnya, seperti
LSM .net. Internet Service Provider
64
E-mail address

• yc1dav_at_cnrg.itb.ac.id

Nama Institusi, contoh .itb. Institut Teknologi
Bandung .ui. Universitas Indonesia .bppt.
BPPT .ptme PT. Metrodata Elektronik .republika. Ko
ran Republika
65
E-mail address

• yc1dav_at_cnrg.itb.ac.id

Nama Mesin atau Sub-Institusi CNRG Computer
Network Research Group
66
Konsekuensi Budaya E-mail

• Effisiensi Komunikasi.
• Komunikasi Tertulis (bukan lisan).
• Perkuat kebijaksanaan (kekuatan arus bawah)
• Debirokratisasi.
• Keterbukaan.
• Tidak ada batas institusi.
• Penguasaan Pasar.

67
News Browser
68
Nama News Group

• comp.society.future
• Berbeda dengan E-mail, root berada di
  sebelah kanan - dalam contoh diatas yang menjadi
  root adalah kelompok comp

69
Contoh Root Newsgroup

• comp berbagai diskusi ttg. Computer
• sci berbagai diskusi ttg. Science
• rec berbagai diskusi ttg. Recreation
• biz berbagai diskusi ttg. Bisnis
• soc berbagai diskusi ttg. Social aspect
• id berbagai diskusi di Indonesia.

70
Contoh Tampilan News
Newsgroups soc.college,soc.college.grad Subject
FAQ Financial Aid Monthly posting From
mkant_at_cs.cmu.edu (Mark Kantrowitz) Date 13 Jul
1995 070431 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_at_host" (substitute your email address). The
FAQ postings are also archived in the periodic
posting archive on rtfm.mit.edu/pub/usenet/news.a
nswers/college/18.181.0.24 Please mail
comments, corrections, additions, suggestions,
criticisms and other information to
mkant_at_cs.cmu.edu.
71
Contoh Tampilan News
Header News Pengirim, Subject, Tanggal dll.
Newsgroups soc.college,soc.college.grad Subject
FAQ Financial Aid Monthly posting From
mkant_at_cs.cmu.edu (Mark Kantrowitz) Date 13 Jul
1995 070431 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_at_host" (substitute your email address). The
FAQ postings are also archived in the periodic
posting archive on rtfm.mit.edu/pub/usenet/news.a
nswers/college/18.181.0.24 Please mail
comments, corrections, additions, suggestions,
criticisms and other information to
mkant_at_cs.cmu.edu.
72
Contoh Tampilan News
Isi News ASCII atau File Attachment
Newsgroups soc.college,soc.college.grad Subject
FAQ Financial Aid Monthly posting From
mkant_at_cs.cmu.edu (Mark Kantrowitz) Date 13 Jul
1995 070431 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_at_host" (substitute your email address). The
FAQ postings are also archived in the periodic
posting archive on rtfm.mit.edu/pub/usenet/news.a
nswers/college/18.181.0.24 Please mail
comments, corrections, additions, suggestions,
criticisms and other information to
mkant_at_cs.cmu.edu.
73
File Transfer Protocol
74
Video Tele-conference
75
Konfigurasi TeleConference
76
Konfigurasi TeleConference
Multimedia PC
77
Konfigurasi TeleConference
Kamera QuickCam US100-150
78
Konfigurasi TeleConference
Akses Internet 64Kbps Menjadikan Total Biaya Rp.
7000 / jam
79
Internet FAX
80
Internet FAX
E-mail dikirim ke FAX Server Internet
81
Internet FAX
E-mail di terima FAX Server Di konversikan ke
FAX
82
Internet FAX
FAX Server Mengirimkan Berita Ke FAX
83
Internet FAX
Berita Diterima di FAX Penerima
84
Internet Phone
85
Internet Phone
PC Multimedia Soundblaster
86
Internet Phone
Mic Speaker
87
Internet Phone
Client di ISP Mendial Melalui Internet
88
Internet Phone
Hubungan Telepon dilakukan ke Telepon Lokal di
Luar Negeri
89
WWW Browser
90
WWW Browser
Anda dapat meng- click pada kata-kata yang
berwarna biru untuk memperoleh informasi selanjutn
ya
91
WWW Browser
Lokasi Informasi URL Universal Resource Locater
92
URL Universal Resource Locater

• http//www.itb.ac.id/cnrg/collaboration.html

93
URL Universal Resource Locater

• http//www.itb.ac.id/cnrg/collaboration.html

Protokol yang digunakan untuk berbicara http Hype
r Text Transport Protocol (Web) ftp File
Transfer Protocol news Network News Transport
Protocol
94
URL Universal Resource Locater

• http//www.itb.ac.id/cnrg/collaboration.html

nama mesin ....... ingat penjelasan E-mail
address?
95
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
96
Navigasi Informasi

• Melakukan Searching Informasi.
• Mengetahui Keyword Informasi yang dibutuhkan.

97
Search Engine Internet

• http//www.opentext.com/
• http//www.yahoo.com/
• http//www.altavista.digital.com/
• http//www.lycos.com/
• http//www.webcrawler.com/
• http//inktomi.cs.berkeley.edu/
• http//www.dejanews.com/

98
Contoh Search Lycos
99
Contoh Search Lycos
Tempat Memasukan Keyword Keyword Dapat Lebih Dari
Satu
100
Contoh Search Lycos
Option Untuk Operasi Searching
101
Asia Internet Interconnection Initiatives (AI3)

• Multicast Backbone (MBONE)
• IP Version 6 (the Next Generation)
• Real Time Backbone.
• Dynamic Configuration Routing.
• Many Multimedia Traffic.
• Video On Demand.
• Multimedia on Demand.
• Video Teleconferences.

102
Asia Internet Interconnection Initiatives (AI3)
Major Application Will Be Virtual University -
Initiated By United Nation University , Tokyo,
Japan Others also very much welcome.

• Multicast Backbone (MBONE)
• IP Version 6 (the Next Generation)
• Real Time Backbone.
• Dynamic Configuration Routing.
• Many Multimedia Traffic.
• Video On Demand.
• Multimedia on Demand.
• Video Teleconferences.

103
Asia Internet Interconnection Initiatives (AI3)
104
Asia Internet Interconnection Initiatives (AI3)
Major Hub in Nara, Japan into WIDE Project
105
Asia Internet Interconnection Initiatives (AI3)
Asia Pacific Partners, Indonesia, Thailand,
Hongkong, Malaysia, Singapore, VietNam,
Cambodia, Korea Japan
106
Asia Internet Interconnection Initiatives (AI3)
There is effort to deploy Advanced Asia Pacific
Internet Backbone Running at 155Mbps...
107
(No Transcript)
108
BAPPEDA ke Internet Melalui ITB pada 2Mbps
109
Dearah Dapat Terhubung Melalui Satelit
110
Daerah Tingkat II Dapat Membangun Network Untuk
Membangun Pembangunan
111
Apa Yang Perlu Disiapkan?

• Komputer Hanya PC Biasa.
• Sumber Daya Manusia (SDM) yang bisa menggunakan
  komputer (PC) Windows.
• Koordinasi dengan organisasi di sekitarnya.
• Bantuan Teknis dari Lembaga Pendidikan.

112
Anda Kesulitan?

• Tanya ke Provider ....
• Ada beberapa mailing list Indonesia yang sifatnya
  teknis
• pau-mikro_at_ee.umanitoba.ca
• sysop-l_at_itb.ac.id

113
Lets Surf the Internet
114
(No Transcript)
115
(No Transcript)