Transcript ppt-internet-dan-revolusi-informasi-10-1997.PPT

Internet & Revolusi Informasi
Onno W. Purbo
Computer Network Research Group
Institut Teknologi Bandung
[email protected]
Computer Network Research Group - ITB
Outline
Beberapa Filosofi Information Technology.
 Sisi Praktis - Computer.
 Sisi Praktis - Communication.
 Sisi Praktis - Content.
 Contoh Network Antar Universitas.

Computer Network Research Group - ITB
Beberapa Filosofi
Information Technology
Computer Network Research Group - ITB
Information Technology
Communication
Computer
Content
Computer Network Research Group - ITB
Information Technology
3C
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
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
Layering of Information
Technology
Telkom, Satelindo, Indosat
National
IT Application
CSM,
Elektrindo
National IT Application
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
Layering
of
Information
TCP/IP, Top Level Domain,
Technology
DNS, BGP-4, Internet
National IT Application
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
FTP Server, Mail,
LayeringWeb,
of Information
Content
Technology
National IT Application
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
Layering
of Standard
Information
Berbagai
Teknis
Technology
Regulasi
& Kebijaksanaan
Nasional
Layering
of Information
(NUSANTARA-21)
National IT Application
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
Technology
National IT Application
Computer Network Research Group - ITB
Common Network
Services
Telecommunication
Network
Policies and
Legal Framework
Technical
Standards
Mailing
List
Layering
of Information
[email protected]
Technology
Technical Standards
Digital Media
 Open Systems
 Bar-coding
 Smart Cards
 Security
 High Definition TeleVision (HDTV).
 Electronic Data Interchange (EDI).
 Document Representation (HTML, SGML)

Computer Network Research Group - ITB
Core Information Technology
Multimedia
 Real Time Computing
 Knowledge Systems
 Advanced Telecommunications & Networking
 Human Interface
 Systems and Models

Computer Network Research Group - ITB
Komponen IT
Komputer Hardware
Komputer Software
Computer Network Research Group - ITB
Komputer Hardware
Client
 Server
 Router

Computer Network Research Group - ITB
Komputer Hardware
Client
 Server
 Router

Tergantung pada kebutuhan / traffic,
umumnya untuk client & server
dapat menggunakan PC (486 / Pentium)
Computer Network Research Group - ITB
Komputer Hardware
Client
 Server
 Router

Beberapa server dapat dimanfaatkan
sebagai IP Forwarder (Router).
Computer Network Research Group - ITB
Bottom Line Hardware
PC Based sangat di mungkinkan!
Computer Network Research Group - ITB
PC di Pasaran Dapat Digunakan
Bottom Line Hardware
PC Based sangat di mungkinkan!
Computer Network Research Group - ITB
Sun, SGI, DEC Alpha hanya
digunakan pada main /
corporate server
Bottom Line Hardware
PC Based sangat di mungkinkan!
Computer Network Research Group - ITB
Trend Hardware
Handheld PC
 Internet Appliances

Computer Network Research Group - ITB
Trend Hardware

Personal Digital Assistance (PDA)
Computer Network Research Group - ITB
Aplikasi Mobile Computing
Internet E-mail
 FAX
 SMS (GSM)
 Pager
 Stock Market

Computer Network Research Group - ITB
Trend Hardware
Mobile Computing!
(InfoKomputer - Maret 1997)
Computer Network Research Group - ITB
Komputer Software
Operating System
 TCP/IP.
 Beberapa aplikasi yang sedang hot.

Computer Network Research Group - ITB
Operating System Client
Windows 3.11
 Windows 95 (MSOffice 97)
 DOS.

Computer Network Research Group - ITB
Operating System Client
Windows 3.11
 Windows 95 (MSOffice 97)
 DOS.

Windows Banyak Public Domain
Software Untuk Internet
Computer Network Research Group - ITB
Operating System Client
Windows 3.11
 Windows 95 (MSOffice 97)
 DOS.

Novell Workstation &
Terutama Untuk Membaca Mail
Computer Network Research Group - ITB
Operating System Server
Novell.
 Windows NT.
 SCO UNIX.
 FreeBSD.
 Linux.
 DOS

Computer Network Research Group - ITB
Operating System Server
Novell.
 Windows NT.
 SCO UNIX.
 FreeBSD.
Windos NT & SCO Unix
 Linux.
Internet Ready
 DOS

Computer Network Research Group - ITB
Operating System Server
Novell.
 Windows NT.
 SCO UNIX.
Novell Butuh Software
 FreeBSD.
Mail, FTP, BOOTPD dll.
 Linux.
 DOS

Computer Network Research Group - ITB
Operating
System
Server
Jika Punya
SDM Kuat
FreeBSD & Linux Public Domain
 Novell.
& Murah!
Windows NT.
 SCO UNIX.
 FreeBSD.
 Linux.
 DOS

Computer Network Research Group - ITB
Operating System Server
CD-ROM + Buku Linux Banyak
di Glodok Rp. 150.000, Novell.
Windows NT.
 SCO UNIX.
 FreeBSD.
 Linux.
 DOS

Computer Network Research Group - ITB
Operating System Server
Novell.
NOS running over DOS
 Windows NT.
Terutama
Untuk
Router
 SCO UNIX.
 FreeBSD.
 Linux.
 DOS

Computer Network Research Group - ITB
Operating System Server
Novell.
silahkan di ambil di
 Windows NT.
http://www.lp.itb.ac.id/~yc1dav/
 SCO UNIX.
 FreeBSD.
 Linux.
 DOS

Computer Network Research Group - ITB
Bottom Line Operating
System
O/S Umumnya Internet Ready
kunci pada
SDM Mampu Internet
Computer Network Research Group - ITB
Semakin Qualified SDM
Bottom
Line
Operating
Semakin
Murah
Implementasi
System
O/S Umumnya Internet Ready
kunci pada
SDM Mampu Internet
Computer Network Research Group - ITB
Training
Issue Utama!
Bottom
Line Operating
System
O/S Umumnya Internet Ready
kunci pada
SDM Mampu Internet
Computer Network Research Group - ITB
Key Issue Software Internet
 TCP/IP Protocol
Harus memiliki IP Address.
 Harus memiliki Autonomous System (AS)
Number.
 Routing!!!!! - sangat fatal.
 Tidak tergantung hardware & software.
 Tidak tergantung jenis saluran komunikasi.

Computer Network Research Group - ITB
Key Issue Software Internet
 TCP/IP Protocol
Harus memiliki IP Address.
 Harus memiliki Autonomous System (AS)
Number.
 Routing!!!!!
sangat
IP-&
AS fatal.
Number dari
 Tidak tergantung hardware & software.
APNIC atau ISP.
 Tidak tergantung jenis saluran komunikasi.

Computer Network Research Group - ITB
Key Issue Software Internet
 TCP/IP Protocol
Kunci Pada
Routing:
 Harus memiliki
IP Address.
RIP,
OSPF, BGP-4
Harus memiliki Autonomous System (AS)
Number.
 Routing!!!!! - sangat fatal.
 Tidak tergantung hardware & software.
 Tidak tergantung jenis saluran komunikasi.

Computer Network Research Group - ITB
Beberapa Servis Internet
e-mail
 mailing list
 News server
 WWW
 FTP server
 Videoconference
 Internet FAX Server Internet Phone

Computer Network Research Group - ITB
[email protected].
[email protected]
news.ee.itb.ac.id.
http://www.itb.ac.id.
ftp.ee.itb.ac.id.
-
Ada Lebih Dari 30.000
Beberapa
Servis
Internet
Kelompok
Diskusi
di Internet
 e-mail
[email protected].
 mailing list
[email protected]
 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
Computer Network Research Group - ITB
Beberapa
Servis
Internet
Ada Ratusan
Virtual
Library
di Internet
e-mail
[email protected].
 mailing list
[email protected]
 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

Computer Network Research Group - ITB
Beberapa Servis Internet
e-mail
[email protected].
Ada Ribuan FTP Server
 mailing list
[email protected]
Membawa Banyak File
 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

Computer Network Research Group - ITB
Ratusan Reflector Telah Dipasang
BeberapadiServis
Internet
Internet (termasuk
di ITB)
e-mail
[email protected].
Video Conference Melalui
 mailing list Internet - [email protected]
7000 / jam - 64Kbps!
PC + US$150)
 News server (Investasi Multimedia
news.ee.itb.ac.id.
 WWW
http://www.itb.ac.id.
 FTP server
ftp.ee.itb.ac.id.
 Videoconference
 Internet FAX Server Internet Phone

Computer Network Research Group - ITB
Beberapa Servis Internet
e-mail
[email protected].
Puluhan FAX
Server di Internet
 mailing list
[email protected]
 News server
news.ee.itb.ac.id.
Dapat di akses
melalui E-mail
& mengirimkanhttp://www.itb.ac.id.
FAX ke seluruh dunia.
 WWW
 FTP server
ftp.ee.itb.ac.id.
 Videoconference
 Internet FAX Server Internet Phone

Computer Network Research Group - ITB
Beberapa Servis Internet
e-mail
[email protected].
Menelepon Ke Seluruh Dunia
 mailing list
[email protected]
Via Interet -Tanpa SLI
 News server
news.ee.itb.ac.id.
 WWW
http://www.itb.ac.id.
Kebutuhan
MultiMedia
PC + Mic
 FTP server
ftp.ee.itb.ac.id.
 Videoconference
 Internet FAX Server Internet Phone

Computer Network Research Group - ITB
Hot Aplikasi
Web & Database Corporate.
 Multicast Backbone

Computer Network Research Group - ITB
Web

Web Server (HTTPD).
–
–
–
–

NCSA.
CERN.
Microsoft.
AltaVista.
Database (SQL)
Computer Network Research Group - ITB
Contoh Search Lycos
Computer Network Research Group - ITB
Search Engine Internet
http://www.lp.itb.ac.id/Beasiswa2/
 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/

Computer Network Research Group - ITB
Search Engine Internet
http://www.opentext.com/
 http://www.yahoo.com/
 http://www.altavista.digital.com/
 http://www.lycos.com/
 http://www.webcrawler.com/
Home Page Corporate
 http://inktomi.cs.berkeley.edu/
di daftarkan di Internet
 http://www.dejanews.com/

Search Engine
Computer Network Research Group - ITB
Kunci Search Engine
SQL Database
 CGI
 HTTPD

Computer Network Research Group - ITB
Konsep Multicast Backbone
IP address MBone 224.0.0.0
 Client akan “monitor” pada IP address
MBONE.
 Menggunakan software switching

mrouted
Computer Network Research Group - ITB
Visualisasi MBONE
Transmit pada
224.0.0.x
Client
Workstation
Client
Workstation
Workstation
Server
Client
Video
Computer Network Research Group - ITB
Workstation
Aplikasi MBONE
Video Broadcasting via Internet
 Video on Demand.
 TV Broadcasting via Internet
 TV Reflector di Internet.
 Video Teleconference via Internet.
 Radio Broadcast via Internet.

Computer Network Research Group - ITB
Ujicoba MBONE di Indonesia
ITB sudah menjalankan MBONE dalam
jaringannya.
 Video conference dengan Hong Kong
University of Science & Technology setiap
minggu.
 Ujicoba card Frame Grabber dari INTEL.

Computer Network Research Group - ITB
Komponen IT
Komunikasi
Computer Network Research Group - ITB
Teknologi Komunikasi
Wireless Wide Area Network
 Wireless Data Network
 Teknologi HDSL & sebangsanya.
 ISDN.
 LMDS / MMDS

Computer Network Research Group - ITB
Peralatan Wireless WAN
Card Wireless Ethernet
 Speed 2Mbps s/d 10Mbps
 Distance 15-40 km :-) ....
 Antenna Yagi / Disc
 PC sebagai router ke LAN Ethernet

Computer Network Research Group - ITB
Wireless LAN
PC / Workstation
Computer Network Research Group - ITB
PC dengan spesifikasi:
386
4Mbyte RAM
Cukup Floppy
Ethernet card ke LAN
Wireless LAN
PC / Workstation
Wireless Ethernet Card
Spec. 250mW
915MHz / 2.4GHz
1,55 - 2,048Mbps
Teknologi CDMA
US$7000-8500 / pair
Computer Network Research Group - ITB
Wireless LAN
Loop Yagi Antenna
PC / Workstation
Antenna Loop Yagi
915Mhz
US$300-350
Disc 2.4GHz
Computer Network Research Group - ITB
Wireless LAN
15 Km @ 250mW
915MHz CDMA
PC / Workstation
PC / Workstation
Percobaan di ITB, Bandung
Dengan Antenna Loop Yagi 915MHz
Jarak 15 km LAN-to-LAN Connection 2Mbps
(sponsor PT. Compact Microwave Indonesia)
Computer Network Research Group - ITB
Wireless Data Network
Minimal ada 3 operator di Indonesia.
 Card PCMCIA di Palmtop, Laptop,
Handheld PC.
 Kecepatan 9600-19.2Kbps.

Computer Network Research Group - ITB
Wireless Data Network
InfoKomputer - Maret 1997
Computer Network Research Group - ITB
Teknologi HDSL
Modem HDSL
 Speed 2,048Mbps
 Distance 5 km via chopper wire
 PC dengan Interface card / Router

Computer Network Research Group - ITB
HDSL Equipment
HDSL Modem 2Mbps
Campus / Local
Area Network
Twisted Telephone
Cable
PC / Workstation
Computer Network Research Group - ITB
Teknologi ISDN
Card ISDN
 Speed 2 x 64Kbps
 PC sebagai Router

Computer Network Research Group - ITB
US$
400-500
Teknologi ISDN
Card ISDN
 Speed 2 x 64Kbps
 PC sebagai Router

Computer Network Research Group - ITB
Teknologi
ISDN
Pulsa Tidak
Mahal
Card ISDN
 Speed 2 x 64Kbps
 PC sebagai Router

Computer Network Research Group - ITB
ISDN Equipment
ISDN Card 2 x 64Kbps
Campus / Local
Area Network
Twisted Telephone
Cable
PC / Workstation
Computer Network Research Group - ITB
LMCS / MMDS
Asymetric Inbound / Outbound
 625Mbps Inbound
 144Mbps Outbound
 Frekuensi 24-28 GHz
 Jarak 2 km (cell).
 Contoh Aplikasi: Video on Demand &
Internet.

Computer Network Research Group - ITB
Komponen IT
Content
Computer Network Research Group - ITB
Content
Broadcast Internet.
 Video Conference.
 Internet Precence / Web.

Computer Network Research Group - ITB
Cybercast Station
http://www.nus.sg/Cybercast/Cybercast.html
Internet
CU-see-Me Client
Reflector Sites
Mac Quadra
US
UK
Audio
Video
Reflector
cybercast.nus.sg
Japan
VCR
Australia
MBone Tunnel
cybercast.nus.sg
Computer Network Research Group
- ITB
Internet
Some Cool URLs in Internet
http://irdu.nus.sg/vrml/ VRML site
 http://irdu.nus.sg/hotjava/ HotJava Web site
 http://nusinfo.nus.sg:80/Major/vod.html
Video on Demand

Computer Network Research Group - ITB
Video Tele-conference
Computer Network Research Group - ITB
Computer Network Research Group - ITB
Konfigurasi TeleConference
Local Area
Network
Video
Computer Network Research Group - ITB
Multimedia
PC
Konfigurasi
TeleConference
Local Area
Network
Video
Computer Network Research Group - ITB
Konfigurasi TeleConference
Kamera QuickCam
Local Area
US$80-150
Network
Video
Computer Network Research Group - ITB
Konfigurasi
Akses Internet 64Kbps
TeleConference
Menjadikan Total Biaya
Rp. 7000 / jam
Local Area
Network
Video
Computer Network Research Group - ITB
Keterangan Lebih Lanjut
Konfigurasi Silahkan
TeleConference
Baca
InfoKomputer Agustus ‘96
Local Area
Network
Video
Computer Network Research Group - ITB
Web Caching
Pemakan traffic terbesar di Internet
 Perlu dilakukan caching secara serius.
Artinya Page yang pernah di ambil, tidak
perlu di ambil ulang.
 ITB saat ini yang mempunyai paling tidak
mempunyai 6-7 Web cache server running
squid di FreeBSD.

Computer Network Research Group - ITB
Internet
Kondisi Indonesia
& Strategi Mengkaitnya
Computer Network Research Group - ITB
Indonesia Speed To Internet
bps (log plot)
1 E+ 0 7
1 E+ 0 6
1 E+ 0 5
Speed
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
Indonesia Speed To Internet
bps (log plot)
1 E+ 0 7
Tahun 1993, Butuh Waktu
Satu Malam Untuk Mengirim
Satu Disket Ke Internet Speed
1 E+ 0 6
1 E+ 0 5
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
Indonesia Speed To Internet
bps (log plot)
1 E+ 0 7
Tahun 1994, Butuh Waktu
15-20 Menit
1 E+ 0 6
1 E+ 0 5
Speed
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
Indonesia
Speed
To
Internet
Tahun 1995, Butuh Waktu
bps (log plot)
~1
Menit
1 E+ 0 7
1 E+ 0 6
1 E+ 0 5
Speed
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
Indonesia Speed To Internet
bps (log plot)
1 E+ 0 7
1 E+ 0 6
1 E+ 0 5
1 E+ 0 4
1 E+ 0 3
Speed
Tahun 1996, Butuh Waktu
2-3 Detik Untuk Satu Disket
93
Computer Network Research Group - ITB
94
95
96
Year
Naik Secara
Indonesia Speed To Internet
Exponensial!
bps (log plot)
1 E+ 0 7
1 E+ 0 6
1 E+ 0 5
Speed
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
Indonesia Speed
To
Internet
Harus Membangun:
+ Komunitas / User
+ Backbone Nasional
Untuk terus exponensial!
bps (log plot)
1 E+ 0 7
1 E+ 0 6
1 E+ 0 5
Speed
1 E+ 0 4
1 E+ 0 3
93
Computer Network Research Group - ITB
94
95
96
Year
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!
Computer Network Research Group - ITB
Cukup Satu Kabel ke Internet
Cara Untuk
Paling
Ekonomis?
Seluruh
Mahasiswa di Satu
Universitas
 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!
Computer Network Research Group - ITB
Asumsi 5000 Mahasiswa / Univ.
Cara
Paling
Ekonomis?
Melalui 1000 Kabel Telepon
Bisa Menyambung
 Internet baru akan menguntungkan jika
5 Juta
Bangsa
Indonesia
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!
Computer Network Research Group - ITB
Cara Paling Ekonomis?
Seringkali Kita
Tidak
Menyadari
 Internet baru akan
menguntungkan
jikaHal ini
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!
Computer Network Research Group - ITB
Frequently Asked Questions?
Bagaimana cara menyambungkan sebuah
Corporate Wide Area Network?
 Peralatan apa saja yang dibutuhkan?
 Bagaimana konfigurasi peralatan tersebut?

Computer Network Research Group - ITB
Corporate / Campus Internet
LAN
Lab.
LAN
Fakultas
LAN
Perpustakan
Ethernet
LAN
Jurusan
Stasiun Bumi
Ethernet
/
Firewall / Proxy
Computer Network Research Group - ITB
WaveLAN
Telepon
Corporate / Campus Internet
LAN
Lab.
LAN
Jurusan
Firewall / Proxy
486/586
LAN
Fakultas
Ethernet
LAN
Perpustakan
Untuk:
Security &
Penghematan
Address
Stasiun IP
Bumi
Ethernet
/
Firewall / Proxy
Computer Network Research Group - ITB
WaveLAN
Telepon
Corporate / Campus Internet
LAN
Lab.
LAN
Jurusan
LAN
Fakultas
Kampus Network
di balik Firewall
Menggunakan
Kelas A 10.x.x.x
Ethernet
LAN
Perpustakan
Stasiun Bumi
Ethernet
/
Firewall / Proxy
Computer Network Research Group - ITB
WaveLAN
Telepon
Corporate / Campus Internet
LAN
Lab.
LAN
Fakultas
LAN
Perpustakan
Ethernet
LAN
Jurusan
Bisa Memilih
Antara 3 Alternatif
Stasiun Bumi
Ethernet
/
Firewall / Proxy
Computer Network Research Group - ITB
WaveLAN
Telepon
Cara Lebih Murah
khususnya untuk SMA
Computer Network Research Group - ITB
AX.25
Network
Radio
AX.25
Packet Radio Gateway
SMU /
SMP
InterNet
Proxy &
Dial on Demand
Computer Network Research Group - ITB
AX.25
Network
IntraNet SMU
/ SMP
Radio
AX.25
Packet Radio Gateway
SMU /
SMP
InterNet
Proxy &
Dial on Demand
Computer Network Research Group - ITB
AX.25
Network
Radio
AX.25
Packet Radio Gateway
Packet Radio
E-mail 24 jam
SMU /
SMP
InterNet
Proxy &
Dial on Demand
Computer Network Research Group - ITB
AX.25
Network
AX.25
Proxy Radio
& Dial-on-Demand
Packet Radio Gateway
untuk Web on Demand
SMU /
SMP
InterNet
Proxy &
Dial on Demand
Computer Network Research Group - ITB
Sisi Praktis Internet
Teknologi Internet
Computer Network Research Group - ITB
Application
Transport
Network
Link
Physical
Computer Network Research Group - ITB
Computer Network Research Group - ITB
Modem Soundblaster
PC running Linux
 Modem Packet Radio Soundblaster
 Connect ke Radio
 Kecepatan 1200bps s/d 9600bps.

Computer Network Research Group - ITB
Anda Kesulitan?
Tanya ke Provider ....
 Ada beberapa mailing list Indonesia yang
sifatnya teknis

[email protected]
[email protected]
Computer Network Research Group - ITB
Let’s Surf the Internet
Computer Network Research Group - ITB
Anda Kesulitan?
Tanya ke Provider ....
 Ada beberapa mailing list Indonesia yang
sifatnya teknis

[email protected]
[email protected]
Computer Network Research Group - ITB
Computer Network Research Group - ITB
Computer Network Research Group - ITB