1. SEKOLAH MENENGAH KEBANGSAAN DATO’ SHEIKH
AHMAD
INTERNET
NAME : Nur Khairul Ummi Habibah binti Jamri
CLASS: 2 Arif
IC NO : 980924-09-5174
NAME OF TEACHER : En. Abd. Jalil bin Ariffin

3. What is Internet?
Internet (Inter-Network) is a group of computer network linking academic sites,
government, commercial, organizational, and interpersonal. Internet provides access
to telecommunicationsservices and information resources to millions of wearers all across
the world. Internet services include direct communication (email,
chat), discussions (Usenet News, email, mailing lists), distributed
information resources (World Wide Web, Gopher), remote log in and file traffic (Telnet,
FTP), and various other services .
Networks that form the internet working on a set of standard protocols used to
connect computer networks and put address in
network traffic. This protocol allowed arrange data format, errorhandling (error handling),
traffic messages and other communications standards. Standard protocol of the
Internet known as TCP / IP (Transmission Control Protocol / Internet Protocol). This
protocol has the ability to work on all types of computers, without affected
by difference hardware or operating system used.
A computer system connected directly to a network has a domain name and IP
address (Internet Protocol) in numerical form with a certain format as an
identifier. Internet also has gateways to networks and other protocol-based treatment.

4. History of the Internet
Embryo Internet network we know today was first developed in 1969 by the U.S.
Department of Defense in the name of ARPAnet (the U.S. Defense Advanced Research
Projects Agency). ARPAnet was built with the aim to create a computer network that
spread to avoid the centralization of information at one point considered prone to be
destroyed when a fight. In this way is expected when one part of the network is broken,
then the network bandwidth can be automatically moved to another channel.
In the early 1980s, ARPANET split into two networks, namely ARPANET and Milnet (a
military network), but both have ties to communication between fixed network can be
done. At first, this interconnection network called the DARPA Internet, but eventually
called the Internet only. Then, the Internet began to be used for academic interest by
linking several universities, each at UCLA, University of California at Santa Barbara,
University of Utah, and Stanford Research Institute. This is followed by open the Usenet
and Bitnet service that allows internet access by means of personal computer
(PC). Subsequently, the standard protocol TCP / IP from the introduction in 1982, followed
by the use of the DNS (Domain Name Service) in 1984.
In the year 1986 was born the National Science Foundation Network (NSFNET), which
connects researchers across the country with five super computer centers. This network
evolved to link the various networks that consist of other academic and consortium
university-research consortium. NSFNET and then start replacing the ARPANET as a
research network in America in March 1990 to ARPANET officially dissolved. At NSFNET
was built, many established international network and connected to NSFNET.Australia,
Scandinavian countries, England, France, Germany, Canada and Japan soon joined into this
network.
At first, the internet only offer text-based services, including remote access, email /
messaging, and discussion via newsgroups (Usenet). Graphic-based services such as the
World Wide Web (WWW) is currently still lacking. There was only called Gopher services
which in some ways similar to web we know today, but the system still text-based
work. Meaningful progress is achieved in 1990 when the World Wide Web began to be
developed by CERN (Particle Physics Laboratory in Switzerland) based on the proposal
made by Tim Berners-Lee. However, the first WWW browser that newly born two years
later, precisely in 1992 with the name Viola.Pei Wei's Viola launched by CERN WWW and
distributed together.Of course the first web browsers are still very modest, not as advanced
as modern browsers we use today.
Other means breakthrough occurred in 1993 when the Inter NIC was established to carry

5. out the domain registration services. Equivalent to the White House (White House) from
the Internet and online in the United States Government National Information
Infrastructure Act release. The commercial use of the Internet began in 1994, pioneered by
the company Pizza Hut, and Internet Banking was first applied by First Virtual. A year later,
CompuServe, America Online, and Prodigy begin providing service to Internet access for
the general public.
Meanwhile, our new Indonesia can enjoy commercial internet service around the year
1994. Previously, a number of universities such as University Indonesia has previously
connected to the Internet through a gateway that connects the university with the network
outside the country.
Development of the Internet
Information Technology and Telecommunications (Information and Communication
Technology / ICT) are the backbone of Web 2.0 applications. Development of Information
and Communications Technology and the early emergence of the phenomenon of web
applications is the Internet. Internet came from research for defense and security as well as
education tool developed into a very influential business advocates. In connection with the
application of Web 2.0, there are some important events in Internet history.

6. Started in 1957, through the Advanced Research Projects Agency (ARPA), the United States
is committed to develop an integrated communication network of interconnected scientific
community and military needs. This background by the occurrence of the cold war between
the United States with the Soviet Union (in 1957 the Soviets launched sputnik).
The first major development was the discovery of the most important Internet ARPA
namely packet switching in 1960. Packet switching is sending a message that can be broken
up in small packets that can package their own through various alternative paths if a path
is broken to achieve a predetermined goal. Packet switching also allows the network can be
used in conjunction to make many connections, in contrast to telephone lines that require
special strips to make a connection. Then, when ARPANET became the national computer
network in the United States in 1969, packet switching used extensively as a method to
replace the circuit switching communication used in public telephone connections.
Internet major progress achieved in the history of the Internet is a network protocol
layer expansion renowned for now that is the most widely used TCP / IP (Transmission
Control Protocol / Internet Protocol). Protocol is a body of rules for relating
antarjaringan. This protocol was developed by Robert Kahn and Vinton Cerf in 1974.With
the standard protocol and widely agreed upon, then the local network that spread in
various places can be interconnected to form a giant network now reaches even the
world. Network using internet protocol is what is often referred to as the Internet.
ARPANET network gets bigger since then and is managed by the private sector began in
1984, then more and more universities joined and began to enter commercial
enterprises. TCP / IP became generally agreed protocol so it can communicate with each
other on this internet network.
The third major development is the awakening applications Internet World Wide Web in
1990 by Tim Berners-Lee. Applications World Wide Web (WWW) has become the
anticipated content of all Internet users. WWW makes all consumers can and will share all
kinds of applications and content, and inter-linking for materials that are spread on the
internet. Since then the growth of Internet users has skyrocketed.

7. WWW (World Wide Web)
Nowadays, the WWW or the commonly referred to as "web" is just the most popular
Internet applications. So popular is to many people who are confused by internet web
identity.
Technically, the web is a system where information in the form of text, images, sounds, etc.
stored on an internet web server in the form of hypertext that be presented. Information
on the web in text form is generally written in HTML format (Hypertext Markup
Language). Other information presented in graphical form (in GIF, JPG, PNG), sound (in AU
format, WAV), and other multimedia objects (such as MIDI, Shockwave, Quick time movies,
3D World).
Web can be accessed by the web client software that is popular referred to as the
browser. Browser to read web pages stored on the web server through a protocol called
HTTP (Hypertext Transfer Protocol). Nowadays, there are a variety of browser
software. Some are quite popular and widely used, such as Microsoft Internet Explorer,
Netscape Navigator, and Opera, but there are also some products that are less known
browsers and is only used in confined environments.
As hypertext documents, documents on the web can have a link (connection) with other
documents, whether they are stored in the same web server or on another web server. The
management of the web link to facilitate the move from one page to another page, and
"roam" from one server to another server. This web page search activity is termed normal
browsing, there also cited it as surfing (surfing).
Along with the increasing development of Internet networks around the world, so many
websites available on the increase. To date, the number of web pages which can be
accessed via the internet has reached billions. To facilitate searches of Web pages,
especially to find pages that contain a specific topic, then the web pengakses can use a
search engine (search engine). Searches performed on search engines for keywords
(keywords) that are then matched by the search engine with database (data base) that he
had.Nowadays, search engines are often used among others is Google (www.google.com)
and Yahoo (www.yahoo.com).