The Internet is a computer network established by the US
Department of Defense on tahun1969, through project ARPAyang disebutARPANET
(Advanced Research Projects Agency Network), where they demonstrated how
denganhardwaredan computer software based on UNIX, we can perform communication
in an infinite distance through telephone lines , ARPANET project designing a
network, reliability, how much information can be moved, and finally all the
standards that they set into embryo development of new protocols now known as
TCP / IP (Transmission Control Protocol / Internet Protocol).
The initial purpose of the construction project was for
military purposes. At that time the US Department of Defense (US Department of
Defense) to make a computer network system that is spread by linking computers
in areas vital to address the problem of a nuclear attack and to avoid the
occurrence of centralized information, which in the event of war can be easily
destroyed.
At first ARPANET only connect 4 sites only yaituStanford
Research Institute, University of California, Santa Barbara, University of
Utah, where they formed a unified network in 1969, and in general ARPANET
bulanOktober introduced in 1972. Not long after the project is growing rapidly
throughout the region, and all the universities in the country wants to join,
thus making it difficult to set the ARPANET.
Therefore ARPANET split widened two, namely
"MILNET" for military purposes and the "ARPANET" new
smaller for non-military purposes, such as universities. Combined both networks
eventually known as the DARPA Internet, which then reduces to the Internet.
B.SEJARAH INTERNET WORLD
The history of the Internet began in the '60s, when Levi C.
Finch and Robert W. Taylor started doing research on the global networks and
interoperability issues. Furthermore, some research programs are under way to
look at the mechanism of association of different networks physically. One
solution that emerged from these studies is the packet switching technique. In
the packet switching technique, data or large files to be sent over a computer
network must first be cut into small packages that are easier to handle and
more Andal. Principal investigator in the development of packet switching is
Donald Davies (NPL), Paul Baran (RAND Corporation), Leonard Kleinrock and his
colleagues (MIT) and UCLA Research Programs.
In
1969, Robert Taylor newly promoted as the head of the information processing
office at DARPA (Agency for the US Armed Forces Research) intends
mengimplementaskan idea to create a network of interconnected systems. Together
with Larry Robert of MIT, Robert Taylor began a project that became known as
the ARPANET. The first ARPANET connection is formed between the University of
California, Los Angeles (UCLA) and the Stanford Research Institute (SRI) at
22:30 hours on October 29, 1969. On December 5, 1969, there are two more who
join the network, namely the University of Utah and University of California,
Santa Barbara so that a total of four (4) of the network node. ARPANET based on
ALOHAnet technology is developing very fast. In 1981, the number of nodes that
are connected to 213.
In addition
to research networks such as ARPANET and X.25, the computer hobbiis also
developed its own network techniques were then quite popular, the UUCP. The
biggest problem in this technique is how to make various types of network
equipment, such as telephone, radio, LAN cables that are physically very
different can communicate with each other. The diversity of physical media
networks to encourage the development of communication protocols (communication
protocol) that is capable of internetworking, so many small networks can be
interconnected into a vast computer network.
Set
of procedures for communication or Internet protocol allowing a computer
network built using different physical channels. In plain language, the
computer connected using a telephone, can communicate with a computer connected
to a LAN network or radio network. This will support inter-network
(inter-network) globally later known as the "Internet".
In addition
to Internet protocol, another thing that is important in the development of the
Internet is the method of addressing on the Internet. Jon Postel of the
Information Science Institute (ISI) at the University of Southern California
(USC) is a very meritorious behind a variety of IP address allocation Internet,
management of the Domain Name System (DNS), media types, and various allocation
numbers for the procedures for essential communications on the Internet. He
died on 16 October 1998, Jon Postel manage the Internet Assigned Numbers
Authority (IANA). On July 21, 1998, Jon Postel obtain the Silver Medal of the
International Telecommunications Union (ITU) for his services to build the
Internet in the world. Currently, IANA is operated by the Internet Corporation
for Assigned Names and Numbers (ICANN).
Commercialization and privatization of the Internet began in
the 1980s in the United States with at allowingInternet Service Provider
(ISP) to operate. Internet started to boom in the 1990s. and become the key
drivers of change in the culture and the business world. Internet offers faster
communication patterns using e-mail, a free discussion forum, and the Web.
No comments:
Post a Comment