Post on 14-Apr-2018
transcript
7/30/2019 Internet Form 2
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INTERNET
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Internet
INTERCONNECTION NETWORKING combinationof computer networks around the world.
(gabungan rangkaian-rangkaian komputer di seluruh
dunia)
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DEFINITION
The worlds largest computer network whichconnects millions of computer all over the world.
Many organizations - private as well as the
government agencies , educational institutions areconnected to the internet.
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Since When?
1969 Jabatan Pertahanan Amerika Syarikat
Not safe because of the war with Soviet Block.
they want a strategic military computer network that
connects the two main computers, which are used forresearch purposes.
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Earliest network called ARPAnet connectsfour locations, namely Stanford University,UCLA, UC Santa Barbara and University of
Utah. The network is then expanded by connecting
many other universities.
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Who Controls???
No personnel or the highest body in chargetake care of the daily operations of theInternet.
Each network connected to the internetadministered by the local networkadministrator ethical and value respectively.
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How the internet operates?
Computers on the Internet communicatewith each other using a standard language orprotocol called TCP / IP (Transmission
Control Protocol / InternetworkingProtocol).
It assume to be an agreement or order
means information is sent and received sothat all can understand it with the samemeaning.
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Daily UsageCommunicate with and meet other
people
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Access a wealth of information,news and research findings
Shop for goods and services
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Bank and Invest
Take a class
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Online gaes,videos,books &magazines
Download musicShare information
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ADVANTAGES
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Advantages of Internet
Data and information (range of media)
Anyone can publish online (tripod.com &other hosting sites)
Learners can become researchers becauce ofeasier access to data
Search engines that are fast and powerful
Easy to use
Smaller,faster,cheaper all the time
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DISADVANTAGES
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Disadvantages of Internet
Information overload
No librarians for quality control ( with someexceptions, like Kids Click! & other sites for
children) Need for quality control in the data that student
find and use.
Search engine that show result base on who paysthe most.
Not enough training for effective use.
Push to upgrade constantly
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Internet Requirements
Basic requirement needed to access theinternet :
Network Interface Card
Access Account
Wireless Network Interface Card
ModemHub
Router
Wireless Access Point