TELECOMUNICATION AND NETWORKING: INFRASTRUKTUR INTERNET

Assalamualaikum ..........

This week concludes nina learned about internet infrastructure which concludes nina can find out more about the network and also sub - computer network. By studying this topic concludes nina manuel can learn about how a system performs its duties internet.

What is the Internet? by nina concludes own understanding, the Internet is a global collection whether large or small can be connected to the virtual world, the whole community has resulted in a network or the Internet become bigger and more advanced. If viewed broadly internet does not belong to anyone and inya freely used by anyone. and if we connect or communicate with the Internet we have become part of the network.

Internet infrastructure in a number of parties who work in it, namely:

network provider: the party providing the equipment that is usually owned by a telecommunications company that has access to the internet infrastructure.
service providers: those who have multiple internal services to be sold, the network also can be habit-party service providers.
application providers: blogger, wordpress, youtube and many more.
Content providers: such as multimedia content
hardware and software providers.

infrastructure of the Internet, there are two types that have been provided by the network and service provider:

a) via a cable (fiber optic)

b) satellite media which is then channeled through the transmitter.

Infrustruktur berkecepatam internet requires high transmission cable (high - speed backbone networks) which it serves as the most important tool of this communication system. as examples of transmission media, developed and owned by MCI and AT & T.

This topic also describes the differences between the internet and www (world wide web). if viewed internet is a network infrastructure that connects millions of computers globally. forming a network in which computers can communicate with another computer while the computer is still connected to the Internet. While the WWW is one simple web which is one way to allow computers to access information. In this topic also concludes nina can find out about the network hierarchy, which describes how the network works and moves.
The figure below shows the network hierarchy.

Ms Nina can also find out about the "internet service provider (ISP)" or also known as "Internet access provider (IAP)" ISP @ IAP is one way that made by a company to enable to us in connection with using the Internet. it usually provides a software package, username, password, no. telephone and modem.
Every machine connected to the Internet network has a unique number known as an IP Adress proceedings. where IP is the language used by computers to connect to the Internet. IP addresses are usually written in decimal form to make it easier for the user.

Next is the name of the primary system, which is an internet service that translates a key to a number which is more easier to remember than some number.
In the internet infrastructure as well as several other things that have been learned nina concludes that in respect of the HTTP (hyper text transfer protocol). as all know, this HTTP many there at the start of each site visited. HTTP specifies how messages are formatted and transmitted, and what actions have been taken by the web server and the browser in response to the instructions given.

Type of internet connectivity as well as access also concludes nina learned in this topic. if seen most of the use or access the Internet at home using the connection type "dial up". This type of connection using a cable connected to the "telephone jack". Additional connectivity is used with the cable where it also was directly and are usually used at the office or computer using LAN topologies. Other connectivity also is using the satellite connection type is also used for direct connection, but it's usually found in the hilly or hard to get phone network coverage.