UNDERSTANDING THE INTERNET

 Internet (inter-network) can be interpreted vast computer network that connects computer users a single computer with other computers and may be associated with a computer from country to country around the world, in which there are many different kinds of information services facility or surf the Internet Browsing Namely activities " surfing "the Internet. This activity can in analogy like a walk in the mall, looking at the shop-tokotanpa buy anything. Electronic mail (E-mail) facility is used to send letters / with other orajng, without boundaries, time, space and even bureaucratic activities Searching Ie looking for data or specific information on the internet Catting this facility is used to communicate directly with others on the internet . in general, these facilities are often used for chatting or chatting in the internet world wide web (WWW) with the world wide web (WWW) is you can retrieve, format, and display information (including text, audio, graphics and video) using the hypertekxt links Mailing list facility is used to discuss electronically using E-mail.mailing list is used to exchange information, opinions and so forth. It is used for newsgroup Fasilitad berkoferensi remotely, so you dapatmenyampaikan opinions and responses in the internet. Download is the process of retrieving files from another computer over the Internet to our computer. Upload is the process of putting the files from our computer to another computer over the Internet file transfer protocol (FTP) facility is used to perform retrieval elektroniok archives or files or transfer files from one computer to another computer on the Internet. Some of the internet has provided a file or dokumentyang ready [for duplicated by others for free. Telnet facility is used to log into a specific computer systems and work on another computer system. Ghoper facility is used to place the information stored on Internet servers by using a hierarchy and you can retrieve the informationIn essentially software applications used on the Intranet is not much different from that used on the Internet. Intranet is used in Web, e-mail etc.. exactly like those used on the Internet.What is interesting is from the material / content that is carried by the intranet page. At the simplest level, it may be strongly felt the benefits of Intranet internal e-mail if your office / institution can be activated.E-mail that comes with the ability mailing list is very helpful for coordination between divisions are flexible and reduce the meetings that often melelahkan.Web with the database behind it, usually the most potent tools to do two main things:1. make the office / institution becomes increasingly efficient, the approach taken here is normally to make information systems management & web-based database. Quite a lot it seems people in Indonesia who understand the problem this MIS. If the MIS office has been well laid out the next step usually leads to e-commerce (trading via the Internet).2. Create office / institution is becoming increasingly competitive in the world of his. Even if it may become a leader in its business. Creating a competitive body becomes possible only if we can cultivate a good human resource & knowledge resources that exist in the internal office / institution. Science / concepts related to this is the concept of knowledge management. Basically is how we conduct an accelerated process of recycling, analysis, synthesis of knowledge that are either implicit or explicitDefinition of IntranetSebuahi ntran et is a private network (private network) that uses Internet protocols (TCP / IP), to share confidential information within a company or operating company to its employees. Sometimes, the term intranet refers only to services that are visible, namely the company's internal Web site. To build an intranet, a network must have some components that build the Internet, the Internet protocol (TCP / IP, IP address, and other protocols), the client and the server. HTTP protocol and several other Internet protocols (FTP, POP3, or SMTP) protocol is generally a component that is often used.In essentially software applications used on the Intranet is not much different from that used on the Internet. Intranet is used in Web, e-mail etc.. exactly like those used on the Internet.What is interesting is from the material / content that is carried by the intranet page. At the simplest level, it may be strongly felt the benefits of Intranet internal e-mail if your office / institution can be activated.E-mail that comes with the ability mailing list is very helpful for coordination between divisions are flexible and reduce meetings, often exhausting.Web with the database behind it, usually the most potent tools to do two main things:1. make the office / institution becomes increasingly efficient, the approach taken here is normally to make information systems management & web-based database. Quite a lot it seems people in Indonesia who understand the problem this MIS. If the MIS office has been well laid out the next step usually leads to e-commerce (trading via the Internet).2. Create office / institution is becoming increasingly competitive in the world of his. Even if it may become a leader in its business. Creating a competitive body becomes possible only if we can cultivate a good human resource & knowledge resources that exist in the internal office / institution. Science / concepts related to this is the concept of knowledge management. Basically is how we conduct an accelerated process of recycling, analysis, synthesis of knowledge that are either implicit or explicitDefinition of ExtranetExtranet or Extranet is a private network that uses Internet protocols and public telecommunication system to share some information or business operation safely to the dealer (supplier), the seller (vendor), partner (partner), customers and others.
Extranet can also be interpreted as a corporate intranet that widened to users outside the company. Companies that build the extranet can be a large volume of data exchange with EDI (Electronic Data Interchange), collaborate with other companies in a network of cooperation and others.
Examples of applications that can be used for extranet is Lotus NotesUnderstanding the Internet, Intranet, and ExtranetINTERNET The term comes from the Latin inter, which means "between". In word for word INTERNET means between or connective tissue. It's function, INTERNET linking various networks that are not mutually dependent on each other so that they can communicate. What systems are used on each network is not an issue, whether DOS or UNIX systems.While the local network typically consists of a type of computer (eg DOS or UNIX), THE INTERNET address the differences in a variety of operating systems by using the "language" the same by all the networks in the delivery of data. Basically this is what causes the magnitude of the dimensions of the INTERNET.Thus, the definition of INTERNET is the "network" network, by creating the possibility of communication between networks around the world without depending on the type of computer.Conclusion:• Definition INTERNET: Internet is the relationship between different types of computers and networks in the world of different operating systems or applications in which these relationships take advantage of the progress of communication media (telephone and satellite) that communicate using standard protocols in the TCP / IP.• Function: The Internet is the medium of modern communication and information.









Definition of an intranetIntarnet is a network of computers that are connected to each other used a system of organization. For example: network computers PT. Telkom Indonesia. So say "internet" special. Intranet functioning computers communicate with each other, just like the internet but at a limited service, not as wide and seberagam on the internet. other than that Intranet can also be interpreted as an Intranet is to adopt the concept of LAN and Internet technology was introduced in late 1995. Or it could be said intranet is a LAN that uses standard Internet communication and all facilities, likened to surf in the local environment. generally also connected to the Internet thereby allowing the exchange of information and data with other Intranet network (internetworking) through Internet.Keuntungan backbone using the Internet and Intranet is currently a lot until I can not write down one by one. An example is you are doing now is to find information, gain information, exchange information through Internet.Pengertian Extranet Application of internet technology is within the scope of several companies that are partners to each other, in other words Connecting to corporate partners and suppliers requires a fee high and high degree of difficulty as well. In addition, required frequent compatibility problems with devices that are used each company.
 Extranet VPNs connect customers, suppliers and partners through public telecommunications networks by using a dedicated channel. Same services provided by the service if using a private network, so users like using the intranet of the company. Extranet uses the same architecture and protocols to those used in A