INTRODUCTION INTERNET
What is the Internet?
The Online is a selection of computer systems or hosts that are attached with each other through various advertising (cable, r / c, satellite tv, etc.). The computer systems are relaxing existing around the world to allow the development of a international information system. A set of computer systems in one place has the type and features that are not the same as other locations, but all attached by a identical conventional method known as TCP / IP (Transfer Management Protocol / Online Protocol). TCP / IP can be considered of as a terminology comprehended by all kinds of computer systems attached with the Online. Without following this conventional method, our computer systems will not be able to convey with other computer systems on the Online.
TCP / IP provides an IP Number (IP number) that is unique for each computer connected to the Internet so that data traffic on the Internet can be arranged. To help us remember it was made IP Address (IP address) as a representation of the IP number.
Example IP number: 203.130.205.65
Example IP address: tociex.ac.id
Each computer on the Internet contain information so diverse, ranging from things that are trivial to matters such as research seriously. This allows the sharing of resources on the Internet.
Internet Benefits
• Communication
• Internet enables super-fast communications between a party to the other party, without recognizing limits of space and time. This is possible because the reach of the Internet that had global. If we know the address of a person or an institution on the Internet, we can send information anytime and anywhere around the world in a very short and very easy way. The Internet also can save communication costs that must be paid.
• Information
• As mentioned above, because so many computers connected to the Internet, where each computer has the information content of its own, then combined all the information on the Internet so incredible. The Internet is a rich source of information (almost without limit) that continue to evolve with further development of the Internet itself.
• Collaboration
• Collaboration is meant here is a process of completing a work together (team-work). Team members can consist of various experts from various fields scattered in various countries around the world. The Internet is a medium that helps a collaboration that is usually restricted by space and time. Through the Internet we can do a conference (conference) with various parties wherever they are. We can even do a job simultaneously via the Internet.
How to Connect Yourself to the Internet?
To go to the Online, we need to join to an Online Assistance Company (Internet Assistance Company - ISP). ISPs can be regarded as a trip to get in touch to the Online. We are now looking for an ISP in the same city where we stay or the closest city.
There are 2 (two) types of ways we can go to the Online, namely:
1. Dial-up Connection
Dial-up Connection is a connection to the Internet which are temporary. For Dial-up Connection is what we need is:
• Computer hardware (hardware):
• Computers
• Modem
• Telephone Line
• Software (software): in general provided by the ISP which we subscribe.
Username (login) and Password: provided by ISP which we subscribe, login can not be replaced while we can change the password itself periodically to maintain security.
What we need to do is:
• Subscribe to one of the closest ISP
• Install a modem to your computer
• Install Internet software provided by your ISP
• Linking self (dial-up) to the ISP
Once your computer is connected to the ISP at the same then we have connected the computer to the Internet and we can begin our exploration of the Internet. Our relationship to the Internet only exists as long as we maintain our computer connection to the ISP through a modem. Once we disconnect the modem from the ISP kompuer the same time we disconnect from the Internet and return the computer to function as we normally use.
Relationships that we do to the ISP is a local connection (using local phone toll) but we can explore the Internet and visit other places around the world. Surely 'visit' us to other places that are virtual (not real) because we can only see the information contained on other computers around the world who terhubug to the Internet. Because of the virtual character is the Internet known as cyberspace (virtual world).
Dial-up Connection This is generally used by individuals who want to access the Internet from home. Computers are used for dial-up in general is a single computer (not a computer network)
2. Dedicated Connection
Dedicated Connection is settled to the Internet means that the relationship lasted for 24 hours a day, 7 days a week and 365 days a year, non-stop. This relationship form is popular by organizations or other organizations by the number of workers and computer systems enough. When you need Also is very large then it is not powerful to be connected each pc system to the Online with the form of dial-up relationship. Can think about how many modems and cellphone collections that must be offered and how much it costs to be carried telecom organizations.
An organization that uses this form of relationship will make a regional pc system system (Local Area Network - LAN) at the location and be connected their LAN to the Online through an ISP by using only 1 (one) device and range lease (leased line) are online during the 24 hours non-stop. All computers are connected to the LAN institution will have access to the Internet through the same path. Of course, additional equipment required for this type of connection.
That all existing computers can be made to the network, then each computer must be equipped with an Ethernet Card. As a tool to establish a network hub. To have a local network (LAN - Local Area Network), we can be connected to the Internet, the LAN must be connected to a router and the ISP via a special modem. In this way only takes one line of communication to serve all the computers in our LAN. When we connected the LAN to the Internet, each computer on our LAN as if a part of the Internet itself.
The Online is a selection of computer systems or hosts that are attached with each other through various advertising (cable, r / c, satellite tv, etc.). The computer systems are relaxing existing around the world to allow the development of a international information system. A set of computer systems in one place has the type and features that are not the same as other locations, but all attached by a identical conventional method known as TCP / IP (Transfer Management Protocol / Online Protocol). TCP / IP can be considered of as a terminology comprehended by all kinds of computer systems attached with the Online. Without following this conventional method, our computer systems will not be able to convey with other computer systems on the Online.
TCP / IP provides an IP Number (IP number) that is unique for each computer connected to the Internet so that data traffic on the Internet can be arranged. To help us remember it was made IP Address (IP address) as a representation of the IP number.
Example IP number: 203.130.205.65
Example IP address: tociex.ac.id
Each computer on the Internet contain information so diverse, ranging from things that are trivial to matters such as research seriously. This allows the sharing of resources on the Internet.
Internet Benefits
• Communication
• Internet enables super-fast communications between a party to the other party, without recognizing limits of space and time. This is possible because the reach of the Internet that had global. If we know the address of a person or an institution on the Internet, we can send information anytime and anywhere around the world in a very short and very easy way. The Internet also can save communication costs that must be paid.
• Information
• As mentioned above, because so many computers connected to the Internet, where each computer has the information content of its own, then combined all the information on the Internet so incredible. The Internet is a rich source of information (almost without limit) that continue to evolve with further development of the Internet itself.
• Collaboration
• Collaboration is meant here is a process of completing a work together (team-work). Team members can consist of various experts from various fields scattered in various countries around the world. The Internet is a medium that helps a collaboration that is usually restricted by space and time. Through the Internet we can do a conference (conference) with various parties wherever they are. We can even do a job simultaneously via the Internet.
How to Connect Yourself to the Internet?
To go to the Online, we need to join to an Online Assistance Company (Internet Assistance Company - ISP). ISPs can be regarded as a trip to get in touch to the Online. We are now looking for an ISP in the same city where we stay or the closest city.
There are 2 (two) types of ways we can go to the Online, namely:
1. Dial-up Connection
Dial-up Connection is a connection to the Internet which are temporary. For Dial-up Connection is what we need is:
• Computer hardware (hardware):
• Computers
• Modem
• Telephone Line
• Software (software): in general provided by the ISP which we subscribe.
Username (login) and Password: provided by ISP which we subscribe, login can not be replaced while we can change the password itself periodically to maintain security.
What we need to do is:
• Subscribe to one of the closest ISP
• Install a modem to your computer
• Install Internet software provided by your ISP
• Linking self (dial-up) to the ISP
Once your computer is connected to the ISP at the same then we have connected the computer to the Internet and we can begin our exploration of the Internet. Our relationship to the Internet only exists as long as we maintain our computer connection to the ISP through a modem. Once we disconnect the modem from the ISP kompuer the same time we disconnect from the Internet and return the computer to function as we normally use.
Relationships that we do to the ISP is a local connection (using local phone toll) but we can explore the Internet and visit other places around the world. Surely 'visit' us to other places that are virtual (not real) because we can only see the information contained on other computers around the world who terhubug to the Internet. Because of the virtual character is the Internet known as cyberspace (virtual world).
Dial-up Connection This is generally used by individuals who want to access the Internet from home. Computers are used for dial-up in general is a single computer (not a computer network)
2. Dedicated Connection
Dedicated Connection is settled to the Internet means that the relationship lasted for 24 hours a day, 7 days a week and 365 days a year, non-stop. This relationship form is popular by organizations or other organizations by the number of workers and computer systems enough. When you need Also is very large then it is not powerful to be connected each pc system to the Online with the form of dial-up relationship. Can think about how many modems and cellphone collections that must be offered and how much it costs to be carried telecom organizations.
An organization that uses this form of relationship will make a regional pc system system (Local Area Network - LAN) at the location and be connected their LAN to the Online through an ISP by using only 1 (one) device and range lease (leased line) are online during the 24 hours non-stop. All computers are connected to the LAN institution will have access to the Internet through the same path. Of course, additional equipment required for this type of connection.
That all existing computers can be made to the network, then each computer must be equipped with an Ethernet Card. As a tool to establish a network hub. To have a local network (LAN - Local Area Network), we can be connected to the Internet, the LAN must be connected to a router and the ISP via a special modem. In this way only takes one line of communication to serve all the computers in our LAN. When we connected the LAN to the Internet, each computer on our LAN as if a part of the Internet itself.
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