Kamis, 25 Februari 2016

EXPLANATIONS OFFICE DISHUB


*explanation of network infrastucture DISHUB KOMINFO INHU




In DISHUB using WLAN network
The devices used are:
1. Microtik Rb



 

2. switch / hub


3. The access point

 



4. pc




5.ISP 







DEFINITION:
ISP (Internet Service Provider) is a corporation or business entity that sells Internet connection or the like to the customer. ISP initially very identical to the telephone network, because the first ISP sells Internet connection or access via the telephone network. As one of them is telkomnet instant of Telkom.
Now, with the development of ISP technology that evolved not only by using the telephone network but also using technology such as
fiber optic and wireless. In Bali, Denpasar in particular ISP with wireless technology the most widely grown.
FUNCTION & ROLE:

=>ROLE OF ISPs
The role of ISPs in internet access among others:
-As The media that provide services to connect with the internet.
-Menghubungkan Customers to the nearest Internet gateway.
-Provide A modem for dial-up.
-Menghubungkan An information service to users of the World Wide Web (www).
Allows a user to use the services of electronic mail (e-mail).
Allows a user voice conversations via the internet.
-Gives place to the homepage.
-ISP Doing protection from the spread of the virus by applying antivirus systems for its customers.
The role of the Internet Service Provider (ISP)
ISP has advantages and disadvantages. ISP charge to connect to the Internet's computer. and how to surf the Internet through a computer daoat us is that we have to contact the ISP with telephone facilities, quite a fine turn on the modem, press the connect button, then your computer is connected to the ISP. and we can explore the world of the Internet.


=>ROLE OF ISPs
The role of the Internet Service Provider (ISP)
Internet Service Provider (ISP) is a government-owned enterprises and private facilities that provide services (service) network connection to the Internet. ISPs that are closed and there is a facility that serves only ISP internet network to the local network of the institution. For example, an ISP that exist in several departments of the government-owned large enterprises, research institutions, and educational institutions. General ISP is an ISP that provides Internet services to the community facilities extensive network, both for personal and for the group, as an institution that wants to connect to the Internet network. Generally, this type of non-commercial ISP, meaning that it sells services ISP connection to the Internet network. Examples of this type is WasantaraNet ISP, LinkNet, D-net, TelkomNet, CROI, and INDOSATnet. Note, not all ISPs can deal directly with overseas Internet network (world) because the funds for such purposes is very expensive. Therefore, only large ISPs are able to build the networks with foreign parties. To save money, some ISPs that are closed and do not make direct contact with the Internet network abroad, but through ISP general. So, to connect themselves to the Internet, you need to subscribe to an Internet service provider (Internet Service Provider-ISP). ISP is considered as a gateway to connect to the Internet. You simply look for ISP located in the city where you live.

=>ISP FUNCTION
as a company that offers services for Internet-related services. To access, we simply call the ISP through a computer and modem. Then, the ISP will take care of all that is needed to connect to the inter
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