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Name : Indra Agrianto Kurniawan
NIM : 2201408049

Hotspot

In each of the majors in UNNES have hotspots facility. Hotspot refer to certain places (usually public) who have internet service using Wireless LAN technology, such as at universities, malls, plazas, libraries, restaurants or airports. Internet service like this, there are paid and who did not (for free).
Some components in the hotspot are :
* Station mobile (mobile)
* Access Point
* Switch, Router, Network Access Controller
* Web server or other servers
* High-speed Internet connection
* Internet Service Provider Internet Service Provider
* Wireless ISPs
With this technology, anyone can access the internet via laptop / computer / phone / PDA that they have on-okasi hotspot locations are available, of course, computer / laptop / phone / PDA must have a wi-fi technology. [1]

In general, standardization of equipment wifi hotspots using the WLAN IEEE 802.11b or IEEE 802.11g. [1] WLAN technology is capable of providing high speed access up to 11 Mbps (IEEE 802.11 b) and 54 Mbps (IEEE 802.11 g) in a distance up to 100 meters. Students can use the hotspot for doing their homework, seek information, or use it only to communicate in a network of friends like faceboook, twiter, and etc.