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Wi fi

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  • Unlike packet radio systems, Wi-Fi uses unlicensed radio spectrum and does not require
regulatory approval for individual deployers. Allows LANs to be deployed without cabling, potentially reducing the costs of network
deployment and expansion. Spaces where cables cannot be run, such as outdoor areas
and historical buildings, can host wireless LANs. Wi-Fi products are widely available in the market. Different brands of access points and
client network interfaces are interoperable at a basic level of service. Competition amongst vendors has lowered prices considerably since their inception. Wi-Fi networks support roaming, in which a mobile client station such as a laptop computer
can move from one access point to another as the user moves around a building or area. Many access points and network interfaces support various degrees of encryption to protect
traffic from interception. Wi-Fi is a global set of standards. Unlike cellular carriers, the same Wi-Fi client works
in different countries around the world.
  • A hotspot is a site that offers Internet access over a wireless local area network through the use of a router connected to a link to an Internet service provider. Hotspots typically use Wi-Fi technology for the wireless network.
  • Local area network

Wi fi Wi fi Presentation Transcript

  • INTERACTIVE DESIGN
    WI-FI
  • HISTORY OF WI-FI
    Invented in 1991 by NCR Corporation/AT&T
    in the Netherlands.
  • DIFFERENT SERVERS
  • HOTSPOTS
  • WLAN
  • INTERNET HUB
  • TIME CAPSULE
  • WLAN IN WORK
    The wireless local area network that is present in work basically is there so that each computer can run off the internet easily.
  • WHATS THE WLAN USEDFOR
    The wireless local area network is mainly used to keep up with ical and lessons, each computer downloads the new week of lessons using the service from Bento, which organises the lesson times, payments and student details.
  • TEAROUND
  • TEAROUND
  • TEAROUND
  • TEAROUND
  • MY IDEA
  • MY IDEA