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Wi-Fi

            Wi–Fi is the most popular wireless communication technology
            used for homes, private business LANs and public hotspots. A
            Wi-Fi enabled device such as a PC, video game console, mobile
            phones  or MP3 player can connect to the Internet when  it
            comes within the range of a wireless network. Wi-Fi allows us
            to deploy local area networks without wires thus reduces the
            cost of the network expansion.

            Bluetooth

            Bluetooth is a technology that enables wireless communication between a low-power consumption
            devices  within  a short range  (1 meter,  10 meters,  100 meters). It  facilitates different  devices  to
            communicate with each other when they are in a specified range. The latest version of bluetooth,
            Bluetooth 5.0 technology provides data transfer speed up to 2 Mbps.

















            It  provides  a way to connect  and  exchange  information between  devices such  as mobile  phones,
            telephones, laptops, printers, personal computers, GPS receivers (Global Positioning System) through
            2.4 GHz short range radio frequency bandwidth.


                      Experiential Learning


                      #Topology

              Connect your smartphone, smart TV and computer with Wi-Fi network. Now, draw relevant topology
              diagram for the same and show it to your teacher.

                                                                                                           #Activity



                 PROTOCOL


            Protocol is  a  set  of  rules  that  governs  the  communication  between  the  computers  on  a  network.
            Certain network protocols and standards are to be followed in order to ensure that your computer can
            communicate with another computer over a network. Different types of protocols used for different
            operations on the Internet are as follows:

                 HTTP - Hyper Text Transfer Protocol: It is a set of rules that defines how the Web pages transfer
               information like document, file, image, video between computers over Internet.



                                                                                         #Computer Networking  21
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