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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, it reduces the cost of the network expansion.

                                                                       Wi-Fi

                          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.

                                                                   Bluetooth

                     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.

                            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.

                                                                                                  Computer Networking  15

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