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2.  Fill in the blanks using the words from the help box.

                                           LAN, Bus Topology, Modem, Protocol, network

                      a.   _____________ is used to transmit data over a network.
                      b.   In _____________, all the nodes are connected to a single common path.

                      c.   _____________ is a set of rules that govern the communication between the computers on a
                           network.
                      d.     A _____________ is defined as a group of devices that are linked together to share information,
                           data, and resources.
                      e.   In _____________, computers are connected in the same building.

                  3.  Answer in one or two words.
                      a.    Name the device that joins a computer to a network and allows it to
                           communicate with other computers on the network.                             ____________

                      b.    Name the networking device that allows us to connect multiple computers to a
                           single network but has no decision-making capability.                        ____________
                      c.    Name the wireless technology that creates a small wireless network.         ____________

                      d.    Name the satellite-based navigation system used to identify the ground
                           positioning of an object.                                                    ____________

                  4.  Think and answer.
                      a.   What is a network?

                           ____________________________________________________________________________

                      b.   What is a gateway?
                           ____________________________________________________________________________

                      c.   What are the different components of a computer network?
                           ____________________________________________________________________________

                      d.   Why do we need a computer network?
                           ____________________________________________________________________________

                           ____________________________________________________________________________
                      e.   Define topology? Explain any two types of topology.

                           ____________________________________________________________________________
                           ____________________________________________________________________________

                           ____________________________________________________________________________

                      f.    What do you mean by protocol? Explain FTP and HTTPS.
                           ____________________________________________________________________________

                           ____________________________________________________________________________
                           ____________________________________________________________________________



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