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    1.  Tick ( ) the correct option.
                        a.   Vivek need to amplify and regenerate network signals over long distances. Which device would
                            he use?

                             (i)   Router                                     (ii)  Repeater

                            (iii)   Hub                                      (iv)  Switch
                        b.   Manav is trying to set up a network that covers a wide area, such as connecting offices in different
                            cities. Which type of network would he use?
                             (i)   LAN                                        (ii)  WAN

                            (iii)   MAN                                      (iv)  PAN

                        c.   Rohit is setting up a network where all devices are connected to a single central hub. Which topology
                            is he using?
                             (i)  Bus                                         (ii)  Ring

                            (iii)   Star                                     (iv)  Mesh
                        d.  You need to connect two networks for information transfer. Which device would you use?

                             (i)   Switch                                     (ii)  Router
                            (iii)  Hub                                       (iv)  Gateway

                        e.  Kavya wants to connect his home network to the Internet. Which device does she need?

                             (i)   Hub                                        (ii)  Switch
                            (iii)  Modem                                     (iv)  Router

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

                                                  node, bandwidth, hub, server, modem

                        a.  A computer connected to a network is known as a _____________.

                        b.  _____________ is a device which is used to transmit data over a network.
                        c.   A _____________ connects multiple computers to a single network and broadcasts data to all
                            connected devices.
                        d.   The capability  of a transmission  medium  to  transmit  the  maximum  amount  of data  is  called
                            _____________.
                        e.  _____________ controls the access to the hardware and software on the network.

                     3.  Write 'T' for true and 'F' for false.

                        a.  A hub has decision-making capabilities and works on the data link layer.

                        b.  A PAN is used to establish communication within a range of 20 to 30 feet.

                                                                                                  Networking Concepts  19

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