Page 22 - TrackpadV5.1_class8
P. 22

1.  Tick ( ) the correct option.
                      a.   Which device regenerates and amplifies the input signals in a network?

                          (i)   Router                                     (ii)  Repeater

                         (iii)   Hub                                       (iv)  Switch
                      b.  Which of the following protocol is used to exchange data between a web browser and a website?

                          (i)   TCP/IP                                     (ii)  HTTP
                         (iii)   FTP                                       (iv)  IMAP

                      c.  Identify the topology that connects all nodes to a single central hub.
                          (i)  Bus                                         (ii)  Ring

                         (iii)   Star                                      (iv)  Mesh

                      d.  Which device connects and facilitates information transfer between two networks?
                          (i)   Switch                                     (ii)  Router

                         (iii)  Hub                                        (iv)  Gateway

                      e.  Identify the correct full form of DNS.
                          (i)   Domain Name System                         (ii)  Digital Network System

                         (iii)  Domain Network Service                     (iv)  Digital Name Service
                  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.

                      c.  The Internet is a collection of vast number of computers spread across the world.





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