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c.   Suggest the devices to be installed in each of these buildings for connecting computers installed within the building out
                of the following:
                 ● Gateway
                 ● Modem
                 ● Switch
               d.  Suggest the topology of the network and network cable for efficiently connecting each computer installed in each of the
                buildings out of the nothing given to choose from.


                                       Previous Years' Questions



           1.  Which of the following topologies is very efficient and all nodes are connected to a central hub?   [2023]
              a.  Star                                        b. Tree
              c.  Bus                                         d. Ring
         Ans.  a. Star

           2.  XEED Private Ltd., Delhi is a company that deals with educational toys. They have different divisions HR (A1), Sales (A2),
              Production (A3) and Marketing (A4).                                                          [2023]
              The layout of the Delhi branch is:
                                               XEED Private Ltd.
                                                 Delhi Branch
                                        HR                    SALES
                                       (A1)                   (A2)            BANGALORE
                                                                               BRANCH
                                     PRODUCTION            MARKETING
                                         (A3)                 (A4)

              The company also has a branch in Bangalore. The management wants to connect all the divisions as well as all the computers
              of each division (A1, A2, A3, A4).
              Distance between the wings are as follows:

               A3 to A1                           25 m
               A1 to A2                           40 m
               A2 to A4                           25 m
               A4 to A3                           20 m
               A3 to A2                           30 m
               A1 to A4                           170 m
               Delhi Head Office to Bangalore Office  2154 km

              Number of computers in each of the wing:

               A1            50
               A2            40
               A3            110
               A4            60

             Based on the above specifications, answer the following questions
             (i)  Suggest the topology and draw the most suitable cable layout for connecting all the divisions of Delhi branch.
             (ii)   Suggest the kind of network required (out of LAN, MAN, WAN) for connecting Production (A3) with the Bangalore branch.




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