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cs610_current Quiz Mega File

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cs610_current Quiz Mega File

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									MC110402051 : Samina Ashiq                                                            86
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Quiz Start Time: 03:44 PM
Question # 2 of 10 ( Start time: 03:45:52 PM )                                 Total Marks: 1
A network uses ------------ if all computers attach to a central point
    Select correct option:


           Ring Topology




           Star Topology
            Hub Topology




            Bus Topology




                                                                      Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                                     84
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Quiz Start Time: 03:44 PM
Question # 3 of 10 ( Start time: 03:46:15 PM )                                                          Total Marks: 1
Network systems divide data in small blocks or junks called................
    Select correct option:


            Packets




            Frames




            Blocks




            Segments




                                                                      Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                                     79
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Quiz Start Time: 03:44 PM
Question # 4 of 10 ( Start time: 03:46:39 PM )                                                          Total Marks: 1
FDDI can transmits data at a rate of ----------
    Select correct option:


          3 million bits per second




          1000 million bits per second




          10 million bits per second




          100 million bits per second




                                                               Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                               87
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Quiz Start Time: 03:44 PM
Question # 5 of 10 ( Start time: 03:47:36 PM )                                                     Total Marks: 1
An ------------method, the network hardware designers specify how type information is included in the frame and the
value use to identify various frame types.
    Select correct option:


          Explicit frame type




          Ideal frame type




          Implicit frame type




          None of the given
                                                             Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                            78
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Quiz Start Time: 03:44 PM
Question # 6 of 10 ( Start time: 03:49:03 PM )                                                 Total Marks: 1
Hardware that calculates a CRC uses two simple components.
   Select correct option:


          AND unit and XOR unit




          Shift register and XOR unit




          Shift register & AND unit




          Shift register and shift XOR unit




                                                             Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                            86
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                                                                                                     sec(s)

Quiz Start Time: 03:44 PM
Question # 7 of 10 ( Start time: 03:50:04 PM )                                                 Total Marks: 1
For how much time would other computers be in wait while one computer was transferring 56MB file with
transmission speed of 56Kbps
   Select correct option:


          10 Sec
           11 Sec




           12 Sec




           13 Sec




                                                    Click here to Save Answer & Move to Next Question




MC110402051 : Samina Ashiq                                                                   83
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                                                                                            sec(s)

Quiz Start Time: 03:44 PM
Question # 8 of 10 ( Start time: 03:50:34 PM )                                        Total Marks: 1
Computer networks are classified by.......factors
    Select correct option:


           2




           3




           4




           5




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MC110402051 : Samina Ashiq                                                                   83
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Quiz Start Time: 03:44 PM




Question # 9 of 10 ( Start time: 03:51:20 PM )                                                         Total Marks: 1
Fixed network is a type of networks which is classified with respect to the...........factor
    Select correct option:


           Size




           Connectivity




           Medium




           Mobility




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MC110402051 : Samina Ashiq                                                                                    83
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                                                                                                             sec(s)

Quiz Start Time: 03:44 PM
Question # 10 of 10 ( Start time: 03:51:56 PM )                                                        Total Marks: 1
The topology each computer is connected to a central hub is called
    Select correct option:


           Ring topology




           Star topology
           Tree topology




           Mesh topology




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BC090200183 : Rao Saqib Iqbal                                                                                 87
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 1 of 10 ( Start time: 03:56:23 PM )                                                         Total Marks: 1
A network uses ------------ if all computers attach to a central point
    Select correct option:


           Ring Topology




           Star Topology




           Hub Topology




           Bus Topology




                                                                     Click here to Save Answer & Move to Next Question




BC090200183 : Rao Saqib Iqbal                                                                                 82
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 2 of 10 ( Start time: 03:56:37 PM )                                                         Total Marks: 1
FDDI can transmits data at a rate of ----------
    Select correct option:
          3 million bits per second




          1000 million bits per second




          10 million bits per second




          100 million bits per second




                                                             Click here to Save Answer & Move to Next Question




BC090200183 : Rao Saqib Iqbal                                                                         82
                                                                                         Time Left
                                                                                                     sec(s)

Quiz Start Time: 03:56 PM
Question # 4 of 10 ( Start time: 03:58:06 PM )                                                 Total Marks: 1
Hardware that calculates a CRC uses two simple components.
   Select correct option:


          AND unit and XOR unit




          Shift register and XOR unit




          Shift register & AND unit




          Shift register and shift XOR unit




                                                             Click here to Save Answer & Move to Next Question
BC090200183 : Rao Saqib Iqbal                                                                                 83
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 5 of 10 ( Start time: 03:58:27 PM )                                                         Total Marks: 1
Ethernet uses a ------ bit static addressing scheme in which each device is assigned a unique address by the
manufacturer.
   Select correct option:


          64




          48




          32




          8




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BC090200183 : Rao Saqib Iqbal                                                                                 87
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 6 of 10 ( Start time: 03:59:46 PM )                                                         Total Marks: 1
Some applications have large data transfer. In this way they hold the network for long time.this problem can be
eliminated by
   Select correct option:


          Divide the application into small block or chunks called
          Divide the application into small block or chunks called




          Divide the data into small block or chunks called ‘Segm




          Divide the data into small block or chunks called ‘Pack




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BC090200183 : Rao Saqib Iqbal                                                                                 84
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 7 of 10 ( Start time: 04:00:34 PM )                                                         Total Marks: 1
An ------------method, the network hardware designers specify how type information is included in the frame and the
value use to identify various frame types.
    Select correct option:


          Explicit frame type




          Ideal frame type




          Implicit frame type




          None of the given




                                                                     Click here to Save Answer & Move to Next Question




BC090200183 : Rao Saqib Iqbal                                                                                 84
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                                                                                                             sec(s)
Quiz Start Time: 03:56 PM



Question # 8 of 10 ( Start time: 04:01:05 PM )                                                         Total Marks: 1
Computer networks are classified by.......factors
    Select correct option:


           2




           3




           4




           5




                                                                  Click here to Save Answer & Move to Next Question




BC090200183 : Rao Saqib Iqbal                                                                                 69
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                                                                                                             sec(s)

Quiz Start Time: 03:56 PM
Question # 9 of 10 ( Start time: 04:01:20 PM )                                                         Total Marks: 1
A ---------- relies on the hardware manufacturer to assign a unique physical address to each network interface.
    Select correct option:


           Static addressing scheme




           Configurable addressing scheme
           Dynamic addressing scheme




           None of the given




                                                                 Click here to Save Answer & Move to Next Question




BC090200183 : Rao Saqib Iqbal                                                                             78
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Quiz Start Time: 03:56 PM
Question # 10 of 10 ( Start time: 04:02:51 PM )                                                    Total Marks: 1
IEEE LLC/SNAP header is --------, which is used to specify the type of data.
    Select correct option:


           8 octets




           8 bytes




           8 bits




           None of the given




                                                                 Click here to Save Answer & Move to Next Question




MC110402073 : Abid Hussain                                                                                87
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                                                                                                         sec(s)

Quiz Start Time: 04:05 PM
Question # 1 of 10 ( Start time: 04:05:48 PM )                                                     Total Marks: 1
LAN that use ATM technology have a ------------
    Select correct option:
          Bus topology




          Star topology




          Ring topology




          Mesh Topology




                                                               Click here to Save Answer & Move to Next Question




MC110402073 : Abid Hussain                                                                                 89
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                                                                                                          sec(s)

Quiz Start Time: 04:05 PM
Question # 2 of 10 ( Start time: 04:07:08 PM )                                                        Total Marks: 1
The number of connections needed for N computer in direct point to point communication is equal to:
    Select correct option:


          N (N- 1)




          (N^2 –N)/2




          N-1




          N^2




                                                               Click here to Save Answer & Move to Next Question
MC110402073 : Abid Hussain                                                                                  88
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                                                                                                           sec(s)

Quiz Start Time: 04:05 PM
Question # 3 of 10 ( Start time: 04:07:24 PM )                                                       Total Marks: 1
The length of the format of hardware address is
    Select correct option:


           One to ten bytes




           One to five bytes




           One to six bytes




           None of the given




                                                                   Click here to Save Answer & Move to Next Question




MC110402073 : Abid Hussain                                                                                  82
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                                                                                                           sec(s)

Quiz Start Time: 04:05 PM
Question # 4 of 10 ( Start time: 04:07:41 PM )                                                       Total Marks: 1
The Ethernet standard specifies that frames are sent using the --------
    Select correct option:


           Differential Manchester




           Not Return to Zero (NRZ)
          Manchester Encoding




          Return to Zero (RZ)




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MC110402073 : Abid Hussain                                                                          88
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                                                                                                   sec(s)

Quiz Start Time: 04:05 PM
Question # 5 of 10 ( Start time: 04:08:20 PM )                                               Total Marks: 1
For how much time would other computers be in wait while one computer was transferring 56MB file with packet
size of 1000 bytes and transmission speed of 56Kbps
    Select correct option:


          0.143 sec




          0.243 0.343




          0.343 0.343




          0.443 0.343




                                                           Click here to Save Answer & Move to Next Question




MC110402073 : Abid Hussain                                                                          84
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                                                                                                   sec(s)

Quiz Start Time: 04:05 PM
Question # 6 of 10 ( Start time: 04:09:29 PM )                                               Total Marks: 1
Wireless LAN use the -------- as a media access method
    Select correct option:


            CSMA/CD




            CSMA/CA




            TOKEN PASSING




            CSMA




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MC110402073 : Abid Hussain                                                                                76
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                                                                                                         sec(s)

Quiz Start Time: 04:05 PM
Question # 7 of 10 ( Start time: 04:10:11 PM )                                                     Total Marks: 1
In Point-to-Point topology there are...............topologies.
    Select correct option:


            1




            2




            3




            4
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MC110402073 : Abid Hussain                                                                                    88
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                                                                                                             sec(s)

Quiz Start Time: 04:05 PM
Question # 9 of 10 ( Start time: 04:12:16 PM )                                                         Total Marks: 1
Star topolgy is the kind of
    Select correct option:


           Tree topology




           Point-to-point topolgy




           Broadcast topolgy




           Ring topology




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MC110402073 : Abid Hussain                                                                                    85
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                                                                                                             sec(s)

Quiz Start Time: 04:05 PM
Question # 10 of 10 ( Start time: 04:12:36 PM )                                                        Total Marks: 1
A network uses ------------ if all computers attach to a central point
    Select correct option:


           Ring Topology
           Star Topology




           Hub Topology




           Bus Topology




                                                            Click here to Save Answer & Move to Next Question




MC100403702 : Muhammad Ashraf Ali                                                                    75
                                                                                        Time Left
                                                                                                    sec(s)

Quiz Start Time: 04:20 PM
Question # 1 of 10 ( Start time: 04:20:29 PM )                                                Total Marks: 1
Local Talk is a LAN technology that employs -------------
    Select correct option:


           Star topology




           Bus topology




           Ring topology




           Ethernet




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MC100403702 : Muhammad Ashraf Ali                                                                    82
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                                                                                                    sec(s)
Quiz Start Time: 04:20 PM




Question # 2 of 10 ( Start time: 04:21:17 PM )                                                          Total Marks: 1
A network that uses __________ usually consist of a single long cable to which computer attach.
    Select correct option:


            Star Topology




            Ring Topology




            Bus Topology




            Bus and Ring Topology




                                                                      Click here to Save Answer & Move to Next Question




MC100403702 : Muhammad Ashraf Ali                                                                              88
                                                                                                  Time Left
                                                                                                              sec(s)

Quiz Start Time: 04:20 PM
Question # 4 of 10 ( Start time: 04:22:48 PM )                                                          Total Marks: 1
Network systems divide data in small blocks or junks called................
    Select correct option:


            Packets




            Frames
           Blocks




           Segments




                                                  Click here to Save Answer & Move to Next Question




MC100403702 : Muhammad Ashraf Ali                                                          89
                                                                              Time Left
                                                                                          sec(s)

Quiz Start Time: 04:20 PM
Question # 7 of 10 ( Start time: 04:25:38 PM )                                      Total Marks: 1
The length of the format of hardware address is
    Select correct option:


           One to ten bytes




           One to five bytes




           One to six bytes




           None of the given




                                                  Click here to Save Answer & Move to Next Question




MC100403702 : Muhammad Ashraf Ali                                                          72
                                                                              Time Left
                                                                                          sec(s)

Quiz Start Time: 04:20 PM
Question # 9 of 10 ( Start time: 04:25:59 PM )                                      Total Marks: 1
Hardware address is also called
    Select correct option:
Physical address




MAC address




Both of the above




None of the given




                    Click here to Save Answer & Move to Next Question

								
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