Model question_1 for IT Jobs(network) (10Q)

1 Question
   Qestion:What is the maximum transmission speed of CAT 5 cable?
   1 => 10 Mbps,
   2 => 16 Mbps,
   3 => 100 Mbps,
   4 => 1000 Mbps,
   5 => 1500 Mbps,


   Answer 3

2 Question
   Qestion:Which of the following is an \'end-to-end\' layer?
   1 => Physical ,
   2 =>  Data Link,
   3 =>  Network ,
   4 => Transport,
   5 => None of Above,


   Answer 4

3 Question
   Qestion: What is attenuation?,
   1 =>  Distortion of the signal due to noise ,
   2 =>  Weakening of the signal in a cable over a distance,
   3 =>  Distortion of the signal due to Electro Magnetic Interference ,
   4 =>  Cross Talk,
   5 => All of above,

   Answer 2

4 Question
   Qestion: Old mainframe computers were an example of ______?
   1 =>  Distributed computing ,
   2 =>  Peer to peer computing ,
   3 =>   Client server computing,
   4 => Centralized computing,

   Answer 4

5 Question
   Qestion: At which layer of the OSI model, does HTTP operate?
   1 =>  Application ,
   2 => Session ,
   3 => Presentation,
   4 => Transport,
   5 => None of above,

   Answer 1

6 Question
   Qestion: Which of the following is a disadvantage of Client Server networks?,
   1 => They require high investment in the form of purchase of a server,
   2 =>  Centralized administration is not possible,
   3 =>  Data is not centrally organized,
   4 => They have poor security,
   5 => All of above,

   Answer 1

7 Question
   Qestion: Which cable used for RJ11 connectors?
   1 => Thin Coaxial Cable ,
   2 =>  Unshielded Twisted Pair Cable,
   3 =>  Telephone Cable,
   4 =>  Thick Coaxial Cable,


   Answer 3

8 Question
   Qestion:What is the speed of a E1 line?
   1 => 128 kbps �  � �,
   2 =>  2.048 Mbps,
   3 =>  1.544 Mbps,
   4 => 144 kbps,
   5 => 133 Mbps,


   Answer 2

9 Question
   Qestion: How many bits of the MAC address are used by OUI portion?,
   1 =>  48 bits,
   2 =>  24 bits,
   3 =>  16 bits,
   4 =>  32 bits,
   5 =>  26 bits,

   Answer 2

10 Question
   Qestion:What do you call a communication system in which data can be sent in both directions at the same time?,
   1 =>  Synchronous,
   2 =>  Asynchronous,
   3 =>  Full Duplex,
   4 => Half Duplex,

   Answer 3