11. Hub is associated with ......... network

1. 1. bus

   
   
   

   2. ring

   
   
   

   3. star

   
   
   

   4. mesh

   
   
   

   5. All of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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12. Which of the following is considered a broad band communication channel ?

1. 1. Co-axial cable

   
   
   

   2. Fibre optic cable

   
   
   

   3. Microwave circuits

   
   
   

   4. All of the above

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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13. A (n) ...... area is a small group of computers and peripherals linked together in a small geographic area.

1. 1. MAN

   
   
   

   2. PAN

   
   
   

   3. CAN

   
   
   

   4. LAN

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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14. Which of the following is used for modulation and demodulation ?

1. 1. Modem

   
   
   

   2. Protocols

   
   
   

   3. Gateway

   
   
   

   4. Multiplexer

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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15. Which of the following is called small single site network ?

1. 1. LAN

   
   
   

   2. DSL

   
   
   

   3. RAM

   
   
   

   4. USB

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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