Basic Computer Networks Questions and Answers

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Q11
The amount of uncertainty in a system of symbol is called
  • A Bandwidth
  • B Entropy
  • C Loss
  • D Quantum
Answer: Option B
Q12
Select the chip that an active hub contains
  • A Multiport repeater chip
  • B UART
  • C 386 SX
  • D None of these
Answer: Option A
Q13
What is the name of network architecture that was developed by IBM ?
  • A SNA
  • B DECNET
  • C XNS
  • D Novell
Answer: Option A
Q14
Which organisation draws up standards for modems ?
  • A CCITT
  • B BELL
  • C AT and T
  • D Hayes
Answer: Option A
Q15
Which one of the following is not a class of LAN ?
  • A Broad band
  • B CSMAICD
  • C Token bus
  • D Token ring
Answer: Option A
Q16
Which company develops the TCP/P protocol for networking ?
  • A IBM
  • B DEC
  • C NOVELL
  • D DARPA
Answer: Option D
Q17
During networking the process of the CPU asking each terminal whether it wants to send a message is called
  • A Queuing
  • B Sharing
  • C Communicating
  • D Polling
Answer: Option D
Q18
How many digits of the network user Address are known as the DNIC (Data Network Identification Code) ?
  • A First three
  • B First four
  • C First five
  • D First seven
Answer: Option B
Q19
How many digits of the DNICC (Data Network Identification Code)
  • A First three
  • B First four
  • C First five
  • D First six
Answer: Option A
Q20
Which of the following digits are known as the area code of the network user address (NUA) ?
  • A 5 - 7
  • B 1 - 4
  • C 8 - 12
  • D 13 - 14
Answer: Option A

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