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Computer Aptitude > Networking

NETWORKING MISCELLANEOUS MCQs

Total Questions : 411 | Page 4 of 42 pages
Question 31. You need to determine whether IP information has been assigned to your Windows NT. Which utility should you use?
  1.    NBTSTAT
  2.    NETSTAT
  3.    IPCONFIG
  4.    WINIPCFG
  5.    PING
 Discuss Question
Answer: Option C. -> IPCONFIG
Question 32. Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?
  1.    1 slots
  2.    5 slots
  3.    10 slots
  4.    14 slots
  5.    None of the above
 Discuss Question
Answer: Option B. -> 5 slots
Question 33. When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
  1.    80
  2.    100
  3.    30
  4.    150
  5.    None of the above
 Discuss Question
Answer: Option C. -> 30
Question 34. Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as
  1.    Amplitude-shift keying
  2.    Amplitude
  3.    Amplitude modulation
  4.    Aloha
  5.    None of the above
 Discuss Question
Answer: Option A. -> Amplitude-shift keying
Question 35. You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.
  1.    TI
  2.    UTP
  3.    Fiber-optic
  4.    PSTN
  5.    STP
 Discuss Question
Answer: Option E. -> STP
Question 36. Communication circuits that transmit data in both directions but not at the same time are operating in
  1.    a simplex mode
  2.    a half-duplex mode
  3.    a full-duplex mode
  4.    an asynchronous mode
  5.    None of the above
 Discuss Question
Answer: Option B. -> a half-duplex mode
Question 37. In a synchronous modem, the digital-to-analog converter transmits signal to the
  1.    equalizer
  2.    modulator
  3.    demodulator
  4.    terminal
  5.    None of the above
 Discuss Question
Answer: Option A. -> equalizer
Question 38. If the client receives an address from a DHCP server, what is the only information available in the Network Properties dialog box?
  1.    The IP address
  2.    The subnet address
  3.    That the client is receiving its address from DHCP
  4.    The default gateway
  5.    None of the above
 Discuss Question
Answer: Option C. -> That the client is receiving its address from DHCP
Question 39. An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is
  1.    X.75
  2.    X.25
  3.    X.400
  4.    X.21
  5.    None of the above
 Discuss Question
Answer: Option A. -> X.75
Question 40. Which of the following TCP/IP protocol is used for transferring files from one machine to another?
  1.    RARP
  2.    ARP
  3.    TCP
  4.    FTP
  5.    None of the above
 Discuss Question
Answer: Option D. -> FTP

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