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Total Questions : 885 | Page 55 of 89 pages
Question 541. Terminals are used to
  1.    collect data from the physical system
  2.    provide information for the manager
  3.    All of these
  4.    communicate management decisions to the physical system
  5.    None of these
 Discuss Question
Answer: Option C. -> All of these
Question 542. Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called
  1.    None of these
  2.    teleprocessors
  3.    field workers
  4.    telecommuters
  5.    company directors
 Discuss Question
Answer: Option D. -> telecommuters
Question 543. What is the standard protocol for network management features?
  1.    SMS
  2.    FTP
  3.    SNA
  4.    SNMP
  5.    None of these
 Discuss Question
Answer: Option D. -> SNMP
Question 544. Brad is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is excellent. Which network(s) would be the best to set up?
  1.    Peer-to-peer
  2.    Master domain
  3.    Share-level
  4.    Server-based
  5.    Ethernet
 Discuss Question
Answer: Option A. -> Peer-to-peer
Question 545. The simultaneous transmission of data to a number of stations is known as
  1.    None of these
  2.    Analog transmission
  3.    Aloha
  4.    Band width
  5.    broadcast
 Discuss Question
Answer: Option E. -> broadcast
Question 546. Which multiplexing technique shifts each signal to a different carrier frequency?
  1.    asynchronous TDM
  2.    synchronous TDM
  3.    All of these
  4.    FDM
 Discuss Question
Answer: Option D. -> FDM
Question 547. You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign?
  1.    255.255.240.0
  2.    255.255.255.255
  3.    255.255.224.0
  4.    255.255.252.0
  5.    255.255.248.0
 Discuss Question
Answer: Option A. -> 255.255.240.0
Question 548. Which of the following protocol is connection-oriented?
  1.    TCP
  2.    NetBEUI
  3.    IPX
  4.    UDP
 Discuss Question
Answer: Option A. -> TCP
Question 549. Most data communications involving telegraph lines use:
  1.    dialed service
  2.    simplex lines
  3.    wideband channels
  4.    narrowband channels
  5.    None of these
 Discuss Question
Answer: Option D. -> narrowband channels
Question 550. Operating system functions may include
  1.    All of these
  2.    virtual storage
  3.    input/output control
  4.    None of these
  5.    multiprogramming
 Discuss Question
Answer: Option A. -> All of these

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