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  • Question
  • Terminals are required for


  • Options
  • A. realtime, batch processing, and timesharing
  • B. realtime, timesharing, and distributed processing
  • C. realtime, distributed processing, and manager inquiry
  • D. realtime, timesharing, and message switching
  • E. None of the above

  • Correct Answer
  • realtime, timesharing, and message switching 


  • Networking problems


    Search Results


    • 1. An information utility can offer a user

    • Options
    • A. instant bonds and stock quotations
    • B. news stories from wire services
    • C. complete airline schedules for all domestic flights
    • D. All of the above
    • E. None of the above
    • Discuss
    • 2. What is the main difference between DDCMP and SDLG?

    • Options
    • A. DDCMP does not need special hardware to final the beginning of a message.
    • B. DDCMP has a message header
    • C. SDLC has a IP address
    • D. SDLC does not use CRC
    • E. None of the above
    • Discuss
    • 3. A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:

    • Options
    • A. ring network
    • B. spider network
    • C. hierarchical network
    • D. data control network
    • E. None of the above
    • Discuss
    • 4. The _____ layer is the layer closest to the transmission medium.

    • Options
    • A. transport
    • B. network
    • C. data link
    • D. physical
    • E. None of the above
    • Discuss
    • 5. In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables.

    • Options
    • A. ring
    • B. bus
    • C. star
    • D. mesh
    • E. None of the above
    • Discuss
    • 6. Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?

    • Options
    • A. Telemeeting
    • B. Telemailing
    • C. Teleconferencing
    • D. Teletalking
    • E. None of the above
    • Discuss
    • 7. A global network of millions of business, government, educational, and research networks; computer systems; database; and end users. Select the best fit for answer:

    • Options
    • A. Internet works
    • B. The Internet
    • C. Internet revolution
    • D. Internet technologies
    • E. None of the above
    • Discuss
    • 8. An international standard, multilevel set of protocols to promote compatibility among telecommunications networks. Select the best fit for answer:

    • Options
    • A. Network Server
    • B. Virtual Private Network
    • C. Network operating system
    • D. OSI
    • Discuss
    • 9. When a group of computers is connected together in a small area without the help of telephone lines, it is called

    • Options
    • A. Remote communication network (RCN)
    • B. Local area network(LAN)
    • C. Wide area network (WAN)
    • D. Value added network (VAN)
    • E. None of the above
    • Discuss
    • 10. A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as

    • Options
    • A. Aloha
    • B. Angle modulation
    • C. Amplitude modulation
    • D. modem
    • E. None of the above
    • Discuss


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