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TIA CCNT Exam Questions
TIA Convergent Network Technologies (Page 39 )

Updated On: 28-Feb-2026
Page 39 of 213
PDF with 1057 Questions

Which of the following are examples of frameworks for designing communications protocols?

  1. OSI and DOS
  2. DOS and TCP/IP
  3. TCP/IP and Windows
  4. OSI and TCP/IP

Answer(s): D



The OSI model is an example of a seven-layer framework. What does each layer specify?

  1. A protocol standard
  2. A specific proprietary protocol
  3. A data link format
  4. The manufacturer's protocol

Answer(s): A



Which of the following describes DCE?

  1. Equipment that is at the beginning or end point of data communications
  2. Software that moves data from the beginning point onto the network
  3. Equipment that moves information onto and off the network
  4. Software that is at the beginning or end point of data communications

Answer(s): C



Which of the following includes only DCE?

  1. Computer terminals and mainframes
  2. Computer terminals and modems
  3. Mainframes and modems
  4. Modems and CSUs/DSUs

Answer(s): D



What term describes the physical connection between the DTE and the DCE?

  1. Channel
  2. Voltage channel
  3. Interface
  4. Processing node

Answer(s): C






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