Free CCNT Exam Braindumps (page: 55)

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A multiplexer is considered what type of communications equipment?

  1. DTE
  2. DCE
  3. CSU/DSU
  4. DTE interface

Answer(s): A



A data transmission is using a multiplexer. The multiplexer assigns each channel to one or more time slots based on the channel's requirements. What multiplexing method is being used?

  1. Statistical
  2. Manchester
  3. Time-division
  4. Frequency-division

Answer(s): C



In a call center, what is calling number ID (CLID) used for?

  1. To identify the called party
  2. To control the application software
  3. To identify the calling party
  4. To automatically bill the caller

Answer(s): C



What does CTI involve?

  1. Connecting a single workstation or a LAN server to a telephone switch so that the computer can manage voice calls.
  2. Connecting telephones to computers in order to transfer data.
  3. Integrating computers, modems, and fax equipment on the same telephone line.
  4. Integrating telephone switching to accommodate data and voice on the same lines.

Answer(s): A






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