TIA CCNT Exam Questions
TIA Convergent Network Technologies (Page 23 )

Updated On: 24-Feb-2026

A transmission system with only two leads, labeled tip and ring, is:

  1. A T carrier system.
  2. A DID trunk.
  3. A full duplex local loop.
  4. The connection between the DLC and the CO switch.

Answer(s): A



Using modified resistance design, 26 gauge cable is used to a distance of:

  1. 1,000 feet.
  2. 15,000 feet.
  3. 50,000 feet.
  4. 5 miles.

Answer(s): B



T carrier systems use __________ every 6,000 feet.

  1. Load coils
  2. Repeaters
  3. Power amplifiers
  4. Power supplies

Answer(s): B



ESF is replacing D4 framing in:

  1. Digital radio.
  2. Digital switching.
  3. T carrier systems.
  4. DS3 signals.

Answer(s): C



A D4 superframe is _______ long.

  1. 8 frames
  2. 12 frames
  3. 192 bits
  4. 193 bits

Answer(s): B






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