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TIA CCNT Exam
TIA Convergent Network Technologies (Page 33 )

Updated On: 1-Feb-2026
Page 33 of 213
PDF with 1057 Questions

Which of the following is NOT true about SONET?

  1. SONET is a standard for optical transport.
  2. SONET is incorporated into the synchronous digital hierarchy (SDH).
  3. SONET was formulated by the Alliance for Telecommunications Industry Solutions (ATIS).
  4. One of its goals is positioning new networks for the transport of existing services.

Answer(s): D



Which of the following is a main goal for SONET?

  1. Single-vendor compatibility
  2. Positioning new networks for the transport of existing services
  3. Synchronous networking to the customer location
  4. Enhanced operations, administration, maintenance and provisioning

Answer(s): D



STS-1 is:

  1. The baseline electrical signal.
  2. The equivalent of OC-3.
  3. Capable of transmitting at 155.52 Mbps.
  4. The equivalent of a single DS1.
  5. Answer pending.

Answer(s): E



What is NOT true about STS-1?

  1. STS-1 is the baseline electrical signal.
  2. STS-1 is capable of transmitting the equivalent of a single DS3.
  3. Higher STS-n rates are multiples of STS-1.
  4. STS-1 is the equivalent of OC-3.
  5. Answer pending.

Answer(s): E



OC-1 is:

  1. The baseline electrical signal.
  2. The equivalent of a single DS1.
  3. The optical equivalent of STS-1.
  4. Capable of transmitting at 155.52 Mbps.

Answer(s): C



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