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TIA CCNT Exam
TIA Convergent Network Technologies (Page 24 )

Updated On: 1-Feb-2026
Page 24 of 213
PDF with 1057 Questions

What is true about L2PDUs?

  1. L2PDUS do not carry their own address information.
  2. An L2PDU is several L3PDUs multiplexed together.
  3. The CSU portion o f the CSU/DSU creates L2PDUs.
  4. L2PDUs are converted into L3PDUs and sent into the network.
  5. Answer pending.

Answer(s): E



What is NOT true about L2PDUs?

  1. The address information allows the switch to send the cells to the appropriate destination in the network.
  2. An L2PDU is an L3PDU divided into smaller cells.
  3. A special router is required to create L2PDUs.
  4. L2PDUs are placed on the access circuit and sent into the network.

Answer(s): C



What is NOT true about SMDS?

  1. SMDS is connection-oriented.
  2. SMDS works with a variety of network platforms.
  3. SMDS is defined by IEEE 802.6.
  4. SMDS supports speeds up to 44.736 Mbps over DS3 lines.
  5. Answer pending.

Answer(s): E



What is true about SMDS?

  1. SMDS is connection-oriented.
  2. SMDS works with a variety of network platforms.
  3. SMDS is defined by IEEE 802.3.
  4. SMDS has an upper limit of 1.544 Mbps.
  5. Answer pending.

Answer(s): E



Which of the following is a characteristic of SMDS?

  1. SMDS is connection-oriented.
  2. SMDS works with only certain network platforms.
  3. SMDS is defined by IEEE 802.3.
  4. SMDS supports speeds up to 44.736 Mbps over DS3 lines.

Answer(s): D



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