TIA TT0-101 Exam Questions
TT0-101 Convergence Technologies Professional (Page 2 )

Updated On: 16-Feb-2026

A technician notices errors in a routing table.
Which layer of the OSI model is associated with this situation?

  1. Network layer
  2. Session layer
  3. Transport layer
  4. Data link layer

Answer(s): A



Which layer of the OSI model is responsible for converting between ASCII and EBCDIC?

  1. Session layer
  2. Transport layer
  3. Application layer
  4. Presentation layer

Answer(s): D



Which of the following protocols is responsible for host-to-host communication services?

  1. IP
  2. TCP
  3. ARP
  4. SNMP

Answer(s): B



Which choice lists protocols that operate at the network layer of the OSI model?

  1. SIP and IPX
  2. SIP and H.323
  3. IP and IPX
  4. IP and H.323

Answer(s): C



Which of the following best describes the process of encapsulation?

  1. As data is processed by an application, special tags are added to mark
    the beginning of each block.
  2. As packets are received at a device, the low-level drivers add information
    indicating the source protocols.
  3. As data units are passed down the protocol stack, each layer adds information
    appropriate to the function of that layer.
  4. As each message is processed by a protocol on the transmitting end, the
    partner protocol on the receiving end builds an entry iii the connection
    table.

Answer(s): C






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