Free TIA CCNT Practice Test & Real Exam Questions

Exam Code/Number: CCNT
Exam Name/Title: Convergent Network Technologies
Certification Provider: TIA
Corresponding Certification: CCNT Certification

Exam Questions: 1056
Updated On: Aug 10, 2026

Question #1

Relative long transmission routes between cities and towns are commonly served by T carrier, fiber optics and:

A. Digital radio systems.

B. 2 wire analog loops.

C. L4 carrier systems.

D. Satellite systems.

Discussion 0

Correct Answer: A Vote an answer

Question #2

A PBX can select the most economical trunk group using:

A. Account code routing.

B. Least cost routing.

C. Automatic selection lists.

D. Translations.

Discussion 0

Correct Answer: B Vote an answer

Question #3

Which of the following is NOT a part of the function of a softswitch?

A. Providing an alternative to the PSTN for IP traffic

B. Serving as the operational control mechanism for the NGN

C. Separating the call control functions of a phone call from the transport layers that carry it

D. Managing traffic that contains a mixture of voice, fax, data, and video

Discussion 0

Correct Answer: C Vote an answer

Question #4

What is NOT true about the DSLam?

A. The DSLam sits inside the local telephone company central office.

B. The DSLam is used to connect multiple DSL users to a high-speed network.

C. The physical length of the DSLam is the primary factor affecting the speed available.

D. Characteristics of the copper wires do not affect DSL.

Discussion 0

Correct Answer: B Vote an answer

Question #5

What guarantees does SNMP have, if any, to ensure accurate packet delivery?

A. It has no guarantees for ensuring packet delivery.

B. It relies on redundant nodes for check-and-resend.

C. It delegates packet delivery issues to the application layer.

D. It requires specific error-detection schemes such as CRC.

Discussion 0

Correct Answer: D Vote an answer

Question #6

Which is one of the primary issues affecting Internet telephony?

A. Maintaining the network

B. Excess bandwidth for voice requirements

C. Availability of required equipment

D. Quality of service

Discussion 0

Correct Answer: D Vote an answer

Question #7

What does a traffic table enable you to do?

A. Determine the number of customers served.

B. Determine the number of connections made over a period of time.

C. Determine the number of necessary lines.

D. Determine the number of available lines.

Discussion 0

Correct Answer: C Vote an answer

Question #8

What distinguishes a "smart" terminal from a "dumb" terminal?

A. A user can enter data directly into a smart terminal.

B. Some terminal management takes place locally rather than at the host.

C. The smart terminal does not need a host.

D. Dumb terminals cannot display information.

Discussion 0

Correct Answer: B Vote an answer

Question #9

How can Ethernet packets be most efficient?

A. Divided into variable-sized packets

B. Divided into 64-byte packets

C. Divided into 64-Megabyte packets

D. Divided into 64-kilobyte packets

Discussion 0

Correct Answer: B Vote an answer

Question #10

Which is NOT a characteristic of LMDS?

A. Fixed digital signal

B. One-way voice, data, and video

C. Point-to-multipoint transmission

D. Operates in the 28-GHz spectrum

Discussion 0

Correct Answer: A Vote an answer

Question #11

What does the codec do?

A. It demodulates and remodulates fax signals.

B. It compresses and decompresses voice signals.

C. It divides voice and fax transmissions into packets.

D. All of the above.

Discussion 0

Correct Answer: D Vote an answer

Question #12

How does token ring handle collisions?

A. Collisions in token ring cause the system to crash.

B. Nodes send a test signal to verify network availability before transmitting data.

C. Nodes wait for an empty token before transmitting, and collisions are avoided.

D. After a collision, each node delays a random period and then tries again.

Discussion 0

Correct Answer: D Vote an answer

Question #13

The protocol suite used for VoIP that evolved from the international telecom community and was standardized by the ITU is:

A. SIP.

B. Q.931.

C. IETF.

D. H.323.

Discussion 0

Correct Answer: C Vote an answer

Question #14

How does a personal computer function in a distributed processing network?

A. It performs some of the functions traditionally associated with the mainframe host.

B. It acts like a dumb terminal with the application running on the host computer.

C. It eliminates the need for communication with a remote host computer.

D. It uses more of the host computer's processing software than when running terminal emulation software.

Discussion 0

Correct Answer: A Vote an answer

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