TIA Convergent Network Technologies - CCNT Exam Practice Test

A. Cyclic redundancy

B. CRC

C. Parity

D. Checksum

A. Residual capacity

B. Network delay

C. Telephony capacity

D. Trunk duty cycle

A. Physical

B. Network

C. Transport

D. Data link

A. Auto-attendant

B. Database lookup

C. Predictive dialing

D. SVD

A. Extra phone wiring within a house is a combination of short bridge taps.

B. Bridge taps are harmful to DSL and should be removed.

C. A bridge tap becomes a transmission line stub with adverse effects at high frequency.

D. A POTS splitter can create a bridge tap.

A. Refers to high-speed access connections and transmission networks

B. Provides high-speed analog transmissions

C. Provides integrated voice, data, and video

D. High-speed digital transmissions

A. Allows simultaneous voice/data transmissions.

B. Increases transmission speeds for voice conversations.

C. Transmits voice conversations across the digital network.

D. Transmits digital information across the voice network.

A. H.26x

B. T.120

C. RSVP

D. G.7xx

A. It integrates voice signals with data signals.

B. It carries audio and signaling information between different voice processing components.

C. It translates audio (which is digital) into analog signals.

D. It allows any PC to recognize voice.

A. The receiving station copies the user information field and sets the status to free.

B. The active monitor declares the token available for transmission.

C. The sending station receives confirmation of a correctly received frame.

D. The collision has been cleared and the contention resolved by the colliding station.

A. 1.544 Mbps over DS3

B. 44.736 Mbps over DS3

C. 1.544 over DS1 or DS3

D. 44.736 over DS1

A. Digital signaling

B. Voice-data integration

C. Voice processing

D. Telephony

A. Loading coils prevent xDSL connections.

B. Loading coils are used to extend the range of a local loop.

C. Loading coils benefit the frequencies in the high end of the voice spectrum at the expense of the frequencies above 3.6 kHz.

D. Loading coils become a transmission line stub with adverse effects at high frequency.

A. Multiples of 1.544 Mbps.

B. Internet service providers.

C. Digital switches.

D. Multiples of 64 kbps.

A. Increase the data transmission rate of a token ring network up to 1.544 Mbps.

B. Eliminate the need for repeaters to extend ethernet backbone segments.

C. Provide network management communications without increasing the traffic on the network backbone.

D. Connect two LANs to create a MAN or WAN.