1K0-001 Online Practice Questions and Answers

323 / H.225 / H.245 ITU-T Standards describe that Opening of Logical Channels will take place before the Capabilities Communication Procedure.

A. True

B. False

Pick the best match; Audio "Critical Distance" is a definition that relates to:

A. Distance between the audio amplifier inputs and room microphone

B. Distance between the person speaking and the microphone used

C. Distance between the video display monitor and camera

D. Distance between the walls, floor to ceiling, and doorways

G.722.1 operates up to frequency response bandwidth of:

A. 600Hz.

B. 1200Hz.

C. 4800Hz.

D. 7000Hz.

E. 12,000Hz.

Which Protocol and commands would be used to test the network return total delay time?

A. NI-1 and NI-2

B. ETS300

C. Trace Route Request / Reply

D. Trace Path Request / Reply

E. Loop Back Test

F. ICMP Request / Reply

G. ICMP Redirect

H. V.35 Test Interface Commands

What does Automatic Gain Control (AGC) do?

A. It turns up the volume to the far-end microphone.

B. It selects among multiple microphones.

C. It turns down the volume to the far-end microphone.

D. It builds the volume to the near-end microphone.

Which of the following apply to a Video Conferencing System? (Select three of the following options.)

A. Coder / Decoder

B. Audio Translator

C. Audio, Video, Content, and Data Translator

D. Analog to Digital and Digital to Analog Converter

E. Video, Audio, Content, and Data Multiplexer

Session Initiated Protocol uses which command for Call Setup?

A. Registration Request packet

B. Admission Request packet

C. Invite packet

D. IP Call Setup packets described in Q.931

E. IP Call Setup packets described in Q.921

F. None of the above

Multimedia Far End Remote Camera Control and Transport are defined within which ITU Standard?

A. H.323 Annex Q

B. H.263 Annex P

C. H.323 Annex A

D. H.263 Annex W

E. H.263 Annex E

F. H.323 Annex C

MCU operation of H.323 Videoconferencing over IP is defined as which two components?

A. Network Controller and Multipoint Controller

B. Multipoint Controller and Multipoint Processor

C. Multipoint Processor and Video Controller

D. Audio and Video Controller

E. All of the above

Which test equipment is used to verify ISDN Q.931 messages?

A. Bit Error Rate Test set

B. Break out Box

C. Distortion Analyzer

D. Protocol Analyzer