1K0-001 Online Practice Questions and Answers

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

H.323 describes which Standards for minimum compliance operations for Visual Telephony?

A. G.711 / H.261 / H.222 / H.245

B. G.722 / H.261 / H.225 / H.245

C. G.711 / H.262 / H.225 / H.245

D. G.711 / H.261 / H.225 / H.245

E. G.711 / H.263 / H.222 / H.245

F. G.722 / H.264 / H.222 / H.245

G. G.722 / H.263 / H.222 / H.245

SPID number function on NI-1 ISDN configured interface is used to identify the:

A. Central office Switch Type.

B. services profile that is configured for the bearer services available.

C. services profile for the speed of the D-Channel

D. telephone numbers defined.

E. proper D-Channel.

F. CODEC type.

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

Which of the following are two examples of Fiber Optic interface problems? (Choose two of the following options.)

A. Splice loss and connection loss

B. Noise

C. Gravity

D. Cable bends

E. EMI - Electro Magnetic Interference

F. RFI Radio Frequency Interference

Which of the following best describes a field of view?

A. What the camera "sees" in a given scene and is measured in volts

B. What the camera "sees" in a given scene and is measured in degrees

C. What the camera "sees" in a given scene and is measured in lumens

D. What the camera "sees" in a given scene and is measured in farads

Which two items does the ITU-T H.320 recommendation specify?

A. The Technical requirements for narrow-band visual telephone systems and the terminal equipment typically for Video conferencing and video phone services

B. The Technical requirements for wide-band visual telephone systems and the terminal equipment typically for Video conferencing and video phone services

C. The Technical requirements to ensure that only those signal are transmitted which can be received and appropriately treated by the remote terminal, without ambiguity

D. The Technical requirements for the broadcasting type multipoint system and terminal equipment, which allow the audiovisual signal from a transmitting terminal to be distributed to multiple receiving terminals

To setup a Videoconferencing system to be capable of ISDN speeds up to 512 kilobits per second, which of the following is required? (Select three of the following options.)

A. 3 TE-2

B. 4 NT-1

C. 4 TE-2

D. 1 IMUX with 3 BRI line support

E. 1 IMUX with 4 BRI line support

F. 3 BRI lines

G. 3 NT-1

H. 6 BRI lines

I. 4 BRI lines

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

Which of the following are associated with the operation of an Acoustic Echo Canceller (AEC)?

A. Noise suppression

B. Room microphones

C. Room loudspeakers

D. Automatic gain control

Which of the following are Call Establishment packets? (Select three of the following options.)

A. Receiver Ready

B. Disconnect Request

C. Release Request

D. Setup

E. Connect Acknowledged

F. Receiver Not Ready

G. Alerting

H. Release Complete

What term is used for video display resolution of H.264 Video Coding used for Visual Telephony?

A. Standard Intermediate Format

B. Standard Systems Committee

C. Standard Optics

D. Standardized Network Management Parameters

Which two types of Networks are capable of providing consistent, guaranteed QoS Constant Bit Rate Transport with a steady reliable clock source?

A. ISDN D-Channel

B. ISDN Circuit Switched Voice

C. ISDN Circuit Switched Data

D. X.25 / X.75 Packet Switching

E. ATM CBR-AAL0 Service

F. Public Virtual Private Network

The first process for H.323 Terminals to be defined within a Gatekeeper Tables is for Terminals to ________, ________.

A. Admission Request, Admission Confirmed

B. Admission Request, Acknowledge Request

C. Bandwidth Request, Bandwidth Confirmed

D. Registration Request, Registration Rejected

E. Registration Request, Registration Confirmed

F. All of the above

S-Video Connections are typically designed with what type of connectors?

A. 4-Pin Mini-DIN

B. RCA

C. Banana plug

D. Jones strip

E. Phoenix