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CVE-2

Exam Details

  • Exam Code
    :1K0-002
  • Exam Name
    :CVE-2
  • Certification
    :Polycom Certification
  • Vendor
    :Polycom
  • Total Questions
    :261 Q&As
  • Last Updated
    :Jun 01, 2025

Polycom Polycom Certification 1K0-002 Questions & Answers

  • Question 191:

    Which of the following correctly describes echo as it relates to acoustic echo cancellations?

    A. The result of sound bouncing off the walls in the room caused by the person speaking in that room being picked up by the microphones.

    B. The sound one hears when the far-end is talking and one tries to talk at the same time.

    C. The sound of the far-end being returned to themselves, caused by the room microphones picking up the audio from the room loudspeakers.

    D. The sound of the room reverberation as picked up by the local microphones, amplified and returned to the far-end.

  • Question 192:

    Which of the following describes one ISDN B-Channel?

    A. Network that provides 64 kilobits per second

    B. Network that provides 4800 kilobits per second

    C. Network that provides various rates up to 1,920,000 bits per second

    D. Network that is unable to function

    E. Network that provides 1,536,000 bits per second

    F. Network that provides 128 kilobits per second

  • Question 193:

    During a H.323 Videoconference, what is the correct bandwidth used by the G.711 and G.722 audio algorithms in a 256K conference call?

    A. 64,000 bits per second

    B. 30,000 bits per second

    C. 40,000 bits per second

    D. 128,000 bits per second

  • Question 194:

    What is the correct frequency response for the G.711 audio algorithm?

    A. 300Hz to 3.4kHz

    B. 50Hz to 7kHz

    C. 300Hz to 7kHz

    D. 50Hz to 3.4kHz

  • Question 195:

    Using different color-temperature light sources will compromise which part of the camera performance?

    A. Field of View

    B. White Balance

    C. PTZ

    D. Brightness

  • Question 196:

    The H.320 describes which Standards for minimum compliance operations for Visual Telephony?

    A. G.711 / H.263 / H.222 / H.242

    B. G.711 / H.261 / H.221 / H.242

    C. G.722 / H.264 / H.222 / H.242

    D. G.722 / H.261 / H.222 / H.242

    E. G.722 / H.263 / H.222 / H.242

    F. G.711 / H.261 / H.222 / H.242

  • Question 197:

    How is noise measured?

    A. Volume

    B. Amplitude

    C. Impedance

    D. Distance

  • Question 198:

    In an Ethernet shared Hub configuration used for videoconferencing, collisions may occur and be tolerated up to % Packet Ratio of Packets Collision over Total Packets Transported.

    A. 50

    B. 5

    C. .5

    D. 25

  • Question 199:

    Which of the following is Line Coding used for Primary Rate E1?

    A. B7S

    B. HDB3

    C. Pulse Stuffing

    D. BRTZ-AMI

    E. B8ZS

  • Question 200:

    Which of the following are the Audio and Video Packetized Transport, and Control / Communications procedures for H.323?

    A. H.225 / H.245

    B. H.224 / H.244

    C. H.221 / H.241

    D. H.221 / H.242

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