Polycom 1K0-001 Online Practice Questions and Exam Preparation

Polycom 1K0-001 Online Questions & Answers

• Question 21:

  Gateway Calls for IP to ISDN will require the _________settings for call setup.

  A. Gateway V.35 port and ISDN destination number
  B. Gateway Q.931 port and ISDN destination number
  C. Gateway Prefix-Bandwidth and ISDN destination number
  D. Gateway RTP Address and ISDN destination number
  E. A and B.
  F. C and D
  C. Gateway Prefix-Bandwidth and ISDN destination number

• Question 22:

  What effect does natural daylight from a window have on video?

  A. It causes the video to be out of focus.
  B. It causes the picture to have a bluish tint.
  C. It causes the iris to close, which makes images appear dark.
  D. It causes the iris to open, which makes images appear bright
  B. It causes the picture to have a bluish tint.
  C. It causes the iris to close, which makes images appear dark.

• Question 23:

  Which of the following best describes 64,000 bits per second?

  A. DS1
  B. DS3 C. DS0
  D. CEPT1
  C

• Question 24:

  E1 framing has a bit structure of how many bits per frame?

  Clue Full metallic E1 speed divided by 8KHz Stratum timing.

  A. 200
  B. 240
  C. 256
  D. 300
  C. 256

• Question 25:

  What is the number of scan lines and the frequency for PAL video?

  A. 525 lines and 50 Hz
  B. 525 lines and 60 Hz
  C. 625 lines and 50 Hz
  D. 625 lines and 60 Hz
  C. 625 lines and 50 Hz

• Question 26:

  Which Standard describes Far-End Camera Control over a Low Speed data channel?

  A. H.241
  B. H.320
  C. H.321
  D. H.281
  E. H.221
  F. H.243
  G. H.225
  D. H.281

• Question 27:

  IP addressing Version 4 uses:

  A. 24 bits.
  B. 48 bits.
  C. 32 bits.
  D. 8 bits.
  E. 64 bits.
  F. 128 bits.
  G. none of the above.
  C. 32 bits.

• Question 28:

  Which of the following describes audio analog clipping?

  A. A distorted signal voltage from a microphone after passing through an amplifier with excessive gain applied.
  B. An accurate signal voltage from a microphone after passing through an amplifier without any gain applied.
  C. Audio amplifiers with too high an impedance.
  D. A clean signal passed through an Audio amplifier with excessive AC line voltage.
  A. A distorted signal voltage from a microphone after passing through an amplifier with excessive gain applied.

• Question 29:

  Switched Channel Circuit Networks provide which two-bandwidth speed increments?

  A. 48K bits per second
  B. 64K bytes per second
  C. 56K bytes per second
  D. 64K bits per second
  E. 56K bits per second
  D. 64K bits per second
  E. 56K bits per second

• Question 30:

  G .711 Audio Coding may also be called______________ Audio Coder.

  A. Quite Band
  B. Medium Band
  C. Wide Band
  D. Super Wide Band
  E. CD Quality
  F. Narrow Band
  F. Narrow Band