Polycom 1K0-001 Online Practice Questions and Exam Preparation

Polycom 1K0-001 Online Questions & Answers

• Question 121:

  Which of the following are the correct descriptions of B and H0? (Select two of the following options.)

  A. "B-Channel" has 64 kilobits per second of bandwidth
  B. "B-Channel" has 48 kilobits per second of bandwidth
  C. "B-Channel" has 128 kilo bits per second of bandwidth
  D. "H0-Channel" has 1.920 million bits per second of bandwidth
  E. "H0-Channel" has 1.544 million bits per second of bandwidth
  F. "H0-Channel" has 384 kilobits per second of bandwidth
  A. "B-Channel" has 64 kilobits per second of bandwidth
  F. "H0-Channel" has 384 kilobits per second of bandwidth

• Question 122:

  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
  E. Registration Request, Registration Confirmed

• Question 123:

  UDP Media Channels are identified by:

  A. 32 bit Address or Signaling Port and ISDN Port Number.
  B. 48 bit MCU Number and the 32 bit Gateway Number.
  C. 32 bit Source Port Number and 32 bit Destination Port Number.
  D. 16 bit Source Port Number and 16 bit Destination Port Number.
  E. V35 Port and RS449 Port.
  F. none of the above.
  D. 16 bit Source Port Number and 16 bit Destination Port Number.

• Question 124:

  When required, improperly matched impedance will cause problems with__________.

  A. Audio signal levels
  B. feedback frequency filtering
  C. room acoustics
  D. all of the above
  A. Audio signal levels

• Question 125:

  Video Coding Formats describes the:

  A. Pictures per Line
  B. Lines of Chromance
  C. Lines of Luminance
  D. A, B, and C
  E. G, H, and I
  F. Lines per Frame and Samples per Line
  G. Pictures per Second
  H. Frames per Second
  I. Frames and Lines per Second
  F. Lines per Frame and Samples per Line

• Question 126:

  Which of the following audio coding provides a frequency response bandwidth range of 50- 7000Hertz?

  A. G.711 and G.721
  B. G.723.1 and G.729
  C. G.721 and G.725
  D. G.726 and G.729
  E. G.722 and G.722.1
  E. G.722 and G.722.1

• Question 127:

  Customer owned Private Branch Exchange is best described as

  A. a switch located at the Network Facilities office.
  B. a multiplexer located at the customer premise.
  C. a switch located at the customer premise.
  D. an obsolete network device.
  E. All of the above
  C. a switch located at the customer premise.

• Question 128:

  IP addressing Version 6 uses how many octets?

  A. 12
  B. 40
  C. 4
  D. 32
  E. 16
  E. 16

• Question 129:

  Where is the G.711 A-law used?

  A. T1 Networks
  B. T3 Networks
  C. ATM Networks
  D. E1 Networks
  D. E1 Networks

• Question 130:

  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
  D. Protocol Analyzer