Polycom 1K0-001 Online Practice Questions and Exam Preparation

Polycom 1K0-001 Online Questions & Answers

• Question 41:

  What are two other names for a Frame Relay Network?

  A. RS-232
  B. V.35
  C. Broadband
  D. Virtual Private Network
  E. 802.3 Medium Access Control Network
  C. Broadband
  D. Virtual Private Network

• Question 42:

  G .722.1 operates up to frequency response bandwidth of:

  A. 600Hz.
  B. 1200Hz.
  C. 4800Hz.
  D. 7000Hz.
  E. 12,000Hz.
  D. 7000Hz.

• Question 43:

  Which H.263 Annex is used to implement 60 / 50 Fields per Second Intra Video -Sync Operation?

  A. Annex N
  B. Annex F
  C. Annex P
  D. Annex W
  E. Annex Q
  D. Annex W

• Question 44:

  How many "Groups of Blocks" are used to create the Full CIF resolution?

  A. 12
  B. 48
  C. 10
  D. 3
  A. 12

• Question 45:

  Media Gateways will:

  A. process information for Video File Transfers.
  B. process audio for Multipoint Conferencing.
  C. provide Bearer to Bearer Channel Switching.
  D. provide Bearer Channel termination and Media Stream termination and conversion.
  E. terminate Packet Networks.
  D. provide Bearer Channel termination and Media Stream termination and conversion.

• Question 46:

  Video Conferencing Terminals that are designed to tolerate Network delay, packets lost, packets out of sequence, and jitter are called________.

  A. H.321 Terminals
  B. H.320 Terminals
  C. H.323 Terminals
  D. F.150 Terminals
  E. T.120 Data Transfer ANSI Terminals.
  C. H.323 Terminals

• Question 47:

  Video display for Content (Role Management) Visual Collaboration is best displayed on a ___________ video monitor.

  A. S-Video
  B. Component
  C. Composite
  D. Analog RF coaxial cable connected
  B. Component

• Question 48:

  Select two reasons for Cascading the MCU.

  A. Create Conferences with a number of Audio Visual Terminals that are smaller than one MCU capabilities
  B. Create Conferences with a number of Audio Visual Terminals that are larger than one MCU capabilities
  C. Eliminate International Calls
  D. Save on Network access and connectivity expenses
  E. Eliminate Network access and connectivity expenses
  F. Create A Voice Activated Switching conference with a number of Audio Terminals
  B. Create Conferences with a number of Audio Visual Terminals that are larger than one MCU capabilities
  D. Save on Network access and connectivity expenses

• Question 49:

  Which of the following correctly describes typical audio phantom power?

  A. 48 volts DC applied to a telephone circuit center pair used to provide power to the telephone set
  B. 12 volts DC applied to the tip and ring of a TRS connector used to power amplified headphones
  C. A DC voltage applied to the center pin of an RCA type connector used to power remote pre-amplifiers
  D. A DC voltage applied to pins 2 and 3 of an XLR connector returning through pin 1, used to power microphones
  D. A DC voltage applied to pins 2 and 3 of an XLR connector returning through pin 1, used to power microphones

• Question 50:

  H .323 Videoconferencing connections over the IP Packet Network to allow Video, Audio, Content to transport are called what?

  A. UTP Streams
  B. LAN Streams
  C. RTP Streams
  D. TCP Streams
  E. HTTP Streams
  C. RTP Streams