Polycom Polycom Certification 1K0-002 Questions & Answers

• Question 121:

  Asymmetrical Digital Subscriber Line Services is best described as a network that provides

  A. a Constant Clocked Rate of bits per second in both directions.

  B. a Half Duplex Network operation.

  C. unequal band width in both directions

  D. equal bandwidth in both directions.

  Correct Answer: C

• Question 122:

  The term "Full Motion Video" typically refers to a transmission of video at which rate?

  A. Video Frames at a rate of 24 or more per second

  B. Video Frames at a rate of less than 24 per second

  C. Video Frames at a rate of greater than 100 per second

  D. Video Frames at a rate of less than 10 per second

  Correct Answer: A

• Question 123:

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

  A. Banana plug

  B. 4-Pin Mini-DIN

  C. Phoenix

  D. RCA

  E. Jones strip

  Correct Answer: B

• Question 124:

  Which of the following best describes Enterprise Internetworking?

  A. Wide Area Networks connecting to Voice Calling Directors

  B. Wide Area Networks between VTCs and Camera Controls

  C. Wide Area Networks used to connect two dial up modems

  D. T1 line or E1 lines connected to VTCs

  E. RS-366 lines connected to MCU

  F. Wide Area Networks used as connections between Network Switch-Routers

  Correct Answer: F

• Question 125:

  What are two other names for a Frame Relay Network?

  A. 802.3 Medium Access Control Network

  B. Broadband

  C. RS-232

  D. Virtual Private Network

  E. V.35

  Correct Answer: BD

• Question 126:

  The United Nations Organization for World-wide Media Communications that manages, distributes, and creates follow up recommendations called Standards for Visual Telephony and other Media Communication requirements are enforced by the

  A. American National Standards Institute.

  B. Motion Picture Experts Group.

  C. International Media Video Union.

  D. International Telecommunications Union.

  E. International Video League.

  F. International Media Organization.

  Correct Answer: D

• Question 127:

  Which of the following describes Request for Comment documents?

  A. Internet Protocol Standards specifications

  B. Signal to noise ratio specifications

  C. Signal Regeneration specifications

  D. WAN hardware specifications of operations

  E. Signal Loss specifications

  F. LAN hardware specifications

  Correct Answer: A

• Question 128:

  LAN frame traffic can be examined at the bit or byte level by using

  A. an Oscilloscope.

  B. a simple network management protocol.

  C. an Ethernet Packet Switching Multiplexer.

  D. an Ethernet Packet Multiplexer and Data Compression Interface.

  E. an Ethernet Packet Analyzer Application.

  F. an Ethernet Packet Transport Throughput Measurement Testing Application

  Correct Answer: E

• Question 129:

  Ethernet has standardized cable configurations documented in the TIA/EIA. Which of the following specifications are Ethernet? (select two)

  A. RS-568a

  B. RS-170

  C. RS-530b

  D. RS-568b

  E. RS-530a

  Correct Answer: AD

• Question 130:

  The H.320 Video Conference is running and the picture of the people from the Far-End is displaying intermittently freezing video. Which of the following is a valid reason for this problem to occur?

  A. Attendees at the Near End are moving too much

  B. Near End is receiving Content Video

  C. Network is down

  D. Far-End is receiving Content Video

  E. Bandwidth of the call is 384 kilobits

  Correct Answer: B