Polycom 1K0-001 Online Practice Questions and Exam Preparation

Polycom 1K0-001 Online Questions & Answers

• Question 91:

  Internet IP Mask value is "Boolean Anded" with IP Address and is used to designate and identify the _____________ of the IP Address bits.

  A. HOST ID and other HOST ID
  B. NETWORK ID and the other NETWORK ID
  C. NETWORK ID and the HOST ID
  D. WAN ID and LAN ID
  E. All of the above
  C. NETWORK ID and the HOST ID

• Question 92:

  SIF resolution is:

  A. 288 lines.
  B. 144 lines.
  C. 96 lines.
  D. 480 lines.
  E. 240 lines.
  E. 240 lines.

• Question 93:

  Of the following names, which two apply to S-Video?

  A. Synchronous Video
  B. Y/C Video
  C. Separate Video
  D. Select Video
  E. Standard Video
  B. Y/C Video
  C. Separate Video

• Question 94:

  Which audio coding standards are described by H.323?

  A. G.711, G.721, G.722, and G.723
  B. G.711, G.722, G.728, and G.726
  C. G.711, G.722, G.728, G.723.1, and G.729
  D. G.711, G.722, G.728, and G.723.1
  C. G.711, G.722, G.728, G.723.1, and G.729

• Question 95:

  H .323 Visual Telephony related ITU-T Standards defines the Media Gateways as:

  A. Packet to Channel Media Conversion.
  B. Packet to ATM Broadband Conversion.
  C. Packet to VSAT Satelite Communications.
  D. All of the above
  E. None of the above
  A. Packet to Channel Media Conversion.

• Question 96:

  G .722 Audio over IP using the H.323 Standard must be transmitted as packets that are_____________

  A. unframed at random intervals.
  B. framed using 802.3 and are sent at random intervals.
  C. framed using 802.3 and are sent at 140 millisecond intervals.
  D. framed using 802.3 and are sent at 10 millisecond intervals.
  E. framed using 802.3 and are sent at 60 millisecond intervals.
  E. framed using 802.3 and are sent at 60 millisecond intervals.

• Question 97:

  What effect will an oscillating fan that is visible in the background have on the overall video quality?

  A. No effect
  B. Shadows
  C. Video switching
  D. Lower frame rate
  D. Lower frame rate

• Question 98:

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

  A. BRTZ-AMI
  B. B7S
  C. HDB3
  D. B8ZS
  E. Pulse Stuffing
  C. HDB3

• Question 99:

  Which two types of Networks are capable of providing consistent, guaranteed QoS Constant Bit Rate Transport with a steady reliable clock source?

  A. ISDN D-Channel
  B. ISDN Circuit Switched Voice
  C. ISDN Circuit Switched Data
  D. X.25 / X.75 Packet Switching
  E. ATM CBR-AAL0 Service
  F. Public Virtual Private Network
  C. ISDN Circuit Switched Data
  E. ATM CBR-AAL0 Service

• Question 100:

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

  A. 4-Pin Mini-DIN
  B. RCA
  C. Banana plug
  D. Jones strip
  E. Phoenix
  A. 4-Pin Mini-DIN