Polycom Certification 1k0-002\u8003\u8a66\u984c\u5eab\u7531KillTest\u8a8d\u8b49\u984c\u5eab\u7db2\u8cc7\u6df1IT\u8a8d\u8b49\u8b1b\u5e2b\u548cPolycom Certification\u7522\u54c1\u5c08\u5bb6\u7d50\u5408PROMETRIC\u6216VUE\u7684\u771f\u5be61k0-002\u8003\u8a66\u74b0\u5883\u6700\u65b0\u539f\u984c\u50be\u5fc3\u6253\u9020\u3002\u984c\u5eab\u8986\u84cb\u4e86\u7576\u524d\u6700\u65b0\u7684\u771f\u5be6\u8003\u984c\uff0c\u4e26\u4e14\u5168\u90e8\u9644\u6709\u6b63\u78ba\u7b54\u6848\uff0c\u6211\u5011\u627f\u8afe\u984c\u5eab\u5c0dPolycom Certification 1k0-002(CVE-2)\u8003\u8a66\u539f\u984c\u5b8c\u6574\u8986\u84cb\u30021k0-002\u984c\u5eab\u52a9\u60a8\u8f15\u9b06\u901a\u904e\u8a8d\u8b49\u8003\u8a66\uff0c\u4e00\u6b21\u4e0d\u904e\u5168\u984d\u9000\u6b3e\u3002<\/p>\n
1. Which of the following describes audio analog clipping?
\nA.A distorted signal voltage from a microphone after passing through an amplifier with excessive gain applied.
\nB.An accurate signal voltage from a microphone after passing through an amplifier without any gain applied.
\nC.Audio amplifiers with too high an impedance.
\nD.A clean signal passed through an Audio amplifier with excessive AC line voltage.
\nAnswer: A<\/p>\n
2. High Definition Video is best described as
\nA.Video Signal that consists of luminance scan interlaced lines.
\nB.Video Signal made up of 8X8 blocks of pixels.
\nC.Video signal that represents 720 lines of pixels, progressively scanned.
\nD.Video Signal made up of 40X40 macroblocks pixels.
\nAnswer: C<\/p>\n
3. The term “Full Motion Video” typically refers to a transmission of video at which rate?
\nA.Video Frames at a rate of less than 10 per second
\nB.Video Frames at a rate of greater than 100 per second
\nC.Video Frames at a rate of less than 24 per second
\nD.Video Frames at a rate of 24 or more per second
\nAnswer: D<\/p>\n
4. What are two other names for a Frame Relay Network?
\nA.RS-232
\nB.V.35
\nC.Broadband
\nD.Virtual Private Network
\nE.802.3 Medium Access Control Network
\nAnswer: CD<\/p>\n