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2014年1月1日星期三

Guide de formation plus récente de Polycom 1K0-002

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Code d'Examen: 1K0-002
Nom d'Examen: Polycom (CVE-2)
Questions et réponses: 263 Q&As

Finalement, la Q&A Polycom 1K0-002 plus nouvelle est lancé avec tous efforts des experts de Pass4Test. Aujourd'hui, dans l'Industrie de IT, si on veut se renforcer sa place, il faut se preuve la professionnalité aux les autres. Le test Polycom 1K0-002 est une bonne examination des connaissances professionnelles. Avec le passport de la Certification Polycom, vous aurez un meilleur salaire et une plus grande space à se développer.

Beaucoup de travailleurs espèrent obtenir quelques Certificat IT pour avoir une plus grande space de s'améliorer. Certains certificats peut vous aider à réaliser ce rêve. Le test Polycom 1K0-002 est un certificat comme ça. Mais il est difficile à réussir. Il y a plusieurs façons pour se préparer, vous pouvez dépenser plein de temps et d'effort, ou vous pouvez choisir une bonne formation en Internet. Pass4Test est un bon fournisseur de l'outil formation de vous aider à atteindre votre but. Selons vos connaissances à propos de Pass4Test, vous allez faire un bon choix de votre formation.

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C'est sûr que le Certificat Polycom 1K0-002 puisse améliorer le lendemain de votre carrière. Parce que si vous pouvez passer le test Polycom 1K0-002, c'est une meilleure preuve de vos connaissances professionnelles et de votre bonne capacité à être qualifié d'un bon boulot. Le Certificat Polycom 1K0-002 peut bien tester la professionnalité de IT.

1K0-002 Démo gratuit à télécharger: http://www.pass4test.fr/1K0-002.html

NO.1 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
Answer: CD

Polycom   1K0-002   1K0-002 examen   1K0-002 examen

NO.2 High Definition Video is best described as
A.Video Signal that consists of luminance scan interlaced lines.
B.Video Signal made up of 8X8 blocks of pixels.
C.Video signal that represents 720 lines of pixels, progressively scanned.
D.Video Signal made up of 40X40 macroblocks pixels.
Answer: C

Polycom   certification 1K0-002   certification 1K0-002

NO.3 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
Answer: A

certification Polycom   1K0-002 examen   certification 1K0-002

NO.4 Which of the following functions can NOT be performed by a microphone mixer?
A. Provide phantom power to microphones.
B. Provide gain to convert mic-level signals to line-level signals.
C. Provide a means to adjust the relative gain of different microphones.
D. Provide a means to adjust the video display brightness.
E. Provide a means to adjust the room acoustics
Answer: DE

certification Polycom   1K0-002   1K0-002   1K0-002 examen

NO.5 The term "Full Motion Video" typically refers to a transmission of video at which rate?
A.Video Frames at a rate of less than 10 per second
B.Video Frames at a rate of greater than 100 per second
C.Video Frames at a rate of less than 24 per second
D.Video Frames at a rate of 24 or more per second
Answer: D

Polycom examen   1K0-002   certification 1K0-002

NO.6 Which of the following describes the activity for which a RTCP is used?
A.Transport Task for Communication of Audio and Video over IP
B.Transport Task of Simple Network Management Protocol
C.Network Statistics of Media Channels between Videoconferencing Hardware
D.Network Statistics of Media Channels between Routers
E.Network Statistics of Media Channels between Gatekeepers
Answer: C

certification Polycom   1K0-002 examen   1K0-002

NO.7 Which of the following are Call Establishment packets? (Select three of the following options.)
A.Receiver Ready
B.Disconnect Request
C.Release Request
D.Setup
E.Connect Acknowledged
F.Receiver Not Ready
G.Alerting
H.Release Complete
Answer: DEG

Polycom   1K0-002   1K0-002 examen

NO.8 A telephone call over the Public Switched Telephone Network is what type of quality?
A.Narrow band audio
B.Center band audio
C.Wide band audio
D.CD quality audio
Answer: A

Polycom   certification 1K0-002   1K0-002   certification 1K0-002   1K0-002

NO.9 Multiplexers using HSD interfaces are DCE Interfaces that provide which three signals?
A.Transmit Data
B.Receive Data
C.Request to Send
D.Data Carrier Detect (RLSD)
E.TX Clock and TX Data
F.TX Clock and RX Clock
Answer: BDF

Polycom examen   certification 1K0-002   1K0-002 examen   1K0-002   1K0-002

NO.10 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
Answer: C

Polycom   1K0-002   1K0-002   certification 1K0-002

NO.11 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
Answer: D

Polycom   1K0-002   1K0-002   1K0-002

NO.12 Which of the following is the Protocol RAS used by the H.323 Gatekeeper?
A.Registration, Alerting, and Status of H.323 Terminals
B.Registration, Access, and Status of H.323 Terminals
C.Registration, Activation, and Status of H.323 Terminals
D.Registration, Admission, and Status of H.323 Terminals
Answer: D

Polycom examen   1K0-002   1K0-002   1K0-002 examen   1K0-002 examen   1K0-002 examen

NO.13 Which of the following is the channel used to carry the Audio for H.320 Terminals?
A.Channel 6
B.Channel 4
C.Channel 3
D.Channel 2
E.Channel 1
Answer: E

Polycom   certification 1K0-002   1K0-002   1K0-002

NO.14 Pick the best match; Audio "Critical Distance" is a definition that relates to:
A.Distance between the audio amplifier inputs and room microphone
B.Distance between the person speaking and the microphone used
C.Distance between the video display monitor and camera
D.Distance between the walls, floor to ceiling, and doorways
Answer: B

Polycom   1K0-002   1K0-002 examen

NO.15 Which audio coding uses 8 Kbps?
A.G.711
B.G.722
C.G.729
D.G.728
E.G.722.1
Answer: C

certification Polycom   1K0-002 examen   certification 1K0-002   certification 1K0-002   1K0-002 examen

NO.16 E1 framing has a bit structure of how many bits per frame?
Clue Full metallic E1 speed divided by 8KHz Stratum timing.
A.200
B.240
C.256
D.300
Answer: C

Polycom examen   1K0-002 examen   1K0-002   certification 1K0-002   certification 1K0-002   1K0-002

NO.17 Which of the following is Line Coding used for Primary Rate T1?
A.BRTZ-AMI
B.B7S
C.HDB3
D.B8ZS
E.Pulse Stuffing
Answer: D

Polycom   1K0-002   1K0-002 examen   1K0-002 examen   certification 1K0-002

NO.18 Which of the following describes audio analog clipping?
A.A distorted signal voltage from a microphone after passing through an amplifier with excessive gain
applied.
B.An accurate signal voltage from a microphone after passing through an amplifier without any gain
applied.
C.Audio amplifiers with too high an impedance.
D.A clean signal passed through an Audio amplifier with excessive AC line voltage.
Answer: A

Polycom   1K0-002   1K0-002 examen   1K0-002

NO.19 How is noise measured?
A.Volume
B.Distance
C.Amplitude
D.Impedance
Answer: AC

Polycom examen   1K0-002   certification 1K0-002   1K0-002   1K0-002

NO.20 Local Area Network Metallic Interfaces are
A.connection oriented, point to point connectivity only.
B.unshared network that serves unlimited endpoints.
C.connectionless oriented connectivity, shared network that serves limited distances.
D.connectionless oriented connectivity, shared network that serves unlimited distances.
E.C and D
F.All of the above
Answer: C

Polycom   1K0-002   certification 1K0-002   1K0-002   1K0-002   1K0-002

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2013年11月19日星期二

Dernières Polycom 1K0-002 de la pratique de l'examen questions et réponses téléchargement gratuit

Après une longue attente, les documentations de test Polycom 1K0-002 qui combinent tous les efforts des experts de Pas4Test sont finalement sorties. Les documentations de Pass4Test sont bien répandues pendant les candidats. L'outil de formation est réputée par sa haute précision et grade couverture des questions, d'ailleurs, il est bien proche que test réel. Vous pouvez réussir le test Polycom 1K0-002 à la première fois.

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Code d'Examen: 1K0-002
Nom d'Examen: Polycom (CVE-2)
Questions et réponses: 263 Q&As

1K0-002 Démo gratuit à télécharger: http://www.pass4test.fr/1K0-002.html

NO.1 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
Answer: D

Polycom   1K0-002   1K0-002   1K0-002 examen   certification 1K0-002

NO.2 High Definition Video is best described as
A.Video Signal that consists of luminance scan interlaced lines.
B.Video Signal made up of 8X8 blocks of pixels.
C.Video signal that represents 720 lines of pixels, progressively scanned.
D.Video Signal made up of 40X40 macroblocks pixels.
Answer: C

Polycom   1K0-002   certification 1K0-002

NO.3 The term "Full Motion Video" typically refers to a transmission of video at which rate?
A.Video Frames at a rate of less than 10 per second
B.Video Frames at a rate of greater than 100 per second
C.Video Frames at a rate of less than 24 per second
D.Video Frames at a rate of 24 or more per second
Answer: D

certification Polycom   certification 1K0-002   1K0-002

NO.4 Which of the following describes the activity for which a RTCP is used?
A.Transport Task for Communication of Audio and Video over IP
B.Transport Task of Simple Network Management Protocol
C.Network Statistics of Media Channels between Videoconferencing Hardware
D.Network Statistics of Media Channels between Routers
E.Network Statistics of Media Channels between Gatekeepers
Answer: C

Polycom   1K0-002   1K0-002   1K0-002   1K0-002

NO.5 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
Answer: C

Polycom examen   1K0-002 examen   1K0-002   1K0-002   certification 1K0-002

NO.6 Which of the following describes audio analog clipping?
A.A distorted signal voltage from a microphone after passing through an amplifier with excessive gain
applied.
B.An accurate signal voltage from a microphone after passing through an amplifier without any gain
applied.
C.Audio amplifiers with too high an impedance.
D.A clean signal passed through an Audio amplifier with excessive AC line voltage.
Answer: A

certification Polycom   1K0-002   1K0-002

NO.7 Which of the following is Line Coding used for Primary Rate T1?
A.BRTZ-AMI
B.B7S
C.HDB3
D.B8ZS
E.Pulse Stuffing
Answer: D

Polycom   1K0-002   1K0-002   certification 1K0-002   1K0-002

NO.8 Which of the following functions can NOT be performed by a microphone mixer?
A. Provide phantom power to microphones.
B. Provide gain to convert mic-level signals to line-level signals.
C. Provide a means to adjust the relative gain of different microphones.
D. Provide a means to adjust the video display brightness.
E. Provide a means to adjust the room acoustics
Answer: DE

Polycom   certification 1K0-002   certification 1K0-002   1K0-002 examen

NO.9 Which of the following is the channel used to carry the Audio for H.320 Terminals?
A.Channel 6
B.Channel 4
C.Channel 3
D.Channel 2
E.Channel 1
Answer: E

Polycom   1K0-002   1K0-002   1K0-002 examen

NO.10 Pick the best match; Audio "Critical Distance" is a definition that relates to:
A.Distance between the audio amplifier inputs and room microphone
B.Distance between the person speaking and the microphone used
C.Distance between the video display monitor and camera
D.Distance between the walls, floor to ceiling, and doorways
Answer: B

Polycom   1K0-002   1K0-002   1K0-002   certification 1K0-002

NO.11 Which audio coding uses 8 Kbps?
A.G.711
B.G.722
C.G.729
D.G.728
E.G.722.1
Answer: C

Polycom   1K0-002   1K0-002

NO.12 E1 framing has a bit structure of how many bits per frame?
Clue Full metallic E1 speed divided by 8KHz Stratum timing.
A.200
B.240
C.256
D.300
Answer: C

Polycom   1K0-002 examen   1K0-002   1K0-002   certification 1K0-002

NO.13 A telephone call over the Public Switched Telephone Network is what type of quality?
A.Narrow band audio
B.Center band audio
C.Wide band audio
D.CD quality audio
Answer: A

Polycom examen   1K0-002   1K0-002 examen   1K0-002 examen

NO.14 How is noise measured?
A.Volume
B.Distance
C.Amplitude
D.Impedance
Answer: AC

certification Polycom   1K0-002   1K0-002   1K0-002 examen   1K0-002 examen   1K0-002 examen

NO.15 Which of the following are Call Establishment packets? (Select three of the following options.)
A.Receiver Ready
B.Disconnect Request
C.Release Request
D.Setup
E.Connect Acknowledged
F.Receiver Not Ready
G.Alerting
H.Release Complete
Answer: DEG

Polycom examen   1K0-002 examen   1K0-002   certification 1K0-002   certification 1K0-002

NO.16 Multiplexers using HSD interfaces are DCE Interfaces that provide which three signals?
A.Transmit Data
B.Receive Data
C.Request to Send
D.Data Carrier Detect (RLSD)
E.TX Clock and TX Data
F.TX Clock and RX Clock
Answer: BDF

Polycom   certification 1K0-002   1K0-002   1K0-002

NO.17 Which of the following is the Protocol RAS used by the H.323 Gatekeeper?
A.Registration, Alerting, and Status of H.323 Terminals
B.Registration, Access, and Status of H.323 Terminals
C.Registration, Activation, and Status of H.323 Terminals
D.Registration, Admission, and Status of H.323 Terminals
Answer: D

certification Polycom   certification 1K0-002   1K0-002

NO.18 Local Area Network Metallic Interfaces are
A.connection oriented, point to point connectivity only.
B.unshared network that serves unlimited endpoints.
C.connectionless oriented connectivity, shared network that serves limited distances.
D.connectionless oriented connectivity, shared network that serves unlimited distances.
E.C and D
F.All of the above
Answer: C

Polycom   1K0-002 examen   1K0-002   certification 1K0-002

NO.19 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
Answer: A

Polycom   1K0-002 examen   1K0-002

NO.20 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
Answer: CD

certification Polycom   certification 1K0-002   1K0-002   certification 1K0-002

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2013年8月20日星期二

Meilleur Polycom 1K0-002 test formation guide

Pour l'instant, vous pouvez télécharger le démo gratuit de Q&A Polycom 1K0-002 dans Pass4Test pour se former avant le test Polycom 1K0-002.


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Code d'Examen: 1K0-002

Nom d'Examen: Polycom (CVE-2)

Questions et réponses: 263 Q&As

1K0-002 Démo gratuit à télécharger: http://www.pass4test.fr/1K0-002.html


NO.1 The term "Full Motion Video" typically refers to a transmission of video at which rate?
A.Video Frames at a rate of less than 10 per second
B.Video Frames at a rate of greater than 100 per second
C.Video Frames at a rate of less than 24 per second
D.Video Frames at a rate of 24 or more per second
Answer: D

certification Polycom   certification 1K0-002   1K0-002   1K0-002 examen   1K0-002 examen

NO.2 A telephone call over the Public Switched Telephone Network is what type of quality?
A.Narrow band audio
B.Center band audio
C.Wide band audio
D.CD quality audio
Answer: A

Polycom   1K0-002   1K0-002 examen   1K0-002

NO.3 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
Answer: D

certification Polycom   1K0-002   certification 1K0-002

NO.4 Which of the following functions can NOT be performed by a microphone mixer?
A. Provide phantom power to microphones.
B. Provide gain to convert mic-level signals to line-level signals.
C. Provide a means to adjust the relative gain of different microphones.
D. Provide a means to adjust the video display brightness.
E. Provide a means to adjust the room acoustics
Answer: DE

Polycom   1K0-002   1K0-002

NO.5 Which audio coding uses 8 Kbps?
A.G.711
B.G.722
C.G.729
D.G.728
E.G.722.1
Answer: C

Polycom examen   certification 1K0-002   certification 1K0-002

NO.6 Which of the following describes the activity for which a RTCP is used?
A.Transport Task for Communication of Audio and Video over IP
B.Transport Task of Simple Network Management Protocol
C.Network Statistics of Media Channels between Videoconferencing Hardware
D.Network Statistics of Media Channels between Routers
E.Network Statistics of Media Channels between Gatekeepers
Answer: C

Polycom examen   1K0-002   1K0-002

NO.7 Which of the following is the Protocol RAS used by the H.323 Gatekeeper?
A.Registration, Alerting, and Status of H.323 Terminals
B.Registration, Access, and Status of H.323 Terminals
C.Registration, Activation, and Status of H.323 Terminals
D.Registration, Admission, and Status of H.323 Terminals
Answer: D

Polycom   1K0-002   1K0-002 examen   1K0-002   1K0-002

NO.8 Which of the following are Call Establishment packets? (Select three of the following options.)
A.Receiver Ready
B.Disconnect Request
C.Release Request
D.Setup
E.Connect Acknowledged
F.Receiver Not Ready
G.Alerting
H.Release Complete
Answer: DEG

certification Polycom   1K0-002   1K0-002   1K0-002 examen

NO.9 Which of the following is Line Coding used for Primary Rate T1?
A.BRTZ-AMI
B.B7S
C.HDB3
D.B8ZS
E.Pulse Stuffing
Answer: D

certification Polycom   certification 1K0-002   1K0-002 examen

NO.10 Local Area Network Metallic Interfaces are
A.connection oriented, point to point connectivity only.
B.unshared network that serves unlimited endpoints.
C.connectionless oriented connectivity, shared network that serves limited distances.
D.connectionless oriented connectivity, shared network that serves unlimited distances.
E.C and D
F.All of the above
Answer: C

Polycom   1K0-002   1K0-002

NO.11 How is noise measured?
A.Volume
B.Distance
C.Amplitude
D.Impedance
Answer: AC

Polycom examen   1K0-002   1K0-002 examen

NO.12 Which of the following describes audio analog clipping?
A.A distorted signal voltage from a microphone after passing through an amplifier with excessive gain
applied.
B.An accurate signal voltage from a microphone after passing through an amplifier without any gain
applied.
C.Audio amplifiers with too high an impedance.
D.A clean signal passed through an Audio amplifier with excessive AC line voltage.
Answer: A

Polycom   certification 1K0-002   certification 1K0-002   1K0-002 examen   1K0-002 examen

NO.13 Which of the following is the channel used to carry the Audio for H.320 Terminals?
A.Channel 6
B.Channel 4
C.Channel 3
D.Channel 2
E.Channel 1
Answer: E

Polycom examen   certification 1K0-002   1K0-002   1K0-002   1K0-002 examen

NO.14 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
Answer: CD

Polycom   certification 1K0-002   1K0-002 examen

NO.15 High Definition Video is best described as
A.Video Signal that consists of luminance scan interlaced lines.
B.Video Signal made up of 8X8 blocks of pixels.
C.Video signal that represents 720 lines of pixels, progressively scanned.
D.Video Signal made up of 40X40 macroblocks pixels.
Answer: C

Polycom   certification 1K0-002   certification 1K0-002

NO.16 E1 framing has a bit structure of how many bits per frame?
Clue Full metallic E1 speed divided by 8KHz Stratum timing.
A.200
B.240
C.256
D.300
Answer: C

Polycom   1K0-002 examen   1K0-002 examen   certification 1K0-002

NO.17 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
Answer: A

Polycom   1K0-002   1K0-002

NO.18 Pick the best match; Audio "Critical Distance" is a definition that relates to:
A.Distance between the audio amplifier inputs and room microphone
B.Distance between the person speaking and the microphone used
C.Distance between the video display monitor and camera
D.Distance between the walls, floor to ceiling, and doorways
Answer: B

Polycom examen   certification 1K0-002   certification 1K0-002   1K0-002 examen

NO.19 Multiplexers using HSD interfaces are DCE Interfaces that provide which three signals?
A.Transmit Data
B.Receive Data
C.Request to Send
D.Data Carrier Detect (RLSD)
E.TX Clock and TX Data
F.TX Clock and RX Clock
Answer: BDF

Polycom examen   1K0-002 examen   1K0-002   1K0-002

NO.20 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
Answer: C

Polycom   certification 1K0-002   1K0-002

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