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单选题
Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）
A
generation Y ,raised on video, comprises 17 percent of the world population
B
the annual growth rate of the video-conferencing market is 23 percent
C
the U.S internet traffic annual growth rate is more than 40 percent
D
thecisco long-term growth-rate target is 12 percent to 17 percent
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更多 “单选题Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A generation Y ,raised on video, comprises 17 percent of the world populationB the annual growth rate of the video-conferencing market is 23 percentC the U.S internet traffic annual growth rate is more than 40 percentD thecisco long-term growth-rate target is 12 percent to 17 percent” 相关考题
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A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded andthe computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing.Which of the following is the MOST likely source of this issue?（）A. The card is not compatible with the hardware of the machine.B. The graphic driver for the card is corrupt.C. The video card requires additional power.D. The software the user is running is incompatible for the video card.
考题
Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A.the annual growth rate of the video-conferencing market is 23 percentB.generationY ,raised on video, comprises 17 percent of the world populationC.thecisco long-term growth-rate target is 12 percent to 17 percentD.the U.S internet traffic annual growth rate is more than 40 percent
考题
Which three of these are benefits of telepresence and video collaboration?()
A.do more with lessB.provide a unified tool for all business processesC.influence competitive advantage and business agility through faster decision-making and new business processes and modelsD.eliminate miscommunicationE.reduce the need to personalize communications with customersF.transform your business and organization and be greener
考题
The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）A、it will givecisco products A strategic advantage by providing privileged access to the TIPB、it enablescisco to eliminate product redundancies and improve marginsC、it providescisco with its first high-end telepresence offeringD、it allowscisco to quickly broaden its product portfolio to better serve customer needs
考题
Which statement is true about the comparison of voice traffic with video traffic？（）A、 Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.B、 Latency requirements are less stringent for video traffic than for voice traffic.C、 Video traffic is less sensitive to dropped packets than for voice traffic.D、 Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.E、 Voice traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.F、 Voice traffic requires the retransmission capabilities of TCP whereas video uses UDP.
考题
Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A、the annual growth rate of the video-conferencing market is 23 percentB、generationY ,raised on video, comprises 17 percent of the world populationC、thecisco long-term growth-rate target is 12 percent to 17 percentD、the U.S internet traffic annual growth rate is more than 40 percent
考题
Which set of classes correctly identifies the four traffic classes， from highest priority to lowest priority， specified in the 802.11e standard？（）A、 gold， silver， bronze， and platinumB、 platinum， gold， silver， and bronzeC、 titanium， gold， silver， and bronzeD、 voice and video， best effort， background， and scavengerE、 voice， video， best effort， and backgroundF、 voice， video， best effort， and scavenger
考题
Which two networking infrastructure characteristics are most likely to distinguish video requirements （such as Cisco TelePresence） from voice requirements？（）A、jitterB、delayC、PoED、bandwidthE、packet loss
考题
Which of the following can cause ghosting in a video image？（）A、Bent pin on an S-Video cableB、Mislabeled component cablesC、Defective HDMI cableD、Improperly terminated coax cable
考题
Which statement is true about the comparison of voice traffic with video traffic？（）A、video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsB、latency requirements are less stringent for video traffic than for voice trafficC、video traffic is less sensitive to dropped packets than for voice trafficD、video traffic requires the retransmission capabilities of TCP whereas voice uses UDPE、video traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsF、voice traffic requires the retransmission capabilities of TCP whereas video uses UDP
考题
Which three of these are benefits of telepresence and video collaboration?（）A、reduce the need to personalize communications with customersB、do more with lessC、eliminate miscommunicationD、influence competitive advantage and business agility through faster decision-making and new business processes and modelsE、transform your business and organization and be greenerF、provide a unified tool for all business processes
考题
Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A、generation Y ,raised on video, comprises 17 percent of the world populationB、the annual growth rate of the video-conferencing market is 23 percentC、the U.S internet traffic annual growth rate is more than 40 percentD、thecisco long-term growth-rate target is 12 percent to 17 percent
考题
When QoS levels in the Cisco Wireless Control System （WCS） are entered， which profile names are used to identify the access categories？（）A、 platinum， gold， silver， and bronzeB、 voice， gold， silver， and bronzeC、 low delay， network critical， business， best effortD、 voice， video， background gold， background silver， and best effortE、 voice， video， best effort， and backgroundF、 voice， video， best effort， background， and scavenger
考题
A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded and the computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing. Which of the following is the MOST likely source of this issue?（）A、The card is not compatible with the hardware of the machine.B、The graphic driver for the card is corrupt.C、The video card requires additional power.D、The software the user is running is incompatible for the video card.
考题
单选题The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）A
it will givecisco products A strategic advantage by providing privileged access to the TIPB
it enablescisco to eliminate product redundancies and improve marginsC
it providescisco with its first high-end telepresence offeringD
it allowscisco to quickly broaden its product portfolio to better serve customer needs
考题
多选题Which three of these are benefits of telepresence and video collaboration?（）Areduce the need to personalize communications with customersBdo more with lessCeliminate miscommunicationDinfluence competitive advantage and business agility through faster decision-making and new business processes and modelsEtransform your business and organization and be greenerFprovide a unified tool for all business processes
考题
单选题Which statement is true about the comparison of voice traffic with video traffic？（）A
Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.B
Latency requirements are less stringent for video traffic than for voice traffic.C
Video traffic is less sensitive to dropped packets than for voice traffic.D
Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.E
Voice traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.F
Voice traffic requires the retransmission capabilities of TCP whereas video uses UDP.
考题
单选题Which of the following can cause ghosting in a video image？（）A
Bent pin on an S-Video cableB
Mislabeled component cablesC
Defective HDMI cableD
Improperly terminated coax cable
考题
单选题Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）A
CellularB
802.11aC
802.11bD
Satellite
考题
单选题An optical cable is used to transmit：（）A
digital audio from a component to a receiver.B
analog video from a component to a receiver.C
analog audio from a component to a receiver.D
digital video from a component to a receiver.
考题
多选题Which statement is true about the comparison of voice traffic with video traffic？（）Avideo conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsBlatency requirements are less stringent for video traffic than for voice trafficCvideo traffic is less sensitive to dropped packets than for voice trafficDvideo traffic requires the retransmission capabilities of TCP whereas voice uses UDPEvideo traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsFvoice traffic requires the retransmission capabilities of TCP whereas video uses UDP
考题
单选题A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded and the computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing. Which of the following is the MOST likely source of this issue?（）A
The card is not compatible with the hardware of the machine.B
The graphic driver for the card is corrupt.C
The video card requires additional power.D
The software the user is running is incompatible for the video card.
考题
多选题Which two networking infrastructure characteristics are most likely to distinguish video requirements （such as Cisco TelePresence） from voice requirements？（）AjitterBdelayCPoEDbandwidthEpacket loss
考题
单选题Which set of classes correctly identifies the four traffic classes， from highest priority to lowest priority， specified in the 802.11e standard？（）A
gold， silver， bronze， and platinumB
platinum， gold， silver， and bronzeC
titanium， gold， silver， and bronzeD
voice and video， best effort， background， and scavengerE
voice， video， best effort， and backgroundF
voice， video， best effort， and scavenger
考题
单选题When QoS levels in the Cisco Wireless Control System （WCS） are entered， which profile names are used to identify the access categories？（）A
platinum， gold， silver， and bronzeB
voice， gold， silver， and bronzeC
low delay， network critical， business， best effortD
voice， video， background gold， background silver， and best effortE
voice， video， best effort， and backgroundF
voice， video， best effort， background， and scavenger
考题
单选题The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）A
it will give cisco products A strategic advantage by providing privileged access to the TIPB
it enables cisco to eliminate product redundancies and improve marginsC
it provides cisco with its first high-end telepresence offeringD
it allows cisco to quickly broaden its product portfolio to better serve customer needs
考题
单选题Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A
the annual growth rate of the video-conferencing market is 23 percentB
generationY ,raised on video, comprises 17 percent of the world populationC
thecisco long-term growth-rate target is 12 percent to 17 percentD
the U.S internet traffic annual growth rate is more than 40 percent
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