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?（）Athe annual growth rate of the video-conferencing market is 23 percentBgenerationY ,raised on video, comprises 17 percent of the world populationCthecisco long-term growth-rate target is 12 percent to 17 percentDthe U.S internet traffic annual growth rate is more than 40 percent
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 percent
B
generationY ,raised on video, comprises 17 percent of the world population
C
thecisco long-term growth-rate target is 12 percent to 17 percent
D
the U.S internet traffic annual growth rate is more than 40 percent
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The best title for this passage is______.A．The Origin and Function of LanguageB．Language:Measure to CommunicateC．The Power of WordsD．The Importance of Language
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
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
Robert F.Kennedy once said that a country’s GDP measures“everything except that which makes life worthwhile.”With Britain voting to leave the European Union,and GDP already predicted to slow as a result,it is now a timely moment to assess what he was referring to.The question of GDP and its usefulness has annoyed policymakers for over half a century.Many argue that it is a flawed concept.It measures things that do not matter and miss things that do.By most recent measures,the UK’s GDP has been the envy of the Western World,with record low unemployment and high growth figures.If everything was going so so well,then why did over 17million people vote for Brexit,despite the warnings about what it could do to their country’s economic prospects?A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question.Across the 163 countries measured,the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvement for its citizens.Rather than just focusing on GDR over 40 different sets of criteria from health,education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.While all of these countries face their own challenges,there are a number of consistent themes.Yes,there has been a budding economic recovery since the 2008 global crash,but in key indicators in areas such as health and education,major economies have continued to decline.Yet this isn't the case with all countries.Some relatively poor European countries have seen huge improvements across measures including civil society;income equality and the environment.This is a lesson that rich countries can learn:When GDP is no longer regarded as the sole measure of a country’s success,the world looks very different.So what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations,as a measure,it is no longer enough.It does not include important factors such as environmental equality or education outcomes-all things that contribute to a person's sense of well-being.The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth.But policymaker who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress.Which of the following is true about the recent annual study?A.It excludes GDP as an indicator.B.It is sponsored by 163 countries.C.Its criteria are questionable.D.Its results are enlightening.
Robert F.Kennedy once said that a country’s GDP measures“everything except that which makes life worthwhile.”With Britain voting to leave the European Union,and GDP already predicted to slow as a result,it is now a timely moment to assess what he was referring to.The question of GDP and its usefulness has annoyed policymakers for over half a century.Many argue that it is a flawed concept.It measures things that do not matter and miss things that do.By most recent measures,the UK’s GDP has been the envy of the Western World,with record low unemployment and high growth figures.If everything was going so so well,then why did over 17million people vote for Brexit,despite the warnings about what it could do to their country’s economic prospects?A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question.Across the 163 countries measured,the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvement for its citizens.Rather than just focusing on GDR over 40 different sets of criteria from health,education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.While all of these countries face their own challenges,there are a number of consistent themes.Yes,there has been a budding economic recovery since the 2008 global crash,but in key indicators in areas such as health and education,major economies have continued to decline.Yet this isn't the case with all countries.Some relatively poor European countries have seen huge improvements across measures including civil society;income equality and the environment.This is a lesson that rich countries can learn:When GDP is no longer regarded as the sole measure of a country’s success,the world looks very different.So what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations,as a measure,it is no longer enough.It does not include important factors such as environmental equality or education outcomes-all things that contribute to a person's sense of well-being.The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth.But policymaker who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress.Which of the following is the best?for the text?A.High GDP But Inadequate Well-being,a UK lessonB.GDP figures,a Window on Global Economic HealthC.Robert F.Kennedy,a Terminator of GDPD.Brexit,the UK’s Gateway to Well-being
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
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.
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
Which Internet Protocol(IP) telephony element is best categorizedas a voice application component?（）A、IP telephoneB、Voice gatewayC、Private branch exchange (PBX)D、Advanced audio conferencing software
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
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
Which Cisco collaboration product line will reduce TCO. Improve the user experience and productivity, and increase business relevance?（）A、customer careB、messagingC、IP communicationsD、telepresenceE、conferencing
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
单选题Which of the following is probably the most significant measure to fight cheating?APutting less emphasis on where the students are going to go in the future.BLetting students know that honesty is more important.CWriting examinations for which it is hard to cheat.DSetting up more strict campus honor codes.
单选题The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）Ait will givecisco products A strategic advantage by providing privileged access to the TIPBit enablescisco to eliminate product redundancies and improve marginsCit providescisco with its first high-end telepresence offeringDit allowscisco to quickly broaden its product portfolio to better serve customer needs
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
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.
多选题Which two networking infrastructure characteristics are most likely to distinguish video requirements （such as Cisco TelePresence） from voice requirements？（）AjitterBdelayCPoEDbandwidthEpacket loss
单选题Which of the following is true of DHL according to the passage?AIt cooperates with TNT Skypack.BIt is showing signs of exhaustion.CIt might have a leading position in the international courier business.DIt has an annual growth rate of 5 %.
单选题A company implements video conferencing over IP on their Ethernet LAN. The users notice that the network slows down, and the video either stutters or fails completely. What is the most likely reason for this?（）Aminimum cell rate (MCR)Bquality of service (QoS)CmodulationDpacket switching exchange (PSE)Ereliable transport protocol (RTP)
单选题The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position？（）Ait will give cisco products A strategic advantage by providing privileged access to the TIPBit enables cisco to eliminate product redundancies and improve marginsCit provides cisco with its first high-end telepresence offeringDit allows cisco to quickly broaden its product portfolio to better serve customer needs
单选题Which Internet Protocol(IP) telephony element is best categorizedas a voice application component?（）AVoice gatewayBPrivate branch exchange (PBX)CAdvanced audio conferencing softwareDIP telephone
单选题Simplified guest access, comprehensive communication and collaboration, and optimized asset and network visibility are benefits of which type of Cisco deployment?（）ACiscoCloud ComputingBCisco Routingand SwitchingCCisco WirelessDCisco Conferencing
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?（）Ageneration Y ,raised on video, comprises 17 percent of the world populationBthe annual growth rate of the video-conferencing market is 23 percentCthe U.S internet traffic annual growth rate is more than 40 percentDthecisco long-term growth-rate target is 12 percent to 17 percent
单选题The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?（）.AtransmitterBantenna systemCindicatorDmodulator