generation Y ,raised on video, comprises 17 percent of the world population
the annual growth rate of the video-conferencing market is 23 percent
the U.S internet traffic annual growth rate is more than 40 percent
thecisco long-term growth-rate target is 12 percent to 17 percent
第1题:
Which statement is true about the comparison of voice traffic with video traffic?()
第2题:
Which set of classes correctly identifies the four traffic classes, from highest priority to lowest priority, specified in the 802.11e standard?()
第3题:
Which of the following can cause ghosting in a video image?()
第4题:
Which three of these are benefits of telepresence and video collaboration?()
第5题:
When QoS levels in the Cisco Wireless Control System (WCS) are entered, which profile names are used to identify the access categories?()
第6题:
it will givecisco products A strategic advantage by providing privileged access to the TIP
it enablescisco to eliminate product redundancies and improve margins
it providescisco with its first high-end telepresence offering
it allowscisco to quickly broaden its product portfolio to better serve customer needs
第7题:
Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.
Latency requirements are less stringent for video traffic than for voice traffic.
Video traffic is less sensitive to dropped packets than for voice traffic.
Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.
Voice traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.
Voice traffic requires the retransmission capabilities of TCP whereas video uses UDP.
第8题:
Cellular
802.11a
802.11b
Satellite
第9题:
video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows
latency requirements are less stringent for video traffic than for voice traffic
video traffic is less sensitive to dropped packets than for voice traffic
video traffic requires the retransmission capabilities of TCP whereas voice uses UDP
video traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows
voice traffic requires the retransmission capabilities of TCP whereas video uses UDP
第10题:
jitter
delay
PoE
bandwidth
packet loss
第11题:
platinum, gold, silver, and bronze
voice, gold, silver, and bronze
low delay, network critical, business, best effort
voice, video, background gold, background silver, and best effort
voice, video, best effort, and background
voice, video, best effort, background, and scavenger
第12题:
the annual growth rate of the video-conferencing market is 23 percent
generationY ,raised on video, comprises 17 percent of the world population
thecisco long-term growth-rate target is 12 percent to 17 percent
the U.S internet traffic annual growth rate is more than 40 percent
第13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?()
第14题:
Which two networking infrastructure characteristics are most likely to distinguish video requirements (such as Cisco TelePresence) from voice requirements?()
第15题:
Which statement is true about the comparison of voice traffic with video traffic?()
第16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?()
第17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?()
第18题:
reduce the need to personalize communications with customers
do more with less
eliminate miscommunication
influence competitive advantage and business agility through faster decision-making and new business processes and models
transform your business and organization and be greener
provide a unified tool for all business processes
第19题:
Bent pin on an S-Video cable
Mislabeled component cables
Defective HDMI cable
Improperly terminated coax cable
第20题:
digital audio from a component to a receiver.
analog video from a component to a receiver.
analog audio from a component to a receiver.
digital video from a component to a receiver.
第21题:
The card is not compatible with the hardware of the machine.
The graphic driver for the card is corrupt.
The video card requires additional power.
The software the user is running is incompatible for the video card.
第22题:
gold, silver, bronze, and platinum
platinum, gold, silver, and bronze
titanium, gold, silver, and bronze
voice and video, best effort, background, and scavenger
voice, video, best effort, and background
voice, video, best effort, and scavenger
第23题:
it will give cisco products A strategic advantage by providing privileged access to the TIP
it enables cisco to eliminate product redundancies and improve margins
it provides cisco with its first high-end telepresence offering
it allows cisco to quickly broaden its product portfolio to better serve customer needs