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单选题
You have very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops. You want toincrease the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920phones. What is the lowest percentage of voice-allocated bandwidth you can select on the WLANcontroller?()
A

25 percent

B

40 percent

C

55 percent

D

75 percent


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考题 单选题Your customer has deployed a Cisco Wireless Location Appliance within its warehouseenvironment. However, employees there have been experiencing problems when tracking objects using activeRFID tags.The RFID beacon rate is 10 seconds and you have discovered an issue with the RFID timeoutvalue. Where and how should the RFID value be changed?()A on the Cisco WCS, to 95 secondsB on the wireless controller, to 45 secondsC on the wireless controller, to 95 secondsD on the Cisco WCS, to 45 seconds

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考题 多选题When configuring a wlan controller for a voice application using cisco 7920 wireless ip phones. which two general control settings should you select?()Amulticast onBaggressive load balancing offCmulticast offDap fallback onEaggressive load balancing onFap fallback off

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考题 单选题You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN. The phonerings but, when you answer, the call is dropped. What may have caused this problem?()A The minimum data rate is not set to 11 Mbps.B An address resolution protocol is enabled.C Publicly Secure Packet forwarding is enabled.D The access point is set to the least congested channel.

考题 单选题You have a very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops.You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidthyou can select on the WLAN controller?()A 25 percentB 40 percentC 55 percentD 75 percent

考题 单选题Cisco recommends a decibel referenced to 1 milliwatt signal level for the coverage cell edge at thepredetermined data rate that is needed to support the VoWLAN device and call capacityrequirements. What is that signal level value for Cisco Unified Wireless IP Phones 7920, 7921G, and7925G?()A -65 dBmB -67 dBmC -69 dBmD -70 dBm

考题 单选题You have been called upon to add location-based services into an existing controller-basedwireless design which primarily encompasses handheld devices such as barcode scanners andCisco 7920 wireless IP phones. In which mode should you deploy the additional access points toachieve the density required without excessive co-channel interference?()A tracking modeB monitor modeC location modeD sniffer mode

考题 单选题You have been called upon to add location-based services into an existing controller-based wireless designwhich primarily encompasses handheld devices such as barcode scanners and Cisco 7920 wireless IPphones. In which mode should you deploy the additional access points to achieve the density required without excessive co-channel interference?()A sniffer modeB monitor modeC location modeD tracking mode