In post-deployment testing you have identified an area where there is a substantial rate-shift issue causing problems with the existing Cisco 7921 phones. How might you resolve this issue?

Refer to the exhibit.

0

In testing the post-deployment WLAN network you have discovered an AP that has been placed in a difficult area. The AP cannot be easily moved because of various requirements. The client performance of various Apple and Microsoft operating system-based products does not meet expectations. Which two options can help mitigate the performance issue? (Choose two.)

When using WCS 7.0 to calibrate a floor, is it more important to collect 50 or more distinct locations or to collect 150+ measurements?

19

After you have run the VoWLAN Voice Readiness Tool in WCS 7.0, you see there are potential problem areas in your facility. Which two actions will help you troubleshoot these coverage areas? (Choose two.)

When using WCS 7.0 to calibrate a floor in a facility, which two factors are common to the point and linear calibration methods? (Choose two.)

Which two of the following are considered best practices upon the completion of a wireless installation? (Choose two.)

For better compatibility with 802.11n clients, which 802.11a channels should be utilized?

How would clients react to a controller configuration that utilized unsupported channels?

17

Which two options indicate the RF channels regulated by 802.1h for outdoor deployment regarding FCC? (Choose two.)

You have a customer that is building a new campus of four 3-story buildings that you have just completed the site survey for. The customer is interested in the amount of rack space they will need to allocate in either the building MDF or in the data center for controllers. Each building is going to require 75 APs to support voice and data. How should the controllers be deployed to provide the least number of controllers, the highest redundancy, and the easiest management?