Which channel band results in the best 802.11n client compatibility?

An engineer is tuning RRM parameters to improve client connectivity. Which channel band results in the best 802.11n client compatibility?A . UNII-2B . UNII-2eC . UNII-3D . UNIIE . UNII-1View AnswerAnswer: E Explanation:

January 21, 2019 No Comments READ MORE +

What does this indicate about the signal strength?

After the completion of a site survey with Ekahau Site Survey tool, using the default color palette, it is noted that multiple areas are shown as white on the heat map when viewing 5 GHz signal strength data. What does this indicate about the signal strength?A . The area is...

January 9, 2019 No Comments READ MORE +

Which benefit of using wireless mesh addresses these concerns?

A customer wants to implement a wireless network in a historic location, but is concerned about the structural and aesthetic impact to the facility. Which benefit of using wireless mesh addresses these concerns?A . Power is required only at the installation location.B . The APs do not have LED lights.C...

January 7, 2019 No Comments READ MORE +

What configuration would be necessary to cut down on the use of mobility tunnels for voice clients?

A customer has deployed an N+N redundant wireless infrastructure. In this deployment, the access points have been salt and peppered between controllers. What configuration would be necessary to cut down on the use of mobility tunnels for voice clients?A . mobility anchorB . KIS based CACC . media session snoopingD...

January 4, 2019 No Comments READ MORE +

What three pieces of information must be known to configure the AP?

An engineer is configuring an autonomous AP for RADIUS authentication. What three pieces of information must be known to configure the AP? (Choose three.)A . BVI IP addressB . group nameC . RADIUS IP addressD . PAC encryption keyE . username and passwordF . shared secretView AnswerAnswer: ACF

January 3, 2019 No Comments READ MORE +

Which wireless attribute is added to the floor-level calculation by calibrating the floor?

An engineer would like to calibrate the RF environment to improve accuracy. Which wireless attribute is added to the floor-level calculation by calibrating the floor?A . attenuationB . TX powerC . multipathD . SNRView AnswerAnswer: A

December 19, 2018 No Comments READ MORE +

How many access points should be estimated to cover this space of roughly 38,000 square feet?

An engineer is assigned to assist a customer by estimating the number of access points needed to provide voice-grade wireless coverage in a carpeted office space. How many access points should be estimated to cover this space of roughly 38,000 square feet?A . 17B . 10C . 6D . 13View...

December 10, 2018 No Comments READ MORE +

Which two options can help mitigate the performance issue?

Refer to the exhibit. While testing the post-deployment WLAN network, you discover that an AP has been placed in a difficult area. The AP cannot be moved easily because of various requirements. The client performance of various Apple and Microsoft operating system-based products does not meet expectations. Which two options...

December 7, 2018 No Comments READ MORE +

Which two requirements are inputs to the design?

An engineer is performing a predictive wireless design for a carpeted office space, which requires voice capability and location services. Which two requirements are inputs to the design? (Choose two.)A . overlapping -67 dBm coverage from three access pointsB . overlapping -75 dBm coverage from three access pointsC . overlapping-72...

November 23, 2018 No Comments READ MORE +

Which three options are benefits of U-APSD? (Choose three.)

Which three options are benefits of U-APSD? (Choose three.)A . optimized power-save mode periodsB . increased call capacityC . bandwidth reservationD . synchronization of the transmission and reception of voice framesE . efficient roamingF . priority bandwidth and pollingView AnswerAnswer: ABD Explanation: Unscheduled automatic power-save delivery (U-APSD) is a feature...

November 16, 2018 No Comments READ MORE +