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What two factors could cause a post-deployment audit to show a high retransmission rate for the WLAN? (Choose two.)
What two factors could cause a post-deployment audit to show a high retransmission rate for the WLAN? (Choose two.)A . CRC errorsB . Rate shiftingC . CCX compatible clientsD . High SNR valuesE . High RSSI valuesView AnswerAnswer: AB
Which list of characteristics must all controllers in a mobility group have in common based on best practices?
Which list of characteristics must all controllers in a mobility group have in common based on best practices?A . mobility group name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)B . mobility domain name, version of controller code, and Control and Provisioning...
Which option describes how to rank the density of APs needed to support location services versus data and voice services?
When designing a WLAN, AP placement is important. Which option describes how to rank the density of APs needed to support location services versus data and voice services?A . Data services have the lowest density of APs compared to location services, which has the highest density.B . Data services have...
What is the reason for getting 3x3 MIMO instead of 4x4?
An engineer installed a 3702 AP and is getting power from the switch. What is the reason for getting 3x3 MIMO instead of 4x4?A . 802.1pB . 802.3afC . 802.11eD . 802.3atView AnswerAnswer: B
Which three statements describe WLAN RF interaction with environmental situations? (Choose three.)
Which three statements describe WLAN RF interaction with environmental situations? (Choose three.)A . Outdoor rain or indoor humidity affects diffraction.B . Outdoor rain or indoor humidity affects attenuation.C . RF frequency is inversely related to attenuation.D . RF frequency is directly related to attenuation.E . The human body affects diffusion.F...
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...
Which setting assists with this change?
A customer has dual-band devices that they want to use 40 MHz channels. If the customer is using Cisco 3600 Series access points with a 5508 controller. Which setting assists with this change?A . Enable band select globally.B . Enable aggressive load balancing.C . Disable lower data rates on 802...
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...
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: BCF
What three actions should the engineer take next to troubleshoot the issue?
A customer reports that wireless clients are not able to receive multicast data from known working multicast servers on the wired network. The client is connecting at the highest mandatory wireless rate of 24 Mbps and the wireless controller is configured for multicast-unicast mode. What three actions should the engineer...
