An architect needs to plan the RF coverage. Which application has the greatest potential impact on RF design?

• A.email
• B.secure web browsing
• C.voice
• D.print

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Refer to the exhibit. What is one reason for an architect to recommend the use of Virtual Switching Framework (VSF) in this network?

• A.VSF simplifies the topology and eliminates the need for spanning tree.
• B.VSF enables administrators to manage all 18 switches as a single switch.
• C.VSF enables software-defined network monitoring in conjunction with AirWare.
• D.VSF transforms switches into virtual extensions of the MCs to simplify MST management.

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When does a RAP's backup SSID begin broadcasting?

• A.When the controller cannot be reached with SSL
• B.When the IPSec tunnel to the controller is established.
• C.When the GRE tunnel to the controller is established.
• D.When the controller cannot be reached with PAPI
• E.When bridging is required for guest users.

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A customer currently has an Instant AP deployment. Which customer requirement would indicate that the customer needs to add a controller to the deployment?

• A.the requirement to apply role-based firewall policies
• B.the requirement for a cloud-based management solution
• C.the requirement for a captive portal for guests
• D.the requirement to provide client-to-site VPN access for remote users

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Refer to the exhibit.

The exhibit shows information about a customer's existing equipment in a closet. The customer needs an upgrade for this closet.
The architect plans to:
* Replace the switches with two Aruba 3810M switches
* Connect the 3810M switches in a backplane stack
* Upgrade the uplinks to two 40GbE links for the entire backplane stack What is required for this design?

• A.Upgrade the fiber to single mode or a higher grade multimode.
• B.Deploy more MM OM2 strands to make a total of 24.
• C.Use QSFP BiDi transceivers for the 40 GbE uplinks.
• D.Use QSFP SR4 transceivers for the stacking connections.

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