An architect plans to purpose two Aruba Mobility Controllers (MCs) in a cluster. The customer has a large building that needs to support about 10,000 devices. The architect plans to associate the Employees WLAN with VLAN ID 10.
What is one Aruba best practice for this design?
A. Ensure that VLAN 10 is extended to the edge and Aruba APs are deployed on it.
B. Ensure that each user role on the MCs is associated with a different VLAN ID.
C. Ensure that the RADIUS server assigns users to different VLANs dynamically.
D. Ensure that optimization and suppression of unnecessary multicast is enabled.
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D is correct as we are using a single vlan which will result in large broadcast domain
D
A is incorrect because the AP VLAN will reside on the MC.
B is incorrect because the question states that employees are going to be on VLAN 10.
C is incorrect because of the reason above. We are not moving to a new VLAN.
D is correct because at 10,000 devices on a single VLAN that is a large broadcast domain and you want to isolate noise in it as much as possible.