You are configuring ArubaOS-CX switches to tunnel client traffic to an Aruba Mobility Controller (MC). What should you do to enhance security for control channel communications between the switches and the MC?
Option C sounds like the way to go. Installing certificates and enabling CPsec on the Mobility Controller should provide a secure, authenticated connection between the switches and the controller.
Okay, let's look at the options. Option A is about creating separate UBT zones, which could be a good way to isolate control traffic from client traffic. Option B mentions a PAPI security key, which is an Aruba-specific thing.
Hmm, I'm not too familiar with Aruba, but let's see what we can figure out. The key seems to be securing the control channel between the switches and the Mobility Controller.
Okay, let's think this through. The question is asking about securing the control channel between the switches and the Mobility Controller. That means we're dealing with Aruba networking gear, not Cisco.
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