Refer to the exhibit.

Network administrators need to set up a WLAN that uses WPA2 encryption and authenticates users with a preshared key (PSK) that is the same for all users. Administrators do not see where they should specify the option for the preshared key.
What should the administrators do?
NO: 69
A company plans to deploy a Mobility Master (MM) solution with two MM nodes. The MM solution will manage 20 Mobility Controller (MC) appliances that will control a total of 800 APs.
How should the network administrator install the AP licenses?
A company has an Aruba Mobility Master (MM)-based solution. Where can a network administrator look to find a list of alerts about a variety of issues on the MM or managed devices?
Refer to the exhibit.

The exhibit shows output from a Mobility Master (MM) dashboard. What does the health status indicate?
A company plans to deploy a Mobility Master (MM). The MM will manage 50 Mobility Controller (MC) appliances that will control a total of 680 APs, and 10 Virtual Mobility Controllers (VMCs) that will control a total of 160 APs.
How many MM licenses does the company require?
A company has an Aruba Mobility Master (MM)-based solution. Where can network administrators look to monitor the health status of all controllers, APs, and clients?
A Mobility Controller (MC) runs ArubaOS 8. What is a valid reason for an administrator to set the MC to master-local mode?
Which task can an Aruba Air Monitor (AM) perform?
A network administrator adds several new APs to an Aruba solution that uses AirMatch. The administrator does not want to change the channel for the existing APs, but wants the new APs to receive a provisional plan for their channels and power.
What should the administrator do to meet this goal?
What is an example of a Layer2 wireless threat that a wireless intrusion detection system (WIDS) should detect?