What is the difference between how a network administrator can monitor clients in the Mobility (MM) interface and in the AirWave Management Platform?

What is required for a WLAN that uses WPA2-Enterprise security?

A company has an Aruba solution with a guest WLAN named exam_guest. A network administrator creates the guest WLAN with the wizard and does not change any of the default roles. The authentication server does not send particular role assignments for authorized users. The company wants to deny guests access to specific IP ranges after the guest authenticate.
For which role should the administrator create the rule to deny this traffic?

A network administrator needs to configure firewall rules for three roles:
* Finance
* Sales
* Employee
Several rules apply to both the Employee and Sales roles, but not to the Finance role. What is the simplest way to configure these rules?

Refer to the exhibits.
Exhibit 1

Exhibit 2

Network administrators use the Aruba Mobility Master (MM) wizard to create a WLAN and do not manually alter any of the profiles for that WLAN. The exhibits show some of the settings for the WLAN. Some wireless users cannot successfully connect to the WLAN. Network administrators attempt to connect on their own machines with a test account, and the connection is successful. They attempt to connect with the same account on user clients, and the connection fails.
Which issue could prevent authentication from completing correctly?