What are two criteria that distinguish different Aruba Mobility Controller (MC) models
from each other?

A.

firewall speed and ability to act as a standalone controller or not

B.

number of supported users and firewall throughput

C.

number of supported APs and ability to support 802.11ac APs or not

D.

number of supported users and ability to support 802.11ac APs or not

A network administrator has installed PEF licenses in the global pool of a Mobility Master
(MM) solution. When the administrator tries to configure roles and policies, an
error indicates that the PEF licenses must be installed.
What should the administrator do to correct this issue?

A.

Ensure the PEF licenses were installed at the Managed Network and not at the MM level.

B.

Enable Building 1 as a local license pool.

C.

Enable the PEF feature in the Global Usage window.

D.

Activate the PEF licenses through an Aruba Activate account.

A network administrator creates the role employees and adds the rule to it:
user any any permit
The first several wireless clients assigned to the employees role are assigned IP
addresses in the 10.10.10.0/24 subnet. Several other wireless clients with the employees
role are then assigned IP addresses in the 10.10.20.0/24.
When the Aruba firewall matches traffic from these clients to the user any any permit rule,
what does it do?

A.

It drops traffic from wireless clients in both the 10.10.0/24 subnet and
10.10.20.0/24 subnet.

B.

It permits traffic from wireless clients in both the 10.10.10.0/24 and 10.10.20.0/24
subnet as long as the packet has a source IP.

C.

It permits the traffic from wireless clients in the 10.10.20.0/24 subnet, but drops
the traffic from wireless clients in the 10.10.10.0/24 subnet.

D.

It permits the traffic from wireless clients in the 10.10.0/24 subnet, but drops the traffic from wireless clients in the 10.10.20.0/24 subnet.

A network administrator examines a list of 2.4GHz clients with low performance in the
Mobility Master (MM) dashboard. Which property for a client should pose a concern as
a potential performance issue?

A.

Radio PHY of HT 20MHz

B.

Max speed of 72Mbps

C.

SNR of 18

D.

Usage of 10 MB

What is the minimum space between channels in the 2.4GHz range to prevent overlap?

A.

1 channel

B.

3 channels

C.

5 channels

D.

7 channels

What is an example of a Layer2 wireless threat that a wireless intrusion detection system
(WIDS) should detect?

A.

802.11 association floods

B.

RF jamming

C.

Bluetooth interference

D.

spyware

Refer to the exhibit

A network administrator sets up the Exam_Employees WLAN on an Aruba solution with a default role of guest, as shown in the exhibit. To which users does the guest role apply?

A.

users who successfully authenticate and are assigned to the default role by the RADIUS server

B.

users who successfully authenticate and are not assigned a different role by
the RADIUS server

C.

users who have connected to the SSID, but have not yet attempted authentication

D.

users who fail authentication

A network administrator wants to assign an authentication server group to the
WPA2-Enterprise WLAN. Which profile should the administrator modify?

A.

Virtual AP

B.

SSID

C.

AAA

D.

L2 Authentication

If the decrypt-tunnel forwarding mode is selected in an employee WLAN, where is the user traffic decrypted?

A.

at the switch

B.

at the AP

C.

at the controller

D.

at the RADIUS server

An Aruba Mobility Master (MM)-based solution has a WLAN that uses WPA2-
Enterprise security. A test login on a wireless client fails.
How can a network administrator determine whether the RADIUS server rejected the credentials or another issue occurred?

A.

View Technical Support information for the MM.

B.

Ping the IP address configured as the RADIUS server.

C.

Use the MM AAA Server Test Diagnostic tool.

D.

Use the tools in the MM Dashboard > Security window.