2021 Update Aruba Certified Mobility Associate (ACMA) HPE6-A70 Exam Questions

1. A company has an Aruba solution. A network administrator wants to prevent wireless users from accessing shopping web sites with a bad reputation.

What should the administrator set up to deny such traffic?

2. What is a reason for a company to choose to deploy an Aruba 7024 Mobility Controller (MC) rather than an Aruba 7010 MC?

3. What is a key difference between an Aruba Air Monitor (AM) and an Aruba Spectrum Analyzer (SA)?

4. An AP operates on channel 6.

Which device causes the most significant and consistent interference with the signal?

5. What is an advantage for a network administrator to use AirWave over a Mobility Master (MM)?

6. Which deployment option for Aruba Controllers is new to ArubaOS 8?

7. A company has a single Aruba Mobility Master (MM)-based solution with two Mobility Controllers (MCs). Network administrators want APs in building 1 to support a WLAN but do not want APs in building 2 to support the WLAN.

How can administrator ensure that they can enforce this rule as they set up the WLAN in the Mobility Master (MM) Interface?

8. A network administrator configures this policy:

Users to which this policy applies are unable to receive IP addresses with DHCP.

How should the administrator fix the issue?

9. A network administrator reduces an AP radio transmit power from 18 dBm to 15 dBm. This is a loss of 3 dBms.

What is the current power as a percentage of the original power?

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

11. 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?

12. 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?

13. 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?

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

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

16. A network administrator wants to assign an authentication server group to the WPA2-Enterprise WLAN.

Which profile should the administrator modify?

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

18. 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?

19. A company has an Aruba Mobility Master (MM)-based solution. Under which circumstance will an AP radio change channel without the use of the Mobility Master (MM)?

20. A company has an Aruba Mobility Master (MM)-based solution. A network administrator wants to collect and analyze information about clients and access points (APs) over extended periods of time.

What should the administrator do to achieve this goal?