ACMA Access Point Deployment 4

Question 1

Which Aruba AP operational mode forwards client traffic directly to the local network without passing through the controller?

Accepted Answer

Bridge mode

Answer

In bridge mode, client traffic is bridged directly to the local VLAN without being encapsulated and sent to the controller.

Question 2

What is the significance of the AP group 'default' in Aruba controller configuration?

Accepted Answer

APs that do not match any other AP group are placed here

Answer

The 'default' AP group serves as a catch-all; any AP that doesn't match a specific AP group assignment is placed in this group.

Question 3

Which factor most directly determines whether an Aruba AP can operate as a Remote AP (RAP) across the internet?

Accepted Answer

A valid IPsec tunnel must be established to the controller

Answer

Remote APs require an IPsec tunnel back to the Mobility Controller to authenticate and receive configuration over the internet.

Question 4

During an Aruba AP site survey, what is the recommended minimum RSSI threshold for voice-grade wireless coverage?

Accepted Answer

-67 dBm

Answer

-67 dBm is the commonly accepted minimum RSSI for voice-grade wireless coverage to ensure sufficient SNR for low-latency, low-loss communication.

Question 5

What Aruba feature prevents a newly deployed AP from broadcasting SSIDs until it has received its full configuration from the controller?

Accepted Answer

AP whitelist enforcement

Answer

The AP whitelist requires APs to be pre-approved before they can receive configuration and begin serving clients.

(ACMA) Aruba Certified Mobility Associate Practice Test