ACMA Access Point Deployment 3

Question 1

What Aruba technology allows multiple APs to coordinate channel and power settings automatically after deployment?

Accepted Answer

ARM (Adaptive Radio Management)

Answer

ARM dynamically adjusts channel selection and transmit power across APs to optimize coverage and minimize interference.

Question 2

When deploying an AP in a location with no existing wired infrastructure, which Aruba feature enables connectivity back to the network?

Accepted Answer

Mesh networking

Answer

Aruba mesh networking allows APs to backhaul traffic wirelessly to a mesh portal AP connected to the wired network.

Question 3

An Aruba AP is deployed in a conference room that is shielded with low-e glass. What deployment adjustment should be made?

Accepted Answer

Place an additional AP inside the shielded room

Answer

Low-e glass significantly attenuates RF signals, requiring an AP to be placed inside the shielded area for proper coverage.

Question 4

Which deployment scenario requires an Aruba AP to be configured in 'Air Monitor' mode?

Accepted Answer

Detecting and classifying rogue APs across all channels

Answer

Air Monitor mode dedicates the AP to scanning all channels for rogue detection and WIDS/WIPS functions without serving clients.

Question 5

What is the default encapsulation method used when an Aruba AP in tunnel mode forwards client traffic to the controller?

Accepted Answer

CAPWAP data channel

Answer

Aruba APs use CAPWAP (Control and Provisioning of Wireless Access Points) to encapsulate both control and data traffic to the controller.

(ACMA) Aruba Certified Mobility Associate Practice Test