ACMA Mobility Solutions 5

Question 1

What is the purpose of Aruba's 'band steering' feature?

Accepted Answer

To prioritize 5 GHz-capable clients over 2.4 GHz to reduce congestion

Answer

Band steering encourages dual-band clients to connect on the less-congested 5 GHz band by delaying or suppressing probe responses on 2.4 GHz.

Question 2

In Aruba ClearPass Policy Manager, what is an 'Enforcement Profile' used for?

Accepted Answer

Specifying what access or attributes to grant after a policy match

Answer

An Enforcement Profile defines the RADIUS attributes, VLAN, or role to be returned to the NAS device when a Policy Manager rule is matched.

Question 3

Which Aruba AP operating mode allows an AP to simultaneously serve clients AND monitor the RF spectrum for threats?

Accepted Answer

Hybrid AP mode

Answer

Hybrid AP mode lets an Aruba AP serve clients on one radio while using the other radio for air monitoring and WIDS functions simultaneously.

Question 4

What is the purpose of the CAPWAP protocol in Aruba campus AP deployments?

Accepted Answer

To carry control and data traffic between APs and the Mobility Controller

Answer

CAPWAP (Control and Provisioning of Wireless Access Points) is the standardized protocol Aruba uses to carry both control messages and optionally data traffic between APs and controllers.

Question 5

In Aruba Instant, if the Virtual Controller fails, what happens to client connectivity?

Accepted Answer

A new Virtual Controller is automatically elected and clients experience minimal disruption

Answer

If the Virtual Controller fails, the remaining IAPs hold an election to select a new Virtual Controller, restoring cluster management with minimal disruption to connected clients.

(ACMA) Aruba Certified Mobility Associate Practice Test

(ACMA) Aruba Certified Mobility Associate Practice Test

ACMA Mobility Solutions 5