ACMA Controller Architecture 2

Question 1

Which Aruba Mobility Controller model is designed specifically for branch office deployments with limited power and space?

Accepted Answer

7005

Answer

The 7005 is Aruba's entry-level hardware controller suited for small branch offices with minimal footprint requirements.

Question 2

In an Aruba controller-based WLAN, which protocol do APs use to communicate with the controller?

Accepted Answer

CAPWAP

Answer

CAPWAP (Control and Provisioning of Wireless Access Points) is the standard protocol used for AP-to-controller communication in Aruba deployments.

Question 3

What is the primary role of the Mobility Master (MM) in an Aruba Mobility Master-based architecture?

Accepted Answer

Provide centralized policy and configuration management

Answer

The Mobility Master provides centralized configuration, policy management, and visibility across all Mobility Controllers in the hierarchy.

Question 4

Which Aruba controller component is responsible for enforcing firewall policies on user traffic?

Accepted Answer

Policy Enforcement Firewall (PEF)

Answer

The Policy Enforcement Firewall (PEF) module on the controller inspects and enforces stateful firewall policies on wireless user traffic.

Question 5

In a hierarchical Aruba deployment, a Managed Device (MD) refers to which component?

Accepted Answer

A Mobility Controller managed by Mobility Master

Answer

A Managed Device is a Mobility Controller that receives its configuration and policies from a Mobility Master.

(ACMA) Aruba Certified Mobility Associate Practice Test