ACMA Study Guide 2026
Everything you need to pass the ACMA exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 ACMA Exam Format at a Glance
📚 ACMA Topics to Study (71)
✍️ Sample ACMA Questions & Answers
1. A network admin needs to verify that an Aruba controller is correctly forwarding RADIUS authentication requests. Which command shows RADIUS server reachability and statistics?
'show aaa authentication-server radius statistics' displays packet counts, success/failure rates, and server reachability for configured RADIUS servers.
2. What is the purpose of RADIUS accounting in an Aruba wireless deployment?
RADIUS accounting records session events (Start, Stop, Interim-Update) including duration, bytes transferred, and termination cause for auditing and billing.
3. Which Aruba Mobility Controller feature prevents IP spoofing by validating that a client's source IP matches its DHCP-assigned address?
IP Spoofing Protection checks that a client's source IP matches the address assigned by DHCP, dropping packets with mismatched source IPs.
4. Which Aruba feature allows different VLANs to be assigned to users based on RADIUS attributes returned after authentication?
Dynamic VLAN Assignment uses RADIUS attributes (such as Tunnel-Private-Group-ID) returned in the Access-Accept message to place clients in specific VLANs.
5. What is the PRIMARY ethical obligation of a certified Aruba Certified Mobility Associate professional regarding confidential information?
Confidentiality is a fundamental ethical obligation. Certified professionals must protect confidential information from unauthorized disclosure, regardless of circumstances. Breach of confidentiality can result in loss of certification and legal liability.
6. What is the primary consideration when implementing changes to wlan design?
Impact assessment and proper change management ensure that modifications do not introduce unexpected problems or service disruptions.