VA CERTIFIED ACCESSIBILITY MECHANIC EXAM 2026 PROFESSIONAL CERTIFICATION STUDY COMPENDIUM, Exams of Information and Communications Technology (ICT)

VA CERTIFIED ACCESSIBILITY MECHANIC EXAM 2026 PROFESSIONAL CERTIFICATION STUDY COMPENDIUM

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2025/2026

Available from 11/29/2025

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VA CERTIFIED ACCESSIBILITY MECHANIC
EXAM 2026 PROFESSIONAL CERTIFICATION
STUDY COMPENDIUM
◉ Discretionary Access Control (DAC). Answer: Owner grants
permissions to other users.
◉ Mandatory Access Control (MAC). Answer: Access based on
clearance level only.
◉ Role-Based Access Control (RBAC). Answer: Access determined by
user roles in organizations.
◉ Attribute-Based Access Control (ABAC). Answer: Access based on
user and resource attributes.
◉ Subject. Answer: Entity capable of accessing objects.
◉ Object. Answer: Resource that access controls are applied to.
◉ Access Right. Answer: Describes how a subject can access an
object.
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VA CERTIFIED ACCESSIBILITY MECHANIC

EXAM 2026 PROFESSIONAL CERTIFICATION

STUDY COMPENDIUM

◉ Discretionary Access Control (DAC). Answer: Owner grants permissions to other users. ◉ Mandatory Access Control (MAC). Answer: Access based on clearance level only. ◉ Role-Based Access Control (RBAC). Answer: Access determined by user roles in organizations. ◉ Attribute-Based Access Control (ABAC). Answer: Access based on user and resource attributes. ◉ Subject. Answer: Entity capable of accessing objects. ◉ Object. Answer: Resource that access controls are applied to. ◉ Access Right. Answer: Describes how a subject can access an object.

◉ Read Permission. Answer: Allows viewing of an object's content. ◉ Write Permission. Answer: Allows modification of an object's content. ◉ Execute Permission. Answer: Allows running a program or script. ◉ Delete Permission. Answer: Allows removal of an object. ◉ Create Permission. Answer: Allows making new objects or files. ◉ Search Permission. Answer: Allows searching within an object. ◉ Special Bits. Answer: Additional permissions in *nix systems. ◉ Set User ID (setuid). Answer: Executes a file with owner's permissions. ◉ Set Group ID (setgid). Answer: Executes a file with group's permissions.