What is the primary function of the Entitled Registry in the MAS architecture?

Question

Options

• ATo provide a backup for application data
• BTo act as a centralized repository for container images
• CTo monitor system performance
• DTo manage user access and permissions

• A
  4% (1)
• B
  78% (18)
• C
  13% (3)
• D
  4% (1)

Explanation

Option B is correct because the Entitled Registry (IBM's cp.icr.io) serves as the centralized repository from which licensed IBM container images are pulled during MAS installation and deployment - it is the source of truth for all entitled software images your cluster needs.

Why the distractors are wrong:

• A (backup for application data): The Entitled Registry holds software images, not runtime application data; backups are handled by separate storage and disaster recovery solutions.
• C (monitor system performance): Monitoring is handled by tools like Instana or OpenShift's built-in observability stack, not the registry.
• D (manage user access and permissions): User access and permissions are managed by identity providers and RBAC configurations (e.g., LDAP, OpenShift OAuth), not the container registry.

Memory tip: Think of "Entitled" as your license receipt - just as a software license entitles you to download software, the Entitled Registry is where your entitled (licensed) container images live. Registry = repository of images, never data, monitoring, or users.

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