A company uses GitLab for its repositories and wants to automatically populate the Backstage catalog from GitLab. They have configured the GitLab entity provider. What is the primary benefit of using an entity provider over manually registering locations?

It automatically discovers and registers entities from all configured repositories.

It eliminates the need for catalog-info.yaml files in repositories.

It allows entities to be registered without any configuration.

It provides a user interface for managing entities.

Which error is most likely to occur when a catalog-info.yaml file contains a syntax error?

The registration will fail with a YAML parsing error.

The file will be ignored and no entities will be created.

The entity will be created with default values.

The catalog will create a placeholder entity with a warning.

When a location points to a catalog-info.yaml file, what happens during processing?

The file is stored as a backup and never used.

The file is deleted after reading to save space.

The file is converted to a different format and displayed to the user.

The file is downloaded and its entities are added or updated in the catalog.

A developer is trying to register a component from a catalog-info.yaml file. The registration fails with an error saying 'Entity has missing required metadata.name'. The developer checks the file and sees that the 'metadata' section is present. What is the most likely cause?

The file is not accessible from the Backstage backend.

The 'kind' field is set to an invalid value.

The 'apiVersion' field is missing.

The 'metadata.name' field is missing or empty.

Certified Backstage Associate (CBA)

Domain 3Objective 2

Populate Backstage Catalog CBA Practice Questions (Page 3)

Part of the Backstage Catalog domain, which accounts for 22% of the CBA exam. Linux Foundation does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 1–2 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

8concepts

22%of the exam

Questions 11–15

11application · medium
A company uses GitLab for its repositories and wants to automatically populate the Backstage catalog from GitLab. They have configured the GitLab entity provider. What is the primary benefit of using an entity provider over manually registering locations?
Select an answer first
12foundation · easy
Which relationship is typically used to indicate that a Component is part of a System?
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13foundation · easy
Which error is most likely to occur when a catalog-info.yaml file contains a syntax error?
Select an answer first
14foundation · easy
When a location points to a catalog-info.yaml file, what happens during processing?
Select an answer first
15application · medium
A developer is trying to register a component from a catalog-info.yaml file. The registration fails with an error saying 'Entity has missing required metadata.name'. The developer checks the file and sees that the 'metadata' section is present. What is the most likely cause?
Select an answer first

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