Cloud Digital Leader How Google Cloud Resources Are Managed Practice Question

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

• ✗

  The project is automatically suspended.

  Why it's wrong here

  Budget alerts are purely passive notifications; they do not automatically suspend or change the lifecycle state of a project. Even if spending exceeds the threshold, the project remains active and billable until an administrator manually disables billing or you have separately configured automation (e.g., a Cloud Function) to act on the Pub/Sub message. The alert itself has no IAM privileges or control-plane hooks to modify project state.

• ✗

  All resources in the project are deleted.

  Why it's wrong here

  Budget alerts never delete or terminate resources. The Cloud Billing budget service is limited to emitting notifications, typically via email or Pub/Sub; it has no integration with resource lifecycle management APIs such as Compute Engine or Cloud Resource Manager. Deleting resources would require a separately-built automation workflow, such as a Cloud Function that subscribes to the alert and explicitly calls deletion APIs—this is not something the budget service does by default.

• ✗

  The billing account is disabled.

  Why it's wrong here

  Disabling a billing account is an administrative action that requires specific IAM permissions and is usually done manually through the Cloud Console or via an API call. Budget alerts do not have the authority or mechanism to change the billing account state, and they only produce notifications when thresholds are crossed. Even if the budget is exhausted, the billing account remains enabled until a human or external automation explicitly disables it, meaning resources could still incur charges.

• ✓

  A notification is sent to the configured Pub/Sub topic.

  Why this is correct

  A notification is sent to the configured Pub/Sub topic—this is the correct and primary behavior of a budget alert. When spending (or forecasted spending) exceeds a threshold, the Cloud Billing service publishes a message containing details like the budget name, current cost, and threshold value to the topic you selected. This message can then be consumed by Cloud Functions, Cloud Run, or other services to trigger automated responses, but the alert itself only delivers the notification.

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