Billing accounts and budgets in GCP - Practice Problems & Coding Challenges

Challenge - 5 Problems

🧠 Conceptual

intermediate

Understanding Billing Account Roles

Which role must a user have to create and manage budgets in a Google Cloud billing account?

A Billing Account Administrator

B Project Editor

C Billing Account Viewer

D Billing Account User

💡 Hint

Think about the role that allows full control over billing settings.

The Billing Account Administrator role grants permissions to create and manage budgets because it allows full control over billing account settings.

❓ service_behavior

intermediate

Budget Alert Behavior

What happens when a Google Cloud budget reaches its specified threshold?

A All projects linked to the billing account are deleted.

B The budget automatically stops all billing charges.

C The billing account is suspended until manual approval.

D An alert notification is sent to the configured recipients.

💡 Hint

Consider what a budget is designed to do when spending approaches limits.

When a budget threshold is reached, Google Cloud sends alert notifications to the recipients configured in the budget settings. It does not stop billing or delete projects automatically.

❓ Configuration

advanced

Budget Configuration with Filters

You want to create a budget that only tracks costs for projects labeled with env=production. Which filter should you apply in the budget configuration?

A Filter by label key 'env' with value 'production'.

B Filter by billing account name 'production'.

C Filter by project ID containing 'production'.

D Filter by service name 'production'.

💡 Hint

Labels are key-value pairs attached to projects for organization.

To track costs for projects with a specific label, you filter by the label key and value. Filtering by project ID or billing account name does not target labels.

❓ security

advanced

Securing Billing Account Access

Which practice best secures access to a Google Cloud billing account?

A Assign Billing Account User role to all users in the organization.

B Grant Billing Account Administrator role to all project owners.

C Use IAM groups to assign billing roles and enable 2-step verification.

D Share billing account credentials via email for quick access.

💡 Hint

Think about centralized management and strong authentication.

Using IAM groups to assign roles simplifies management and enabling 2-step verification adds security. Sharing credentials or overly broad role assignments increase risk.

❓ Architecture

expert

Designing Multi-Project Budget Monitoring

You manage multiple projects under one billing account. You want to monitor costs per project and receive alerts if any project exceeds 80% of its individual budget. What is the best approach?

A Create one budget for the billing account with an 80% threshold.

B Create separate budgets for each project with individual thresholds and alert recipients.

C Use a single budget with filters excluding all projects except one at a time.

D Rely on manual monthly cost reviews without budgets.

💡 Hint

Consider how to track and alert on costs per project individually.

Creating separate budgets per project allows monitoring and alerting on each project's spending independently. A single budget covers all projects combined and cannot alert per project.