4 Pricing, Billing, and Support Free Online FlashCards

How is AWS pricing generally determined?

AWS generally charges for the resources and services you consume, using service-specific measures such as compute time, storage, requests, or data transfer.

What is the key advantage of On-Demand pricing?

On-Demand lets you pay for usage without a long-term commitment, making it flexible for variable workloads or trying a service.

How do Savings Plans provide discounted compute pricing?

Savings Plans discount eligible compute usage in exchange for a consistent hourly spend commitment, generally for one or three years. Compute Savings Plans cover eligible EC2, Fargate, and Lambda usage.

What commitment qualifies usage for Reserved Instance pricing?

Reserved Instances offer discounted pricing for qualifying usage when you commit to specific usage attributes for a term. Some options also reserve capacity.

What trade-off comes with Spot Instances?

Spot Instances use spare EC2 capacity at a discount, but that capacity can be interrupted. They suit workloads such as flexible batch jobs that can tolerate interruptions.

When can Free Tier usage incur charges?

Free Tier offers allow eligible services to be tried within specified usage limits or time periods. Exceeding those limits can incur charges.

What should you know when using the AWS Pricing Calculator?

The AWS Pricing Calculator estimates planned costs from the inputs and assumptions provided. Free Tier usage is not automatically included, and an estimate is not a guaranteed final bill.

What can AWS Cost Explorer help you do?

AWS Cost Explorer visualizes, filters, and groups historical cost and usage data. It can also create reports and forecast costs.

What do AWS Budgets do—and what do they not do?

AWS Budgets sets cost, usage, or other supported budgets and alerts you when actual or forecast amounts reach thresholds. Alerts do not automatically stop all spending.

What is the purpose of AWS Cost Anomaly Detection?

AWS Cost Anomaly Detection identifies unusual spending patterns and sends alerts so they can be investigated.

What is required to use resource tags for cost allocation?

Cost allocation tags and Cost Categories help organize costs by projects, teams, or environments. Resource tags must be activated for cost allocation, and not every resource or charge can necessarily be tagged.

How does consolidated billing work in AWS Organizations?

With AWS Organizations consolidated billing, the management account receives and pays the consolidated bill for member accounts. Eligible usage may be combined for volume pricing and applicable commitment benefits.