Practice Test

True or False: AWS Cost Explorer provides visualizations to better view, understand, and manage AWS costs and usage over time.

  • True
  • False

Answer: True

Explanation: AWS Cost Explorer indeed provides users with a set of default reports which help you to visually parse cost and usage data that’s filtered and aggregated according to your needs.

In AWS, can you consolidate billing across multiple accounts?

  • True
  • False

Answer: True

Explanation: The AWS Organizations service allows you to consolidate multiple AWS accounts into an organization that you create and centrally manage.

True or False: Cost Allocation Tags in AWS cannot track costs for a specific project.

  • True
  • False

Answer: False

Explanation: Cost Allocation Tags can be used to organize your AWS resources by project, which helps you track costs on a more detailed level.

True or False: AWS Budgets uses the cost visualization provided by AWS Cost Explorer to deliver a comprehensive set of cost and usage data to your budget reports.

  • True
  • False

Answer: True

Explanation: AWS Budgets uses the cost visualization provided by AWS Cost Explorer to show the status of your budgets, to provide forecasts of your estimated costs, and to track your AWS usage.

True or False: In AWS, cost allocation tags can be used with AWS Budgets to manage costs across different projects.

  • True
  • False

Answer: True

Explanation: Cost Allocation tags enable you to categorize and track your AWS costs. When you apply tags to your AWS resources (such as Amazon EC2 instances or Amazon S3 buckets), AWS generates a cost allocation report as a comma-separated value (CSV file) with your usage and costs aggregated by your tags.

AWS Reserved Instances offer significant discounts compared to On-Demand rates. How long are the reservation contracts with AWS?

  • 1 year
  • 3 years
  • 5 years
  • Both a and b

Answer: d) Both a and b

Explanation: Users can reserve instances for a one or three-year term, offering significant discounts compared to On-Demand rates.

Which AWS tool helps to forecast future costs based on historic spend?

  • a) Cost Explorer
  • b) AWS Budgets
  • c) AWS Pricing Calculator
  • d) AWS Trusted Advisor

Answer: a) Cost Explorer

Explanation: AWS Cost Explorer includes an additional forecasting feature that you can use to estimate how much you’re likely to spend for the rest of the current month or the next three months.

Can AWS Trusted Advisor identify underutilized resources which could save costs?

  • True
  • False

Answer: True

Explanation: AWS Trusted Advisor can inspect your AWS environment and makes recommendations for saving money, improving system performance and reliability, or closing security gaps.

True or False: With Multi-Account Billing in AWS, all accounts pay their own bills separately.

  • True
  • False

Answer: False

Explanation: With Multi-Account Billing, you consolidate payment for multiple AWS accounts within your organization through a single payment method.

AWS Savings Plans offer flexible pricing models. Which AWS services do they apply to?

  • a) AWS Fargate
  • b) AWS Lambda
  • c) Amazon EC2
  • d) All of the above

Answer: d) All of the above

Explanation: AWS Savings Plans apply to Amazon EC2, AWS Fargate, and AWS Lambda usage, offering flexibility and helping to save on costs.

Interview Questions

What is the primary function of AWS Cost Allocation Tags?

AWS Cost Allocation Tags enable users to organize and track their AWS costs. When the user activates these tags, AWS generates a cost allocation report as a comma-separated value (CSV file) with the user’s usage and costs aggregated by the chosen tags.

What is the purpose of the multi-account billing feature in AWS?

Multi-account billing consolidates billing across multiple AWS accounts. Every AWS account in an organization has its own billing report, but the charges are paid from the same pooled payment method.

What services does AWS Cost Explorer provide?

AWS Cost Explorer is a tool that enables users to visualize, understand, and manage their AWS costs and usage over time. This service offers a set of reports that provide insights into the cost drivers and usage trends.

What is the AWS Budgets service?

AWS Budgets allows the user to set custom cost and usage budgets to manage costs and usage. Alerts can be set up to notify when the costs or usage exceed, or are forecasted to exceed, the budget amount.

How does AWS Cost and Usage report function?

AWS Cost and Usage Reports track the AWS usage and provide detailed cost reports. These reports contain the most comprehensive set of AWS cost and usage data available and can be used to perform advanced cost reconciliation and audit tasks.

Can Cost Allocation Tags be used with all AWS services?

Cost Allocation Tags can be used with most AWS services; however, not all services fully support them. Users should check the AWS documentation to make sure a service supports cost allocation tagging.

What type of data is included in the AWS Detailed Billing Reports?

AWS Detailed Billing Reports contain cost estimates based on usage throughout the month and detailed usage data for each service used during the month.

How can AWS Budgets assist with cost management?

AWS Budgets allow users to set custom cost and usage budgets that alert them when the costs or forecasted costs exceed their budgeted amount. This can help users manage their costs and usage effectively.

How does AWS Cost Explorer assist with cost optimization?

AWS Cost Explorer enables users to visualize, understand and manage their AWS costs. It can identify trends, isolate cost drivers, and detect anomalies in their account.

What AWS Services does Multi-Account Billing cover?

Multi-Account Billing covers all AWS services. Usage from all AWS accounts is consolidated into a single bill, simplifying the payment process.

What is the AWS Reserved Instance (RI) Coverage Report?

The RI Coverage Report in AWS provides information on the percentage of running instance hours that are covered by Reserved Instances. This helps to determine the cost-effectiveness of using Reserved Instances.

What does AWS’s consolidated billing offer?

Consolidated billing is an AWS feature that allows you to consolidate multiple AWS accounts into a single bill. This simplifies the process of managing costs and allows for volume discounts based on aggregated use.

What is AWS Saving Plans?

AWS Savings Plans is a flexible pricing model offered by AWS that offers significant cost savings to customers on their AWS compute usage. Customers commit to a consistent amount of compute usage (e.g., $10 per hour) over a 1 or 3 year term, and in return, they receive discounted prices for their usage up to their commitment.

What is the role of AWS Cost Categories?

AWS Cost Categories allow users to group their cost and usage information precisely to their organizational structure and cost allocation needs. Companies can create custom categories and rules to structure AWS cost and usage data.

Can AWS budgets be set at resource level?

Yes, AWS Budgets allow customers to set custom cost and usage budgets at the detailed level by filtering on AWS cost dimensions such as AWS service, linked accounts, tags, and more.

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