Practice Test

True or False: AWS Cost Explorer provides detailed billing reports for multi-account billing.

  • True
  • False

Answer: True

Explanation: AWS Cost Explorer allows users to view and analyze their costs and usage in both aggregated and detailed ways, including for multiple accounts.

Which AWS service provides recommendations to optimize costs by identifying idle and underutilized resources?

  • A. AWS Cost Explorer
  • B. AWS Trusted Advisor
  • C. AWS Budgets
  • D. AWS Savings Plans

Answer: B. AWS Trusted Advisor

Explanation: AWS Trusted Advisor is a service that provides real-time guidance to optimize AWS resources, including cost optimization by identifying idle and underutilized resources.

True or False: Cost allocation tags help you organize your AWS resources and better track your AWS costs.

  • True
  • False

Answer: True

Explanation: AWS cost allocation tags are designed to help you organize and track your AWS costs, by tagging resources with metadata to categorize and track cost allocation.

AWS Billing and Cost Management allows you to do all of the following, except:

  • A. Pay your AWS bill
  • B. Compare your spending against your budget
  • C. Monitor your usage and costs
  • D. Provision new AWS resources

Answer: D. Provision new AWS resources

Explanation: AWS Billing and Cost Management service provides tools to pay your AWS bill, monitor your usage, and compare your spending against your budget.

True or False: AWS Budgets allows you to set custom usage and cost alert.

  • True
  • False

Answer: True

Explanation: AWS Budgets can set custom cost and usage budgets that alert you when your usage or costs exceed (or are forecasted to exceed) your budgeted amount.

Which of the following is not an AWS cost management service?

  • A. AWS Billing and Cost Management
  • B. AWS Cost Explorer
  • C. AWS Management Console
  • D. AWS Budgets

Answer: C. AWS Management Console

Explanation: AWS Management Console is not a cost management service, it is a web-based interface for managing AWS resources.

True or False: By using AWS Organizations, an organization can consolidate the billing for multiple AWS accounts.

  • True
  • False

Answer: True

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

In AWS, Savings Plans offer savings up to which percentage compared to On-Demand Instance pricing?

  • A. 15%
  • B. 25%
  • C. 50%
  • D. 72%

Answer: D. 72%

Explanation: In AWS, Savings Plans offer significant savings up to 72% off On-Demand pricing.

True or False: AWS Cost Explorer can track changes in cost over time.

  • True
  • False

Answer: True

Explanation: AWS Cost Explorer includes a set of reports that provide views of your AWS cost data, including the ability to track changes over time.

What can you do with the AWS Cost and Usage Report?

  • A. Export detailed billing data to an Amazon S3 bucket
  • B. Provides comprehensive cost estimates that reflect your AWS pricing across all accounts in your organization
  • C. Track the cost associated with your Amazon S3 buckets
  • D. View the cost associated with your on-premises resources

Answer: A. Export detailed billing data to an Amazon S3 bucket

Explanation: The AWS Cost and Usage Report contains the most comprehensive set of AWS cost and usage data available, and you can export this data to an Amazon S3 bucket of your choice.

Interview Questions

What is the main function of AWS Cost Allocation Tags?

AWS Cost Allocation Tags helps in organizing and tracking your AWS costs. The tags essentially allow you to categorize your AWS resources in different ways, such as by purpose or by owner.

Can you enable Cost Allocation Tags for AWS Marketplace costs?

No, Cost Allocation Tags cannot be activated for AWS Marketplace costs.

Please explain how AWS Cost Explorer works.

AWS Cost Explorer is a user interface that lets you visualize, understand, and manage your AWS costs and usage over time. It provides data up to the last 13 months and forecasts how much you’re likely to spend for the next three months.

How does multi-account billing work in AWS Organizations?

With AWS Organizations, you can consolidate payment for multiple AWS accounts within your organization through a single payment method. You receive one bill for the costs incurred by all of your accounts, thereby improving the ease of account management.

What are Reserved Instances in terms of AWS cost management?

Reserved Instances are a cost-saving measure that provide you with a significant discount compared to On-Demand instance pricing, in exchange for committing to a one or three year term of service use.

Can you explain the concept of AWS Budgets?

AWS Budgets gives you the ability to set custom cost and usage budgets that notify you when your costs or usage exceed your budgeted amount.

How could AWS Savings Plans be used for cost management?

AWS Savings Plans is a flexible pricing model that provides savings of up to 72% on your AWS compute usage. This model offers lower prices on Amazon EC2 instances usage, regardless of instance family, size, OS, region, or tenancy.

What kind of cost management solution does AWS Cost Anomaly Detection provide?

AWS Cost Anomaly Detection is a service that uses Machine Learning to detect abnormal spending patterns across your accounts to lower your total cost of ownership.

How can AWS Trusted Advisor serve towards cost management?

AWS Trusted Advisor is an online tool that provides real-time guidance to help you provision your resources following AWS best practices. One of its five areas of focus is “Cost Optimization” where it offers recommendations for reducing cost by increasing resource utilization.

What is meant by AWS Cost and Usage Report?

The AWS Cost and Usage Report contains the most detailed set of your AWS cost and usage data. This includes comprehensive cost data, metadata about AWS services, Reserved Instances, and Savings Plans usage, and pricing data.

What functionality does AWS Cost Categories offer?

AWS Cost Categories allows you to custom-define groups of AWS costs based on rules that you create. You can use these categories to view and analyze your costs in ways that are specific to your cost-management needs.

Can you manage the costs in AWS without using tags?

Yes, AWS provides several tools like AWS Budgets, Cost Explorer, and Cost and Usage report that can help manage costs. However, using tags can provide advantages in segmenting costs in custom ways.

How does the AWS Pricing Calculator aid in cost management?

The AWS Pricing Calculator allows you to explore AWS services, and create an estimate for the cost of your use cases on AWS. It gives the ability to estimate your monthly bill using the AWS pricing models.

What is the function of AWS Cost Explorer RI Utilization Report?

The Cost Explorer RI Utilization Report provides information about your Reserved Instances utilization. When you use this report, you can learn where you might have an opportunity to modify your Reservation and continue to maximize your cost savings.

What is AWS Well-Architected Tool in the context of cost management?

The AWS Well-Architected Tool helps you review the state of your workloads and compares them to the latest AWS Architectural Best Practices. One of the five pillars it reviews is Cost Optimization. The tool uses this pillar to provide guidance on how to optimize costs while you’re navigating complex trade-offs.

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