CLF-C02 Billing, Pricing, and Support Practice Test 8 — 15 Questions

Question 1

A company runs a mix of Amazon EC2 instances (different instance families) and AWS Fargate tasks across multiple AWS Regions. The cloud operations team wants to reduce costs while retaining maximum flexibility to change instance families, operating systems, and compute platforms (EC2 or Fargate) without losing the discount. They are willing to commit to a consistent amount of compute usage (measured in $/hour) for a 1-year term. Which AWS pricing model should they choose?

Accepted Answer

Compute Savings Plans. Compute Savings Plans provide the most flexibility, applying to any EC2 instance family, any operating system, and any compute platform (including Fargate) across any region, as long as the hourly spend commitment is met. This matches the team's requirement to retain maximum flexibility to change instance families, OS, and compute platforms without losing the discount, for a 1-year term.

Answer

EC2 Instance Savings Plans

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Reserved Instances (Standard)

Answer

Dedicated Hosts

Question 2

A startup is running a pilot application on AWS and wants to control costs strictly. The finance team sets a monthly budget of $1,000. They need to receive an email notification when actual or forecasted spending reaches 80% of the budget. Additionally, if the budget is exceeded, they want to automatically stop a non-critical Amazon EC2 instance to prevent further cost overruns. Which combination of AWS services should they use to meet all these requirements with minimal operational overhead?

Accepted Answer

AWS Budgets with a budget action configured to stop the EC2 instance when the budget limit is exceeded. Option C is correct because AWS Budgets natively supports budget actions that can automatically stop an EC2 instance when the actual or forecasted spending exceeds a defined threshold. This eliminates the need for custom scripting or additional services, meeting the requirements with minimal operational overhead. The budget alert at 80% can be configured via AWS Budgets' notification feature to send an email through Amazon SNS.

Answer

AWS Cost Explorer with Amazon SNS notifications to send alerts at 80% spending, and an AWS Lambda function to stop the EC2 instance

Answer

AWS Budgets with a budget alert set at 80% of the $1,000 limit, and an AWS Trusted Advisor check to stop the instance when costs exceed the budget

Answer

Amazon CloudWatch cost metric alarms combined with AWS Auto Scaling to reduce instance capacity when spending exceeds the budget

Question 3

A company plans to migrate its on-premises workload to AWS. The finance team wants to compare the total cost of ownership between running the workload on-premises and running it on AWS. They need to estimate monthly costs for different Amazon EC2 instance types, pricing models (On-Demand, Reserved, Spot), and storage options before making any commitment. Which AWS tool should the finance team use to create this detailed cost estimate?

Accepted Answer

AWS Pricing Calculator. AWS Pricing Calculator is the correct tool because it allows users to create detailed cost estimates for AWS services, including EC2 instance types, pricing models (On-Demand, Reserved, Spot), and storage options, before any commitment. It provides a granular breakdown of monthly costs, enabling a total cost of ownership (TCO) comparison between on-premises and AWS workloads. This aligns directly with the finance team's requirement to estimate costs without incurring actual usage.

Answer

AWS Budgets

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor

Question 4

A startup recently signed up for AWS and is using the AWS Free Tier to run a small web application. The startup's finance lead wants to monitor the team's usage of AWS services to ensure they do not exceed the Free Tier limits and incur unexpected charges. The finance lead needs a tool that can proactively send an alert when the team approaches 80% of the Free Tier limit for a specific service, such as Amazon EC2. Which AWS service or feature should the finance lead use to set up this alert?

Accepted Answer

AWS Budgets. AWS Budgets allows you to set custom cost and usage budgets, including alerts for Free Tier usage. You can configure a budget to track your actual Free Tier consumption for a specific service like Amazon EC2 and trigger an alert when usage reaches 80% of the Free Tier limit. This meets the finance lead's requirement for proactive notification before exceeding limits and incurring charges.

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor

Answer

AWS Personal Health Dashboard

Question 5

A company uses AWS for multiple workloads across several linked accounts under AWS Organizations. The finance team needs to analyze historical cost and usage data to identify monthly spending trends by service (e.g., Amazon EC2, Amazon S3) and by linked account. They also need to filter the data by date range and view the top cost drivers. The team prefers a built-in AWS tool that provides an interactive interface with graphs and tables, without requiring them to download or process raw data. Which AWS service or tool should the finance team use?

Accepted Answer

AWS Cost Explorer. AWS Cost Explorer is the correct choice because it provides a built-in, interactive interface with pre-built graphs and tables that allow the finance team to analyze historical cost and usage data without downloading or processing raw data. It supports filtering by service (e.g., Amazon EC2, Amazon S3), linked account, and date range, and can identify top cost drivers through customizable views and filtering options.

Answer

AWS Budgets

Answer

AWS Trusted Advisor

Answer

AWS Cost and Usage Reports

Question 6

A company runs a business-critical workload on AWS. The workload must have a 15-minute response time from AWS Support if it becomes unavailable. Additionally, the company wants a dedicated technical account manager (TAM) who will proactively review the architecture and provide best practice recommendations. Which AWS Support plan should the company choose?

Accepted Answer

Enterprise Support. The Enterprise Support plan is the only AWS Support plan that provides a 15-minute response time for business-critical workloads and includes a dedicated Technical Account Manager (TAM). The TAM proactively reviews the architecture and offers best practice recommendations, which directly matches the company's requirements.

Answer

Basic Support

Answer

Developer Support

Answer

Business Support

Question 7

A company operates multiple AWS accounts for separate departments. The finance team wants to simplify monthly billing by receiving a single consolidated invoice that covers all accounts. Additionally, the company wants to aggregate usage across accounts to qualify for lower volume-based pricing tiers. Which AWS feature should the company enable to meet these requirements?

Accepted Answer

Consolidated billing through AWS Organizations. AWS Organizations enables consolidated billing by allowing you to combine multiple AWS accounts under a single paying account, which aggregates usage across all accounts. This aggregation qualifies the company for lower volume-based pricing tiers (e.g., AWS volume discounts for services like S3 or EC2) because usage is summed across all member accounts. The master account receives a single consolidated invoice covering all accounts, simplifying monthly billing.

Answer

AWS Cost Explorer

Answer

AWS Budgets

Answer

AWS Trusted Advisor

Question 8

A company runs a combination of Amazon EC2 instances and AWS Lambda functions for its applications. The finance team wants to reduce costs by making a commitment to a consistent amount of compute usage (measured in dollars per hour) for a 1-year term. The team wants the flexibility to change instance families, sizes, and AWS regions, and also wants the commitment to cover both EC2 and Lambda usage. Which AWS pricing option should the team purchase?

Accepted Answer

Compute Savings Plans. Compute Savings Plans provide the required flexibility to change instance families, sizes, and AWS regions, and they automatically apply to both EC2 and Lambda usage. This plan offers a discounted hourly rate in exchange for a 1-year commitment to a consistent amount of compute spend (measured in dollars per hour), making it the only option that meets all the stated requirements.

Answer

EC2 Instance Savings Plans

Answer

Reserved Instances

Answer

Spot Instances

Question 9

A company is planning to migrate a legacy application to AWS. The solutions architect needs to estimate the monthly cost of running Amazon EC2 instances, Amazon RDS databases, and Amazon S3 storage. The architect wants to compare different instance types, storage classes, and pricing models (e.g., On-Demand vs. Reserved Instances) to find the most cost-effective configuration. The team requires a tool that provides a detailed, itemized cost estimate without incurring any actual charges, and allows saving and sharing the estimate with stakeholders. Which AWS tool should the solutions architect use?

Accepted Answer

AWS Pricing Calculator. The AWS Pricing Calculator (formerly AWS Simple Monthly Calculator) is the correct tool because it allows users to build a detailed, itemized cost estimate for AWS services like EC2, RDS, and S3 without incurring any actual charges. It supports comparing different instance types, storage classes, and pricing models (On-Demand vs. Reserved Instances), and provides a shareable link to save and share the estimate with stakeholders.

Answer

AWS Budgets

Answer

AWS Cost Explorer

Answer

AWS Cost and Usage Report

Question 10

A company runs several applications in a single AWS account. Each application belongs to a different project (Project Alpha, Project Beta, Project Gamma). The company has already applied tags with the key "Project" and the corresponding project name to all AWS resources used by each project. The finance team wants to use AWS Cost Explorer to view and filter monthly costs by project. However, after tagging all resources, the "Project" tag does not appear as a filter option in Cost Explorer. What must the finance team do to make the "Project" tag available for cost filtering in Cost Explorer?

Accepted Answer

Activate the "Project" cost allocation tag in the Billing and Cost Management console.. The 'Project' tag does not appear in Cost Explorer because AWS does not automatically activate user-defined tags for cost tracking. The finance team must manually activate the 'Project' cost allocation tag in the Billing and Cost Management console under 'Cost Allocation Tags'. Once activated, AWS will process the tag data and make it available as a filter in Cost Explorer within 24 hours.

Answer

Create a new AWS Budget with a cost filter for the "Project" tag.

Answer

Enable the AWS Cost and Usage Reports for the account.

Answer

Create a custom cost category with a rule that uses the "Project" tag.

Question 11

A company uses AWS for its development environment. The finance team wants to set a monthly budget of $10,000. They want to receive an email notification when the actual costs reach 80% of the budget ($8,000) and again when costs exceed the budget. The team needs a managed AWS service that can automatically send these alerts without requiring custom code or third-party tools. Which AWS service should the team use?

Accepted Answer

AWS Budgets. AWS Budgets is a managed service that allows you to set custom cost and usage budgets and receive alerts when your actual or forecasted costs exceed (or are forecasted to exceed) your budgeted amount. It can automatically send email notifications at specified thresholds (e.g., 80% and 100%) without requiring any custom code or third-party tools, making it the ideal solution for the finance team's requirements.

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor

Answer

AWS Organizations

Question 12

A company runs a customer-facing web application on Amazon EC2 instances. The company wants to have access to technical support with a guaranteed response time of 1 hour for critical production system failures. The company also needs access to AWS Trusted Advisor to get cost optimization recommendations. Which AWS Support plan meets these requirements?

Accepted Answer

AWS Business Support. AWS Business Support is the minimum tier that provides a 1-hour response time for critical production system failures and includes full access to AWS Trusted Advisor, which offers cost optimization recommendations. Basic and Developer Support plans either lack Trusted Advisor or have slower response times, making Business Support the correct choice.

Answer

AWS Basic Support

Answer

AWS Developer Support

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AWS Enterprise Support

Question 13

A company operates in three separate AWS accounts: one for development, one for testing, and one for production. The company wants to take advantage of volume pricing discounts across all accounts for services such as Amazon S3 and Amazon EC2. The finance team also wants to view a single, consolidated monthly bill that aggregates charges from all accounts. Which AWS feature should the company implement?

Accepted Answer

AWS Organizations with consolidated billing. AWS Organizations with consolidated billing is the correct feature because it allows the company to combine all three AWS accounts (development, testing, production) into a single organization, enabling volume pricing discounts across accounts for services like Amazon S3 and Amazon EC2. It also aggregates usage from all accounts into a single monthly bill, which the finance team can view. This is the only AWS feature that directly provides both consolidated billing and aggregated usage for pricing benefits.

Answer

AWS Cost Explorer

Answer

AWS Budgets

Answer

AWS Trusted Advisor

Question 14

A startup is using the AWS Free Tier for the first time. They have launched an Amazon EC2 t2.micro instance and are storing 10 GB of data in Amazon S3 Standard. The startup wants to ensure they do not incur any charges beyond the Free Tier limits. They need a managed AWS service that can automatically monitor their usage against the Free Tier allowances and send them a notification if they are approaching or exceeding those limits. Which AWS service should the startup use?

Accepted Answer

AWS Budgets. AWS Budgets is the correct service because it allows you to create a cost budget that monitors your actual and forecasted AWS spend against a specified threshold (e.g., the Free Tier limits). You can configure an alert action to send an SNS notification when usage approaches or exceeds the budgeted amount, ensuring proactive notification without manual oversight.

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor

Answer

AWS Billing Conductor

Question 15

A company uses AWS Organizations with multiple accounts. The finance team needs to generate custom cost and usage reports that include every line item, all user-defined cost allocation tags, and resource-level details. The team also needs the ability to query the data using standard SQL tools for in-depth analysis. Which AWS feature should the team use to meet these requirements?

Accepted Answer

AWS Cost and Usage Report. The AWS Cost and Usage Report (CUR) is the only AWS feature that provides comprehensive, granular cost and usage data including every line item, all user-defined cost allocation tags, and resource-level details. It delivers this data to an Amazon S3 bucket in a CSV or Parquet format, which can then be queried using standard SQL tools via Amazon Athena or other SQL engines. This directly matches the requirement for custom reports and SQL-based analysis.

Answer

AWS Budgets

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor