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

Question 1

A company manages multiple AWS accounts, each used by a separate business unit. The finance team wants to obtain a single monthly bill that aggregates charges from all accounts and to benefit from volume discount pricing tiers on services like Amazon EC2 and Amazon S3 across the entire organization. Which AWS feature or service should the company use to meet these requirements?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

AWS Organizations consolidated billing. AWS Organizations consolidated billing allows you to combine usage across multiple accounts to receive a single monthly bill and aggregate usage for volume discount pricing tiers (e.g., for EC2 and S3). This feature enables the finance team to benefit from lower rates as total usage across all accounts increases, without requiring any architectural changes.

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AWS Budgets

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AWS Cost Explorer

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AWS Trusted Advisor

Question 2

A company runs a set of Amazon EC2 instances that handle a consistent, predictable workload 24 hours a day, 7 days a week. The company expects to continue running this workload for the next three years. The finance team wants to minimize the total cost of these EC2 instances while maintaining flexibility to change instance families if needed. Which AWS pricing option should the company choose to meet these requirements?

Accepted Answer

Compute Savings Plans (3-year, all upfront). Compute Savings Plans (3-year, all upfront) provide the highest discount (up to 66%) for consistent, predictable workloads running 24/7 for three years, and they offer flexibility to change instance families, operating systems, or regions within the compute scope. This matches the requirement to minimize cost while maintaining the ability to switch instance families.

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On-Demand instances

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EC2 Instance Savings Plans (1-year, no upfront)

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Spot Instances

Question 3

A company expects a steady baseline usage of AWS compute services (Amazon EC2, AWS Lambda, and AWS Fargate) over the next three years. They want to reduce costs compared to On-Demand pricing while maintaining the flexibility to change instance families, regions, or even switch between compute services (e.g., from EC2 to Lambda) without losing their discount. Which AWS pricing option should the company choose?

Accepted Answer

Compute Savings Plan. The Compute Savings Plan offers the highest flexibility, automatically applying discounts to any compute usage across EC2, Lambda, and Fargate, regardless of instance family, region, or compute service. It provides up to 66% savings over On-Demand while allowing the company to change instance types, regions, or switch between compute services without losing the discount. This matches the requirement for steady baseline usage with maximum flexibility.

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Reserved Instances (Standard)

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Reserved Instances (Convertible)

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EC2 Instance Savings Plan

Question 4

A company uses multiple AWS accounts managed through AWS Organizations. The finance team wants to see a consolidated view of all costs across accounts, and also wants to filter costs by specific projects using custom tags that are applied to resources. The team has already created tag keys and applied them to resources in all accounts. What additional step must the team take in the Management Account to ensure these tags appear as cost allocation dimensions in AWS Cost Explorer?

Accepted Answer

Activate the tag keys for cost allocation tracking.. In AWS Organizations, custom tags must be explicitly activated for cost allocation tracking in the Management Account's Billing and Cost Management console. Without this activation, the tags exist on resources but are not recognized as cost allocation dimensions in AWS Cost Explorer, so the finance team cannot filter costs by those tags. Activating the tag keys enables Cost Explorer to ingest the tag key-value pairs and present them as filtering dimensions in cost reports.

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Enable the AWS Cost Explorer default reports.

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Create a budget using AWS Budgets with the tag filters.

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Configure the AWS Support plan to include cost analysis.

Question 5

A company runs a development environment composed of multiple Amazon EC2 instances. The finance team has set a monthly budget of $5,000 for this environment and wants to automatically stop all EC2 instances if the accumulated cost reaches $4,500 before the end of the month. The team needs a managed AWS-native solution that does not require custom scripts or third-party tools. Which AWS feature or service should the company use to meet this requirement?

Accepted Answer

AWS Budgets with a budget action that stops EC2 instances when the threshold is exceeded. AWS Budgets allows you to set a cost budget with an associated budget action that can automatically stop EC2 instances when the actual or forecasted cost exceeds a specified threshold (e.g., $4,500). This is a fully managed, native AWS solution that requires no custom scripts or third-party tools, directly meeting the requirement to stop instances automatically based on cost.

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AWS Cost Explorer with a saved filter and manual instance termination

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AWS Trusted Advisor cost optimization checks

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AWS Organizations Service Control Policies (SCPs)

Question 6

A company is planning to migrate its on-premises workloads to AWS. The cloud architect needs to create a detailed estimate of the monthly AWS bill based on specific configuration details, such as the number of Amazon EC2 instances with particular instance types, storage volumes, data transfer amounts, and Amazon RDS database instances. The architect wants to input these known specifications and obtain an estimated monthly cost breakdown before launching any resources. Which AWS tool should the architect use to meet this requirement?

Accepted Answer

AWS Pricing Calculator. The AWS Pricing Calculator (formerly AWS Simple Monthly Calculator) allows users to input specific configuration details such as EC2 instance types, storage volumes, data transfer amounts, and RDS database instances to generate a detailed monthly cost estimate before launching any resources. This tool is designed for upfront cost planning and provides a breakdown of estimated charges based on the user's exact specifications, making it the correct choice for the architect's requirement.

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AWS TCO Calculator

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AWS Cost Explorer

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AWS Budgets

Question 7

A company uses multiple AWS accounts and needs to perform granular cost and usage analysis using standard SQL queries. The cloud operations team requires the most detailed data possible, including resource-level attributes such as instance type, usage quantity, and cost allocation tags. This data must be automatically delivered to an Amazon S3 bucket on a daily basis for long-term retention and querying. Which AWS service should the company use to generate this dataset?

Accepted Answer

AWS Cost and Usage Report. AWS Cost and Usage Report (CUR) is the correct choice because it provides the most detailed cost and usage data available, including resource-level attributes like instance type, usage quantity, and cost allocation tags. It can be automatically delivered to an Amazon S3 bucket on a daily basis and supports querying with standard SQL via AWS Athena or Amazon Redshift Spectrum, meeting the requirements for granular analysis and long-term retention.

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AWS Cost Explorer

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AWS Budgets

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AWS Pricing Calculator

Question 8

A company uses AWS Organizations with consolidated billing across multiple member accounts. The finance team requires that only the management account (payer account) can view and modify payment methods and receive invoices. Member accounts must be prevented from accessing billing and payment information in the AWS Billing and Cost Management console. Which AWS feature should be configured to enforce this restriction?

Accepted Answer

Apply a Service Control Policy (SCP) to deny billing-related actions for all member accounts.. Service Control Policies (SCPs) in AWS Organizations allow you to centrally restrict the AWS services and actions that member accounts can use. By applying an SCP that denies billing-related actions (e.g., `aws-portal:*` or `awsbilling:*`) to all member accounts, the management account can enforce that only the payer account can view and modify payment methods and receive invoices. This directly meets the requirement without affecting the management account, which is not subject to SCPs.

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Enable all features in AWS Organizations, including consolidated billing.

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Enable AWS CloudTrail to log billing events for all accounts.

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Configure AWS Cost Explorer to grant cross-account access only to the management account.

Question 9

A company has been running multiple workloads on AWS for the past six months. The finance team needs to analyze historical spending to identify month-over-month trends by AWS service and by individual linked accounts. The team requires a graphical, interactive tool that allows them to apply custom date ranges and filters, and view the results as customizable charts and graphs. Which AWS service should the finance team use to meet this requirement?

Accepted Answer

AWS Cost Explorer. AWS Cost Explorer provides a graphical interface with pre-built charts and graphs that allow users to visualize historical spending trends. It supports filtering by AWS service and linked accounts, and enables custom date ranges for month-over-month analysis, making it the correct choice for the finance team's requirements.

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AWS Budgets

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AWS Trusted Advisor

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AWS Consolidated Billing

Question 10

A company runs a production workload on AWS and needs technical support that includes phone and email access with a response time of less than 1 hour for critical system failures. The company also wants architectural guidance for cost optimization and performance improvement. The company currently has an AWS account with the Basic Support plan. Which AWS Support plan should the company choose to meet these requirements at the most cost-effective price?

Accepted Answer

Business Support. The Business Support plan is the most cost-effective option that provides phone and email support with a response time of under 1 hour for critical system failures, along with architectural guidance for cost optimization and performance improvement. The Basic and Developer plans lack phone support and the required response time SLA, while the Enterprise plan offers additional features (e.g., a Technical Account Manager) that are not needed here, making it more expensive than necessary.

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Basic Support

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Developer Support

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Enterprise Support

Question 11

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.

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EC2 Instance Savings Plans

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Reserved Instances (Standard)

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Dedicated Hosts

Question 12

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. 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.

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

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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

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

Question 13

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.

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AWS Budgets

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AWS Cost Explorer

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AWS Trusted Advisor

Question 14

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.

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AWS Cost Explorer

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AWS Trusted Advisor

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AWS Personal Health Dashboard

Question 15

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.

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AWS Budgets

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AWS Trusted Advisor

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AWS Cost and Usage Reports