CLF-C02 Billing, Pricing, and Support Practice Test 6 — 15 Questions

Question 1

A healthcare company runs a production application on AWS that stores protected health information (PHI). The company needs a support plan that provides a designated Technical Account Manager (TAM) who will perform quarterly business reviews, offer proactive architectural guidance, and help optimize the environment. The company also requires a 15-minute response time for critical system failures. Which AWS Support plan should the company choose?

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

Accepted Answer

AWS Enterprise Support. AWS Enterprise Support is the only plan that provides a designated Technical Account Manager (TAM) who conducts quarterly business reviews, offers proactive architectural guidance, and helps optimize the environment. It also guarantees a 15-minute response time for critical system failures, meeting the healthcare company's requirements for handling protected health information (PHI) with high availability and compliance.

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AWS Basic Support

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AWS Developer Support

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AWS Business Support

Question 2

A company operates over 100 AWS accounts consolidated under AWS Organizations. The finance team needs to analyze the company's historical AWS spending across all accounts for the past 6 months. They want to understand which services and regions drive the most costs, and they also need a 3-month forecast of future spending to inform budget planning. The team needs a visual dashboard that allows interactive filtering by account, service, and region without requiring custom scripts. Which AWS tool should the finance team use to meet these requirements?

Accepted Answer

AWS Cost Explorer. AWS Cost Explorer provides a pre-built, interactive dashboard that visualizes historical cost data (up to 12 months) and generates forecasts (up to 12 months) without requiring custom scripts. It supports filtering by account, service, and region, making it ideal for the finance team's requirements. This tool directly meets the need for a visual, filterable dashboard with built-in forecasting.

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AWS Budgets

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AWS Cost and Usage Report

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AWS Trusted Advisor

Question 3

A startup is planning a new web application on AWS. The architecture will use Amazon EC2 for compute, Amazon RDS for the database, and Amazon S3 for static assets. The team needs to estimate the monthly cost of running this application before building it. They want to compare costs across different instance types, regions, and pricing models (On-Demand vs. Reserved Instances), and they also need to account for data transfer costs. Which AWS tool should the team use to create this estimate?

Accepted Answer

AWS Pricing Calculator. AWS Pricing Calculator (formerly AWS Simple Monthly Calculator) is the correct tool because it allows users to estimate monthly costs by selecting specific EC2 instance types, RDS configurations, S3 storage classes, and data transfer volumes. It supports comparing On-Demand vs. Reserved Instance pricing across different regions, making it ideal for pre-build cost estimation.

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AWS Cost Explorer

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AWS Total Cost of Ownership (TCO) Calculator

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AWS Budgets

Question 4

A company runs hundreds of Amazon EC2 instances across multiple accounts. The finance team wants to identify over-provisioned instances that are using more memory or CPU than necessary, so that they can downsize them and reduce monthly costs. The team needs automated, ongoing recommendations based on the actual utilization metrics of the instances. Which AWS service should the team use to meet these requirements?

Accepted Answer

AWS Compute Optimizer. AWS Compute Optimizer is the correct service because it uses machine learning to analyze historical utilization metrics (CPU, memory, and network) of EC2 instances and generates automated, ongoing recommendations for right-sizing or downsizing over-provisioned instances. This directly meets the finance team's requirement for automated, continuous recommendations based on actual utilization to reduce monthly costs.

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AWS Cost Explorer

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AWS Trusted Advisor

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AWS Budgets

Question 5

A company has multiple AWS accounts consolidated under AWS Organizations. The finance team wants to set a hard monthly cost limit for a development account. If the forecasted costs for the month exceed that limit, the team wants AWS to automatically stop all non-critical Amazon EC2 instances in that account to prevent overspending. The team also needs to receive an email alert when the cost threshold is first crossed. Which AWS service or feature should the team use to define the budget and configure the automated action?

Accepted Answer

AWS Budgets with an Amazon EC2 action. AWS Budgets allows you to set a cost budget with a threshold and, when forecasted costs exceed that threshold, trigger an AWS Budgets action to stop specific Amazon EC2 instances. This meets the requirement for a hard monthly cost limit and automated instance stoppage, while also sending an email alert via Amazon SNS when the threshold is first crossed.

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AWS Cost Explorer

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AWS Trusted Advisor

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AWS Organizations

Question 6

A company recently signed up for AWS and is using the 12-month Free Tier offer. In the first month, they launched a single Amazon EC2 t2.micro instance and used it for exactly 750 hours. In the second month, they launched a second t2.micro instance and ran both instances simultaneously for 500 hours each (a total of 1,000 instance-hours for the month). Which statement accurately describes the charges for the second month under the Free Tier?

Accepted Answer

The first 750 hours of combined usage across both instances are free, and the remaining 250 hours are charged.. The AWS Free Tier for EC2 provides 750 hours of t2.micro (or t3.micro) instance usage per month across all regions, aggregated across all instances. In the second month, the combined usage of both instances is 1,000 hours, so the first 750 hours are free, and the remaining 250 hours are charged at standard On-Demand rates. The Free Tier applies each month for the first 12 months, not just the first month, and the 750-hour limit is a pool shared by all eligible instances.

Answer

The entire 1,000 hours are free because each instance is eligible for 750 free hours per month.

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The first 500 hours of each instance are free, and the remaining 500 hours are charged.

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The entire 1,000 hours are charged because the Free Tier only applies to the first month.

Question 7

A company has multiple AWS accounts that are consolidated under AWS Organizations. The finance team receives a single monthly bill for all accounts. The team needs to allocate costs to individual departments based on which department owns each resource. They want to see a breakdown of costs by department in the monthly cost report without manually combining data from each account. Which action should the finance team take to meet these requirements?

Accepted Answer

Activate cost allocation tags, tag all resources with a department identifier, and use Cost Explorer to filter and group costs by the tag.. Activating cost allocation tags and tagging all resources with a department identifier allows the finance team to use Cost Explorer to filter and group costs by that tag. This provides a per-department cost breakdown in the consolidated monthly bill without manual aggregation, leveraging AWS Organizations' consolidated billing and tag-based cost tracking.

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Set up separate payment methods for each department's AWS account so that each department receives its own bill.

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Create a dedicated AWS account for each department and manually sum the charges from each account's monthly bill.

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Use AWS Budgets to set a spending threshold for each department and review the alerts to estimate departmental costs.

Question 8

A company's finance team needs to analyze AWS spending in detail. They require a report that includes hourly cost data for each AWS service, each individual resource (e.g., a specific EC2 instance), and any cost allocation tags applied. The team plans to export this data to an Amazon S3 bucket and then import it into a custom business intelligence (BI) analytics dashboard. Which AWS tool should the finance team use to generate this level of detailed cost data?

Accepted Answer

AWS Cost and Usage Report. The AWS Cost and Usage Report (CUR) is the correct tool because it provides the granular, hourly cost data broken down by AWS service, individual resource (e.g., specific EC2 instance IDs), and cost allocation tags. It can be delivered to an S3 bucket for integration with custom BI tools like Amazon QuickSight or third-party dashboards, meeting the finance team's exact requirements.

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AWS Cost Explorer

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AWS Budgets

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AWS Trusted Advisor

Question 9

A company has migrated to AWS and uses multiple accounts under AWS Organizations with consolidated billing. The finance team needs a monthly cost breakdown by business unit. Each business unit's AWS resources are tagged with a 'BusinessUnit' tag (e.g., 'Marketing', 'Engineering'). However, some resources are not tagged. The team wants to see both the cost per business unit (based on tagged resources) and the total cost of untagged resources, all in one view. They also need the ability to filter by AWS service (e.g., EC2, S3) for each business unit. Which AWS tool or feature should the finance team use to meet these requirements?

Accepted Answer

AWS Cost Explorer. AWS Cost Explorer provides a customizable dashboard that allows you to filter and group costs by tags (such as 'BusinessUnit') and by AWS service (e.g., EC2, S3). It can display both tagged and untagged resource costs in the same view, enabling the finance team to see a monthly breakdown per business unit alongside the total cost of untagged resources. This meets all the requirements without additional configuration.

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AWS Budgets

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AWS Trusted Advisor

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AWS Monthly Report (from Billing console)

Question 10

A company has a monthly budget of $10,000 for its development AWS account. The project manager wants to receive an automated email alert when the actual costs for the current month reach 80% of the budget. The project manager does not want to build any custom code or manage any infrastructure for this alert. Which approach should the project manager take to meet these requirements?

Accepted Answer

Create a budget in AWS Budgets for the account, set the budget amount to $10,000, configure an alert for actual cost at 80% of the budget amount, and specify an email address to receive the notification.. AWS Budgets allows you to set a monthly budget of $10,000 and configure an alert to trigger when actual costs reach 80% ($8,000). The alert can send an email notification directly without requiring any custom code or infrastructure management, meeting the project manager's requirements exactly.

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Create a cost allocation tag in the Billing and Cost Management console, then configure an Amazon SNS topic to send an email when the tag's cost reaches $8,000.

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Create a usage report in AWS Cost Explorer, set a forecast alert at 80% of the monthly budget, and configure the report to be sent via email.

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Create an AWS Lambda function that queries the AWS Cost Explorer API daily, compares actual cost to the budget, and sends an email if costs exceed $8,000.

Question 11

A company is planning to migrate a legacy application to AWS and wants to estimate the monthly cost of running the new workload. The company needs to compare costs across different Amazon EC2 instance types, regions, and pricing models (On-Demand, Reserved, and Spot). The team also wants to include estimated costs for related services such as Amazon EBS storage and data transfer. Which AWS tool should the company use to generate this cost estimate?

Accepted Answer

AWS Pricing Calculator. The AWS Pricing Calculator (formerly the Simple Monthly Calculator) is the correct tool because it allows users to estimate monthly costs by selecting specific EC2 instance types, regions, and pricing models (On-Demand, Reserved, Spot), and it also includes estimates for related services like EBS storage and data transfer. This tool provides a detailed, upfront cost comparison before any resources are deployed, which directly matches the company's requirement to compare costs across different configurations.

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AWS Cost Explorer

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AWS Budgets

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AWS Trusted Advisor

Question 12

A company runs a production web application on Amazon EC2 and Amazon RDS instances. The company's IT team needs technical support from AWS engineers with a guaranteed response time of less than one hour for issues where production systems are impaired. Additionally, the team wants to receive cost optimization recommendations through AWS Trusted Advisor. Which AWS Support plan should the company choose?

Accepted Answer

AWS Business Support. AWS Business Support provides a response time of less than one hour for production system impaired cases (severity level 'high') and includes full access to AWS Trusted Advisor, which offers cost optimization recommendations. This plan meets both the guaranteed response time and the cost optimization requirements specified in the question.

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AWS Basic Support

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AWS Developer Support

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AWS Enterprise Support

Question 13

A company runs a production workload on Amazon EC2 instances that must be available continuously. The workload has predictable usage patterns. The company wants to minimize compute costs while maintaining high availability. Which pricing model should they choose?

Accepted Answer

Reserved Instances. Reserved Instances (RIs) are the correct choice because the workload requires continuous availability and has predictable usage patterns. By committing to a 1- or 3-year term, the company can receive a significant discount (up to 72%) compared to On-Demand pricing, while still ensuring the EC2 instances are always running and highly available. This model directly aligns with the need to minimize compute costs for a steady-state, always-on production workload.

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On-Demand Instances

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Spot Instances

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Dedicated Hosts

Question 14

A company uses separate AWS accounts for development, testing, and production. The finance team wants to receive a single monthly invoice that covers all accounts and to benefit from volume pricing discounts across the entire organization. Which AWS feature should the company use to achieve this?

Accepted Answer

Enable Consolidated Billing in AWS Organizations. AWS Organizations with Consolidated Billing allows a company to combine usage across multiple accounts into a single monthly invoice, enabling the organization to aggregate usage and benefit from volume pricing discounts (e.g., tiered pricing for EC2, S3, or data transfer). The management account pays for all member accounts, and the consolidated view simplifies cost tracking while maximizing savings from AWS's graduated pricing model.

Answer

Set up an AWS Budget to track all account costs

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Use Cost Explorer to generate a combined cost report

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Activate AWS Trusted Advisor on the management account

Question 15

A company runs a steady, predictable workload on a diverse mix of Amazon EC2 instances spanning multiple instance families (e.g., M5, C5, R5) and AWS Regions. The company wants to maximize cost savings while retaining the ability to freely change instance families and Regions during the commitment term without losing the discount. Which AWS pricing model should the company use?

Accepted Answer

Compute Savings Plans. Compute Savings Plans (D) offer the highest flexibility by applying a discounted hourly commitment across any EC2 instance family, size, OS, tenancy, and region, automatically covering usage changes without losing the discount. This matches the requirement to freely change instance families and regions during the term while maximizing savings over On-Demand pricing.

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On-Demand Instances

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Reserved Instances

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Spot Instances