AWS Cloud Practitioner Billing, Pricing practice questions
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AWS Cloud Practitioner Billing, Pricing, and Support: 134 practice questions

AWS Cloud Practitioner 134 questions 12 shown free

12 of the 134 Billing, Pricing, and Support questions in the Certsqill AWS Cloud Practitioner bank, shown in full below. Each one carries an explanation for every option, not just the correct one — the wrong answers are where the marks go.

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1. Compute Savings Plans: Which option best fits?

Medium
A nonprofit has steady eligible usage and wants a discount by committing to consistent hourly compute spending. Which option best fits?
  1. On-Demand Instances
    On-Demand supports flexibility but does not provide the commitment-based discount described.
  2. Compute Savings Plans ✓
    Compute Savings Plans provide discounts for eligible usage in return for a consistent hourly spending commitment.
  3. Spot Instances
    Spot Instances use spare capacity and interruption risk rather than a consistent hourly spending commitment.
  4. On-Demand Capacity Reservations
    Capacity Reservations reserve matching Availability Zone capacity but do not intrinsically provide usage discounts.
The trap
Chooses flexibility when the requirement emphasizes committed savings. Confuses capacity assurance with discounted purchasing. Matches savings generally but not the stated commitment model.

Compute Savings Plans discount eligible usage when the customer accepts a consistent hourly spending commitment.

2. On-Demand Capacity Reservations: Which option best fits?

Medium
A travel service must ensure matching EC2 capacity is available in a particular Availability Zone, but does not require a usage discount. Which option best fits?
  1. Compute Savings Plans
    Compute Savings Plans provide eligible usage discounts but do not reserve EC2 capacity.
  2. Spot Instances
    Spot Instances use spare capacity and may be interrupted, so they do not ensure matching capacity.
  3. On-Demand Capacity Reservations ✓
    On-Demand Capacity Reservations reserve matching EC2 capacity in a specified Availability Zone without intrinsically discounting usage.
  4. Reserved Instances
    Reserved Instances primarily provide billing benefits and do not by themselves express this capacity requirement.
The trap
Confuses pricing reservation with capacity reservation. Recognizes commitment pricing but misses capacity assurance. Chooses flexible discounted capacity when guaranteed availability is required.

On-Demand Capacity Reservations address Availability Zone capacity assurance, unlike pricing discounts or interruptible capacity.

3. Dedicated Hosts: Which option best fits?

Medium
An IT procurement team needs physical EC2 host control to support eligible software licensing requirements. Which option best fits?
  1. Dedicated Hosts ✓
    Dedicated Hosts provide a physical server dedicated to the customer and support eligible licensing needs.
  2. On-Demand Capacity Reservations
    Capacity Reservations address EC2 availability, not physical host control for software licensing.
  3. Compute Savings Plans
    Compute Savings Plans reduce eligible usage costs but do not provide physical host control.
  4. Dedicated Instances
    Dedicated Instances run on hardware dedicated to one customer but provide less host-level visibility and control.
The trap
Confuses customer-dedicated instances with an explicitly dedicated physical host. Confuses capacity assurance with licensing-oriented host allocation. Confuses pricing flexibility with hardware allocation.

Dedicated Hosts provide physical server dedication and host-level control useful for eligible licensing requirements.

4. S3 Standard-Infrequent Access: Which S3 storage class best fits?

Hard
A customer support team stores objects that are accessed occasionally, must remain resilient across multiple Availability Zones, and should avoid archive retrieval delays. Which S3 storage class best fits?
  1. S3 Glacier Flexible Retrieval
    S3 Glacier Flexible Retrieval targets archival data and can involve retrieval delays unsuitable for this requirement.
  2. S3 One Zone-Infrequent Access
    S3 One Zone-IA suits infrequent access but does not meet the multi-Availability Zone resilience requirement.
  3. S3 Standard-Infrequent Access ✓
    S3 Standard-IA supports infrequent access with multi-Availability Zone resilience and immediate retrieval.
  4. S3 Standard
    S3 Standard meets availability needs but may cost more than necessary for occasionally accessed objects.
The trap
Chooses the general-purpose class without considering the stated access pattern. Focuses on access frequency while overlooking resilience. Chooses an archive class despite avoiding delayed access.

S3 Standard-IA balances occasional access, multi-Availability Zone resilience, and immediate retrieval.

5. The additional usage is billed at On-Demand rates: What happens to the additional usage?

Medium
A new cloud learner uses a Compute Savings Plan but later consumes more eligible compute than the committed hourly amount. What happens to the additional usage?
  1. The additional usage automatically receives the same commitment discount.
    Usage beyond the commitment is not automatically covered by the committed discounted amount.
  2. The additional usage is billed at On-Demand rates. ✓
    Eligible usage beyond the committed amount can continue and is billed at On-Demand rates.
  3. The additional usage is billed as Spot capacity.
    Savings Plans do not convert excess usage into Spot capacity or change its interruption characteristics.
  4. The additional usage is rejected until the commitment increases.
    Compute Savings Plans do not cap eligible usage or reject consumption beyond the committed amount.
The trap
Treats a pricing commitment as a capacity or usage limit. Assumes the discount expands automatically with consumption. Confuses purchasing discounts with a different capacity purchasing model.

Compute Savings Plans discount covered usage; eligible usage beyond the commitment can be charged at On-Demand rates.

6. Compute Savings Plans: Which option best fits?

Medium
A small software team wants one Compute Savings Plan to apply flexibly across eligible usage on Amazon EC2, AWS Fargate, and AWS Lambda. Which option best fits?
  1. Compute Savings Plans ✓
    Compute Savings Plans apply to eligible usage across Amazon EC2, AWS Fargate, and AWS Lambda.
  2. EC2 Instance Savings Plans
    EC2 Instance Savings Plans are tied more specifically to eligible EC2 usage, not all three services.
  3. On-Demand Capacity Reservations
    Capacity Reservations reserve matching EC2 capacity but do not cover Fargate and Lambda usage.
  4. Reserved Instances
    Reserved Instances provide billing benefits for defined usage scopes and do not span all three listed services.
The trap
Chooses a traditional commitment that lacks the required service flexibility. Confuses EC2 capacity assurance with cross-service compute pricing. Confuses a narrower Savings Plan type with Compute Savings Plans.

Compute Savings Plans provide flexible discounted coverage across eligible EC2, Fargate, and Lambda usage.

7. Amazon EC2 On-Demand Instances: Which option best fits?

Easy
A nonprofit has unpredictable compute usage, cannot tolerate interruptions, and wants to avoid paying for unused commitments. Which option best fits?
  1. Amazon EC2 Spot Instances
    Spot Instances can be interrupted, which conflicts with the stated interruption requirement.
  2. Compute Savings Plans
    Compute Savings Plans require a consistent hourly spending commitment, which does not fit unpredictable usage the nonprofit may not use.
  3. Amazon EC2 On-Demand Instances ✓
    On-Demand Instances support unpredictable usage without a long-term spending commitment or Spot interruption risk.
  4. Amazon EC2 Reserved Instances
    Reserved Instances provide billing benefits with term conditions and may result in unused commitment when demand changes.
The trap
Confuses discounted committed usage with flexible pricing. Overlooks the required spending commitment. Chooses lower pricing without considering interruption risk.

On-Demand pricing fits unpredictable, non-interruptible usage without a long-term commitment.

8. Verify applicable transfer pricing: Which approach is best?

Medium
A customer support team transfers data between AWS resources and wants to avoid assuming that every transfer is free. Which approach is best?
  1. Use a Compute Savings Plan to remove charges for all transfers.
    Compute Savings Plans discount eligible EC2, Fargate, and Lambda usage, not all data transfer charges.
  2. Assume transfers are free whenever both resources use AWS.
    AWS usage does not make every data transfer free; charges depend on the transfer context.
  3. Use S3 Standard because its storage class controls all transfer charges.
    S3 storage classes affect storage and retrieval economics, not every data transfer charge.
  4. Verify applicable transfer pricing. ✓
    Transfer charges depend on the services, direction, and applicable pricing conditions, so the specific pricing should be checked.
The trap
Treats a conditional pricing rule as universal. Confuses storage-class pricing with transfer pricing. Extends a compute discount beyond its scope.

Data transfer pricing is not universally free; verify the applicable services, direction, and conditions.

9. Compute Savings Plans: Which option fits?

Medium
An enterprise operations team wants discounted EC2, Fargate, and Lambda usage by committing to a consistent hourly spend. Which option fits?
  1. Amazon EC2 Spot Instances
    Spot Instances use spare EC2 capacity with interruption risk and do not provide the described hourly commitment model.
  2. Compute Savings Plans ✓
    Compute Savings Plans discount eligible EC2, Fargate, and Lambda usage in exchange for a consistent hourly spending commitment.
  3. On-Demand Capacity Reservations
    Capacity Reservations reserve matching EC2 capacity in an Availability Zone and do not cover Fargate or Lambda usage.
  4. Reserved Instances
    Reserved Instances provide scoped billing benefits for eligible usage, but they are not the requested flexible EC2, Fargate, and Lambda model.
The trap
Confuses instance-specific reservations with broader compute-service coverage. Confuses capacity reservation with cross-service spending discounts. Confuses discounted spare capacity with a Savings Plan commitment.

Compute Savings Plans cover eligible EC2, Fargate, and Lambda usage through a consistent hourly spending commitment.

10. Amazon S3 Glacier Flexible Retrieval: Which option best fits?

Easy
An operations team stores objects that are accessed occasionally and usually need retrieval within minutes to hours. The team does not require millisecond retrieval or the lowest-cost deep archive storage. Which option best fits?
  1. Amazon S3 Glacier Deep Archive
    S3 Glacier Deep Archive is intended for long-term data that can tolerate much longer retrieval times.
  2. Amazon S3 Standard
    S3 Standard is intended for frequently accessed objects rather than occasional archival access.
  3. Amazon S3 Glacier Flexible Retrieval ✓
    S3 Glacier Flexible Retrieval is designed for archival objects with occasional access and retrieval times ranging from minutes to hours.
  4. Amazon S3 Glacier Instant Retrieval
    S3 Glacier Instant Retrieval is intended when archived objects require millisecond access.
The trap
Chooses an archive class for faster retrieval than required. Chooses the deepest archive class despite the stated retrieval window. Chooses a general-purpose class for archival data.

S3 Glacier Flexible Retrieval fits occasional archival access with retrieval in minutes to hours.

11. Excess eligible usage uses On-Demand rates: What happens when eligible usage exceeds the covered commitment?

Easy
An IT procurement team has a Compute Savings Plan covering part of its eligible usage. What happens when eligible usage exceeds the covered commitment?
  1. The plan automatically reserves extra capacity for the uncovered usage.
    A Compute Savings Plan is a pricing commitment and does not reserve capacity.
  2. The excess usage becomes free after the commitment is reached.
    A Savings Plan does not make usage beyond its commitment free; applicable charges still apply.
  3. The excess usage is rejected because the commitment is fully used.
    Usage beyond the commitment is not rejected; eligible resources can continue operating.
  4. Excess eligible usage uses On-Demand rates. ✓
    Usage beyond the Compute Savings Plan commitment can continue and be billed at On-Demand rates.
The trap
Assumes the commitment removes all additional charges. Confuses a pricing benefit with a capacity reservation. Treats the commitment as a hard usage limit.

Eligible usage beyond a Compute Savings Plan commitment can be billed at On-Demand rates.

12. Compute Savings Plans: Which option fits?

Medium
A research group wants one commitment model that can discount eligible usage across Amazon EC2, AWS Fargate, and AWS Lambda. Which option fits?
  1. Reserved Instances
    Reserved Instances provide billing benefits under specific scope and term conditions but do not provide the stated three-service coverage.
  2. Amazon EC2 Spot Instances
    Spot Instances apply to spare EC2 capacity with interruption risk and do not cover Fargate and Lambda together.
  3. On-Demand Capacity Reservations
    Capacity Reservations reserve matching EC2 capacity in an Availability Zone and do not discount Fargate or Lambda usage.
  4. Compute Savings Plans ✓
    Compute Savings Plans discount eligible usage across EC2, Fargate, and Lambda through a consistent hourly spending commitment.
The trap
Confuses instance reservations with cross-service compute coverage. Confuses EC2 capacity assurance with multi-service pricing coverage. Confuses EC2 spare-capacity pricing with broader compute discounts.

Compute Savings Plans specifically cover eligible EC2, Fargate, and Lambda usage under one hourly spending commitment.

122 more Billing, Pricing, and Support questions

The remaining 122 questions in this domain are part of the full AWS Cloud Practitioner bank — 1119 questions, every option explained. Start with the free five-minute check and see your score per domain.

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Part of the Certsqill AWS Cloud Practitioner question bank · Billing, Pricing, and Support · Every answer, right and wrong, comes with its own explanation.