AWS CCP Practice Exam #5 – Cost Optimization, S3, EC2
& Well-Architected Framework|Verified Questions
Complete with A+ Graded Rationales Latest Updated 2026
A company would like to define a set of rules to manage objects cost-effectively between
Amazon Simple Storage Service (Amazon S3) storage classes. As a Cloud Practitioner, which
Amazon S3 feature would you use?
Amazon Simple Storage Service (Amazon S3) Lifecycle configuration
To manage your objects so that they are stored cost-effectively throughout their lifecycle,
configure their Amazon S3 Lifecycle. An S3 Lifecycle configuration is a set of rules that define
actions that Amazon S3 applies to a group of objects. There are two types of actions:
Transition actions (define when objects transition to another storage class) and expiration
actions (define when objects expire. Amazon S3 deletes expired objects on your behalf).
In this particular use case, you would use a transition action.
Which AWS serverless service allows you to prepare data for analytics?
AWS Glue
AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy for
customers to prepare and load their data for analytics. AWS Glue job is meant to be used for
batch ETL data processing.
How AWS Glue works:
via -https://aws.amazon.com/glue/
A company would like to separate cost for AWS services by the department for cost
allocation. Which of the following is the simplest way to achieve this task?
Create tags for each department
You can assign metadata to your AWS resources in the form of tags. Each tag is a label
consisting of a user-defined key and value. Tags can help you manage, identify, organize,
search for, and filter resources. You can create tags to categorize resources by purpose, owner,
environment, or other criteria.
Typically, you use business tags such as cost center/business unit, customer, or project to
associate AWS costs with traditional cost-allocation dimensions. But a cost allocation report
can include any tag. This lets you associate costs with technical or security dimensions, such
as specific applications, environments, or compliance programs.
, According to the AWS Shared Responsibility Model, which of the following is the
responsibility of the customer?
Firewall & networking configuration of Amazon Elastic Compute Cloud (Amazon EC2)
The customers are responsible for "Security IN the cloud". It includes the configuration of the
operating system, network & firewall of applications.
Exam Alert:
Please review the AWS Shared Responsibility Model in detail as you can expect multiple
questions on the shared responsibility model in the exam:
via -https://aws.amazon.com/compliance/shared-responsibility-model/
A company would like to reserve Amazon Elastic Compute Cloud (Amazon EC2) compute
capacity for three years to reduce costs. The company also plans to increase their workloads
during this period. As a Cloud Practitioner, which Amazon Elastic Compute Cloud (Amazon
EC2) reserved instance (RI) type would you recommend?
Convertible reserved instance (RI)
Purchase convertible reserved instance (RI) if you need additional flexibility, such as the
ability to use different instance families, operating systems, or tenancies over the reserved
instance (RI) term. Convertible reserved instance (RI) provides you with a significant discount
(up to 54%) compared to an on-demand instance and can be purchased for a 1-year or 3-year
term.
Convertible reserved instance (RI) can be useful when workloads are likely to change. In this
case, a convertible reserved instance (RI) enables you to adapt as needs evolve while still
obtaining discounts and capacity reservation.
According to the AWS Well-Architected Framework, which of the following statements are
recommendations in the Operational Excellence pillar? (Select two)
Anticipate failure
Make frequent, small, reversible changes
The Operational Excellence pillar includes the ability to run and monitor systems to deliver
business value and to continually improve supporting processes and procedures.
Perform “pre-mortem” exercises to identify potential sources of failure so that they can be
removed or mitigated. Test your failure scenarios and validate your understanding of their
impact. Test your response procedures to ensure that they are effective, and that teams are
& Well-Architected Framework|Verified Questions
Complete with A+ Graded Rationales Latest Updated 2026
A company would like to define a set of rules to manage objects cost-effectively between
Amazon Simple Storage Service (Amazon S3) storage classes. As a Cloud Practitioner, which
Amazon S3 feature would you use?
Amazon Simple Storage Service (Amazon S3) Lifecycle configuration
To manage your objects so that they are stored cost-effectively throughout their lifecycle,
configure their Amazon S3 Lifecycle. An S3 Lifecycle configuration is a set of rules that define
actions that Amazon S3 applies to a group of objects. There are two types of actions:
Transition actions (define when objects transition to another storage class) and expiration
actions (define when objects expire. Amazon S3 deletes expired objects on your behalf).
In this particular use case, you would use a transition action.
Which AWS serverless service allows you to prepare data for analytics?
AWS Glue
AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy for
customers to prepare and load their data for analytics. AWS Glue job is meant to be used for
batch ETL data processing.
How AWS Glue works:
via -https://aws.amazon.com/glue/
A company would like to separate cost for AWS services by the department for cost
allocation. Which of the following is the simplest way to achieve this task?
Create tags for each department
You can assign metadata to your AWS resources in the form of tags. Each tag is a label
consisting of a user-defined key and value. Tags can help you manage, identify, organize,
search for, and filter resources. You can create tags to categorize resources by purpose, owner,
environment, or other criteria.
Typically, you use business tags such as cost center/business unit, customer, or project to
associate AWS costs with traditional cost-allocation dimensions. But a cost allocation report
can include any tag. This lets you associate costs with technical or security dimensions, such
as specific applications, environments, or compliance programs.
, According to the AWS Shared Responsibility Model, which of the following is the
responsibility of the customer?
Firewall & networking configuration of Amazon Elastic Compute Cloud (Amazon EC2)
The customers are responsible for "Security IN the cloud". It includes the configuration of the
operating system, network & firewall of applications.
Exam Alert:
Please review the AWS Shared Responsibility Model in detail as you can expect multiple
questions on the shared responsibility model in the exam:
via -https://aws.amazon.com/compliance/shared-responsibility-model/
A company would like to reserve Amazon Elastic Compute Cloud (Amazon EC2) compute
capacity for three years to reduce costs. The company also plans to increase their workloads
during this period. As a Cloud Practitioner, which Amazon Elastic Compute Cloud (Amazon
EC2) reserved instance (RI) type would you recommend?
Convertible reserved instance (RI)
Purchase convertible reserved instance (RI) if you need additional flexibility, such as the
ability to use different instance families, operating systems, or tenancies over the reserved
instance (RI) term. Convertible reserved instance (RI) provides you with a significant discount
(up to 54%) compared to an on-demand instance and can be purchased for a 1-year or 3-year
term.
Convertible reserved instance (RI) can be useful when workloads are likely to change. In this
case, a convertible reserved instance (RI) enables you to adapt as needs evolve while still
obtaining discounts and capacity reservation.
According to the AWS Well-Architected Framework, which of the following statements are
recommendations in the Operational Excellence pillar? (Select two)
Anticipate failure
Make frequent, small, reversible changes
The Operational Excellence pillar includes the ability to run and monitor systems to deliver
business value and to continually improve supporting processes and procedures.
Perform “pre-mortem” exercises to identify potential sources of failure so that they can be
removed or mitigated. Test your failure scenarios and validate your understanding of their
impact. Test your response procedures to ensure that they are effective, and that teams are
