Amazon CLF-C02 Exam Prep
AWS Certified Cloud Practitioner CLF-C02 (Page 3 )

Updated On: 8-Oct-2026

Which AWS service enables users to create copies of resources across AWS Regions?

  1. Amazon ElastiCache
  2. AWS CloudFormation
  3. AWS CloudTrail
  4. AWS Systems Manager

Answer(s): B

Explanation:


Reference:

https://docs.aws.amazon.com/aws-backup/latest/devguide/cross-region-backup.html



A company needs to run a workload for several batch image rendering applications. It is acceptable for the workload to experience downtime.
Which Amazon EC2 pricing model would be MOST cost-effective in this situation?

  1. On-Demand Instances
  2. Reserved Instances
  3. Dedicated Instances
  4. Spot Instances

Answer(s): D

Explanation:

Spot Instances are the most cost-effective option for workloads that can tolerate interruptions or downtime.
They allow you to use unused EC2 capacity at a significantly reduced price, making them ideal for batch processing, rendering, and other flexible, fault-tolerant workloads.



A company needs to create a portfolio that provides central management of approved IT services.
Which AWS service offers this functionality?

  1. AWS Service Catalog
  2. AWS Control Tower
  3. AWS Cloud Map
  4. AWS Clean Rooms

Answer(s): A

Explanation:

AWS Service Catalog enables organizations to create, manage, and govern a catalog of approved IT services.
It allows central management of these services to ensure compliance, standardization, and control, while providing users with access to approved offerings.



A company needs the ability to restore objects in an Amazon S3 bucket if the objects are accidentally overwritten.
Which solution will meet this requirement MOST cost-effectively?

  1. Back up the objects by using AWS Backup.
  2. Enable S3 Versioning.
  3. Maintain a copy of the objects in another S3 bucket.
  4. Replicate the objects to different AWS Regions.

Answer(s): B

Explanation:

Enable S3 Versioning. S3 Versioning is a cost-effective way to protect objects in an S3 bucket against accidental overwrites or deletions.
When versioning is enabled, S3 retains all versions of an object, allowing the company to restore a previous version if an object is overwritten.



Which of the following are aspects of the AWS shared responsibility model? (Choose two.)

  1. Configuration management of infrastructure devices is the customer's responsibility.
  2. For Amazon S3, AWS operates the infrastructure layer, the operating systems, and the platforms.
  3. AWS is responsible for protecting the physical cloud infrastructure.
  4. AWS is responsible for training the customer's employees on AWS products and services.
  5. For Amazon EC2, AWS is responsible for maintaining the guest operating system.

Answer(s): B,C

Explanation:

Amazon S3 is a fully managed service so AWS handles the underlying infrastructure, OS, and platform. AWS
is also responsible for the security of the cloud, including protecting the physical infrastructure.



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