CLF-C02 CERTIFICATION PAPER 2026
FULL SOLUTION GRADED A+
● A company is building a serverless workflow that coordinates
multiple AWS services into a reliable application. They want a visual
workflow that can track the status of each step in the application.
Which AWS service would facilitate creating this kind of workflow?
Answer: AWS Step Functions
● A company is migrating a monolithic application that does not scale
well into the cloud and refactoring it into a microservices architecture.
Which best practice of the AWS Well-Architected Framework does this
plan relate to? Answer: Implement loosely coupled services.
● How much data can a company store in the Amazon S3 service?
Answer: Virtually unlimited
● A Cloud Practitioner needs to monitor a new Amazon EC2 instances
CPU and network utilization. Which AWS service should be used?
Answer: Amazon CloudWatch
● Which of the following represents a value proposition for using the
AWS Cloud? Answer: It is not necessary to enter into long term
contracts.
, ● A company is deploying a new web application in a single AWS
Region that will be used by users globally.
Which AWS services will assist with lowering latency and improving
transfer speeds for the global users? (Select TWO.) Answer: AWS
Global Accelerator, Amazon CloudFront
● A company is launching a new website which is expected to have
highly variable levels of traffic. The website will run on Amazon EC2
and must be highly available.
What is the MOST cost-effective approach? Answer: Create an Amazon
EC2 Auto Scaling group and configure an Elastic Load Balancer.
● A company runs a batch job on an Amazon EC2 instance and it takes
6 hours to complete. The workload is expected to double in volume each
month with a proportional increase in processing time.
What is the most efficient cloud architecture to address the growing
workload? Answer: Run the batch workload in parallel across multiple
Amazon EC2 instances.
● Which AWS service can a team use to deploy infrastructure on AWS
using familiar programming languages? Answer: AWS Cloud
Development Kit (AWS CDK)
● A company is designing a new a service that must align with the
operational excellence pillar of the AWS Well-Architected Framework.
FULL SOLUTION GRADED A+
● A company is building a serverless workflow that coordinates
multiple AWS services into a reliable application. They want a visual
workflow that can track the status of each step in the application.
Which AWS service would facilitate creating this kind of workflow?
Answer: AWS Step Functions
● A company is migrating a monolithic application that does not scale
well into the cloud and refactoring it into a microservices architecture.
Which best practice of the AWS Well-Architected Framework does this
plan relate to? Answer: Implement loosely coupled services.
● How much data can a company store in the Amazon S3 service?
Answer: Virtually unlimited
● A Cloud Practitioner needs to monitor a new Amazon EC2 instances
CPU and network utilization. Which AWS service should be used?
Answer: Amazon CloudWatch
● Which of the following represents a value proposition for using the
AWS Cloud? Answer: It is not necessary to enter into long term
contracts.
, ● A company is deploying a new web application in a single AWS
Region that will be used by users globally.
Which AWS services will assist with lowering latency and improving
transfer speeds for the global users? (Select TWO.) Answer: AWS
Global Accelerator, Amazon CloudFront
● A company is launching a new website which is expected to have
highly variable levels of traffic. The website will run on Amazon EC2
and must be highly available.
What is the MOST cost-effective approach? Answer: Create an Amazon
EC2 Auto Scaling group and configure an Elastic Load Balancer.
● A company runs a batch job on an Amazon EC2 instance and it takes
6 hours to complete. The workload is expected to double in volume each
month with a proportional increase in processing time.
What is the most efficient cloud architecture to address the growing
workload? Answer: Run the batch workload in parallel across multiple
Amazon EC2 instances.
● Which AWS service can a team use to deploy infrastructure on AWS
using familiar programming languages? Answer: AWS Cloud
Development Kit (AWS CDK)
● A company is designing a new a service that must align with the
operational excellence pillar of the AWS Well-Architected Framework.
