Free CLF-C01 Practice Exam – 2025 Updated

A company wants to migrate to AWS and use the same security software it uses on premises. The security software vendor offers its security software as a service on AWS.
Where can the company purchase the security solution?

A global company is building a simple time-tracking mobile app. The app needs to operate globally and must store collected data in a database. Data must be accessible from the AWS Region that is closest to the user.
What should the company do to meet these data storage requirements with the LEAST amount of operational overhead?

A company needs to deliver new website features quickly in an iterative manner to minimize the time to market.
Which AWS Cloud concept does this requirement represent?

Which AWS service, feature, or tool uses machine learning to continuously monitor cost and usage for unusual cloud spending?

A company has multiple applications and is now building a new multi-tier application. The company will host the new application on Amazon EC2 instances. The company wants the network routing and traffic between the various applications to follow the security principle of least privilege.
Which AWS service or feature should the company use to enforce this principle?

A company is migrating its public website to AWS. The company wants to host the domain name for the website on AWS.
Which AWS service should the company use to meet this requirement?

Which cloud computing benefit does AWS demonstrate with its ability to offer lower variable costs as a result of high purchase volumes?

Which AWS service helps developers use loose coupling and reliable messaging between microservices?

A company has a social media platform in which users upload and share photos with other users. The company wants to identify and remove inappropriate photos. The company has no machine learning (ML) scientists and must build this detection capability with no ML expertise.
Which AWS service should the company use to build this capability?

A company needs to build an application that uses AWS services. The application will be delivered to residents in European Counties. The company must abide by regional regulatory requirements.
Which AWS service or program should the company use to determine which AWS services meet the regional requirements?

A company is using Amazon EC2 Auto Scaling to scale its Amazon EC2 instances.
Which benefit of the AWS Cloud does this example illustrate?

According to the AWS shared responsibility model, which task is the customer's responsibility?

Which design principle is achieved by following the reliability pillar of the AWS Well-Architected Framework?

A company wants to deploy some of its resources in the AWS Cloud. To meet regulatory requirements, the data must remain local and on premises. There must be low latency between AWS and the company resources.
Which AWS service or feature can be used to meet these requirements?

Which AWS service is a highly available and scalable DNS web service?

A company has refined its workload to use specific AWS services to improve efficiency and reduce cost.
Which best practice for cost governance does this example show?

Under the AWS shared responsibility model, which task is the customer's responsibility when managing AWS Lambda functions?

A company has a serverless application that includes an Amazon API Gateway API, an AWS Lambda function, and an Amazon DynamoDB database.
Which AWS service can the company use to trace user requests as they move through the application's components?

A company needs to design an AWS disaster recovery plan to cover multiple geographic areas.
Which action will meet this requirement?

Which design principle is included in the operational excellence pillar of the AWS Well-Architected Framework?

Which AWS service provides a feature that can be used to proactively monitor and plan for the service quotas of AWS resources?

Which of the following is the customer responsible for updating and patching, according to the AWS shared responsibility model?

A company is using an Amazon RDS DB instance for an application that is deployed in the AWS Cloud. The company needs regular patching of the operating system of the server where the DB instance runs.
What is the company's responsibility in this situation, according to the AWS shared responsibility model?

A company implements an Amazon EC2 Auto Scaling policy along with an Application Load Balancer to automatically recover unhealthy applications that run on
Amazon EC2 instances.
Which pillar of the AWS Well-Architected Framework does this action cover?

Which of the following are Amazon Virtual Private Cloud (Amazon VPC) resources?

A company wants to perform sentiment analysis on customer service email messages that it receives. The company wants to identify whether the customer service engagement was positive or negative.
Which AWS service should the company use to perform this analysis?

What type of database is Amazon DynamoDB?

Which AWS service can be used to decouple applications?

Which of the following is a characteristic of the AWS account root user?

Which AWS service allows users to download security and compliance reports about the AWS infrastructure on demand?

Which of the following acts as an instance-level firewall to control inbound and outbound access?

A company is operating several factories where it builds products. The company needs the ability to process data, store data, and run applications with local system interdependencies that require low latency.
Which AWS service should the company use to meet these requirements?

Which AWS tool or feature acts as a VPC firewall at the subnet level?

A company runs its workloads on premises. The company wants to forecast the cost of running a large application on AWS.
Which AWS service or tool can the company use to obtain this information?

A company has a physical tape library to store data backups. The tape library is running out of space. The company needs to extend the tape library's capacity to the AWS Cloud.
Which AWS service should the company use to meet this requirement?

A company wants to ensure that two Amazon EC2 instances are in separate data centers with minimal communication latency between the data centers.
How can the company meet this requirement?

A company has a fleet of cargo ships. The cargo ships have sensors that collect data at sea, where there is intermittent or no internet connectivity. The company needs to collect, format, and process the data at sea and move the data to AWS later.
Which AWS service should the company use to meet these requirements?

Which AWS service can be used to encrypt data at rest?

A company has several departments. Each department has its own AWS accounts for its applications. The company wants all AWS costs on a single invoice to simplify payment, but the company wants to know the costs that each department is incurring.
Which AWS tool or feature will provide this functionality?

A company is launching an application in the AWS Cloud. The application will use Amazon S3 storage. A large team of researchers will have shared access to the data. The company must be able to recover data that is accidentally overwritten or deleted.
Which S3 feature should the company turn on to meet this requirement?

A company wants to use the AWS Cloud to provide secure access to desktop applications that are running in a fully managed environment.
Which AWS service should the company use to meet this requirement?

A company needs to install an application in a Docker container.
Which AWS service eliminates the need to provision and manage the container hosts?

Which AWS service uses machine learning to help discover, monitor, and protect sensitive data that is stored in Amazon S3 buckets?

A company wants to launch its workload on AWS and requires the system to automatically recover from failure.
Which pillar of the AWS Well-Architected Framework includes this requirement?

A company is preparing to launch a new web store that is expected to receive high traffic for an upcoming event. The web store runs only on AWS, and the company has an AWS Enterprise Support plan.
Which AWS resource will provide guidance about how the company should scale its architecture and operational support during the event?

A company recently deployed an Amazon RDS instance in its VPC. The company needs to implement a stateful firewall to limit traffic to the private corporate network.
Which AWS service or feature should the company use to limit network traffic directly to its RDS instance?

Which AWS service or feature can be used to create a private connection between an on-premises workload and an AWS Cloud workload?

Which architecture design principle describes the need to isolate failures between dependent components in the AWS Cloud?

A company has a single Amazon EC2 instance. The company wants to adopt a highly available architecture.
What can the company do to meet this requirement?

A company wants to limit its employees' AWS access to a portfolio of predefined AWS resources.
Which AWS solution should the company use to meet this requirement?

A company has a database server that is always running. The company hosts the server on Amazon EC2 instances. The instance sizes are suitable for the workload. The workload will run for 1 year.
Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?

What is the scope of a VPC within the AWS network?

A user needs to determine whether an Amazon EC2 instance's security groups were modified in the last month.
How can the user see if a change was made?

How does the AWS Cloud pricing model differ from the traditional on-premises storage pricing model?

Which AWS service or feature allows users to connect with and deploy AWS services programmatically?

Which AWS service or feature can a company use to determine which business unit is using specific AWS resources?

Which documentation does AWS Artifact provide?

Which pillar of the AWS Well-Architected Framework refers to the ability of a system to recover from infrastructure or service disruptions and dynamically acquire computing resources to meet demand?

Which component of the AWS global infrastructure is made up of one or more discrete data centers that have redundant power, networking, and connectivity?

A large company has multiple departments. Each department has its own AWS account. Each department has purchased Amazon EC2 Reserved Instances.
Some departments do not use all the Reserved Instances that they purchased, and other departments need more Reserved Instances than they purchased.
The company needs to manage the AWS accounts for all the departments so that the departments can share the Reserved Instances.
Which AWS service or tool should the company use to meet these requirements?