Master AWS Certifications with Confidence

Unlock your potential with expertly crafted resources, mock exams, and real-world practice questions to ace your AWS certification exams on your first try.

Free Practice Questions: Access a vast collection of free AWS certification practice questions. Study thoroughly to increase your chances of success, with over 80% of real exam questions matching.
Comprehensive PDFs: Download high-quality PDF materials, including questions-only, questions with answers, and detailed explanations. Study anywhere, anytime.
Learning Progress Tracker: Monitor your study progress and review mistakes. Build confidence by tracking your improvement and ensuring you’re exam-ready.
Realistic Mock Exams: Experience real exam scenarios with full-length mock exams designed to build confidence and highlight areas for improvement.

Explore AWS Certificates

Unlock your cloud potential with AWS certifications. Click on a certificate to explore detailed exam resources and preparation tools designed for your success.

AWS Certified Cloud Practitioner

The AWS Certified Cloud Practitioner (CLF-C02) certification provides a foundational understanding of AWS Cloud concepts, services, and billing models. It is designed for individuals new to cloud computing, offering essential knowledge for various AWS roles and cloud-based projects.

Achieve guaranteed certification success with our Smart Tools & Real Exam Questions.

Start for Free

AWS Certified Solutions Architect - Associate

The AWS Certified Solutions Architect – Associate (SAA-C03) certification validates your ability to design secure, cost-effective, and scalable solutions using AWS services. It covers architectural best practices, cloud deployment, and AWS core services, making it ideal for individuals pursuing cloud architecture roles.

Achieve guaranteed certification success with our Smart Tools & Real Exam Questions.

Start for Free

AWS Certified Solutions Architect - Professional

The AWS Certified Solutions Architect – Professional (SAP-C02) certification demonstrates advanced expertise in designing complex, scalable, and secure solutions on AWS. It covers in-depth architectural strategies, cost optimization, and best practices for large-scale cloud deployments, ideal for experienced cloud architects.

Achieve guaranteed certification success with our Smart Tools & Real Exam Questions.

Start for Free

AWS Certified Developer – Associate

The AWS Certified Developer – Associate (DVA-C02) certification validates expertise in developing, testing, and deploying AWS-based applications. It is designed for developers with hands-on experience in AWS, focusing on essential services, application lifecycle management, and best practices for building secure, scalable, and cloud-native applications. This certification is ideal for individuals seeking to deepen their understanding of AWS development tools and services to support innovative cloud solutions.

Achieve guaranteed certification success with our Smart Tools & Real Exam Questions.

Start for Free

AWS Certified Cloud Practitioner

Sample Questions

Question #439 / 719

Which options are AWS Cloud Adoption Framework (AWS CAF) perspectives? (Choose two.)

A

Automation

B

Scalability

C

Governance

D

Cost Management

E

Operations

Question #631 / 719

Under the AWS shared responsibility model, which of the following is a responsibility of the customer?

A

Ensuring the physical integrity of the power and cooling systems in AWS data centers.

B

Managing the security of the underlying hypervisor that supports EC2 instances.

C

Encrypting sensitive data stored in Amazon S3 buckets using customer-managed keys.

D

Monitoring and maintaining the hardware infrastructure for AWS global regions.

AWS Certified Solutions Architect - Associate

Sample Questions

Question #963 / 1019

A solutions architect is designing a cloud architecture for a new data processing pipeline deployed on AWS. The pipeline uses an Amazon Machine Image (AMI) and launch template to handle incoming data batches. The system must process data concurrently, automatically scale EC2 instances based on workload, maintain loose coupling between components, and ensure data batches are stored durably until processed. Which solution meets these requirements?

A

Use an Amazon Simple Notification Service (Amazon SNS) topic to distribute data batches. Configure an Auto Scaling group with the launch template, scaling instances based on CPU utilization.

B

Use an Amazon Simple Queue Service (Amazon SQS) queue to store data batches. Configure an Auto Scaling group with the launch template, scaling instances based on memory utilization.

C

Use an Amazon Simple Queue Service (Amazon SQS) queue to store data batches. Configure an Auto Scaling group with the launch template, scaling instances based on the ApproximateNumberOfMessagesVisible metric in the SQS queue.

D

Use an Amazon Simple Notification Service (Amazon SNS) topic to distribute data batches. Configure an Auto Scaling group with the launch template, scaling instances based on the NumberOfMessagesPublished metric in the SNS topic.

Question #206 / 1019

A company wants to monitor EC2 instance launches in their AWS account. They need an application that detects whenever the Amazon EC2 RunInstances API operation is invoked and immediately sends an alert. Which solution meets these requirements with the LEAST operational overhead?

A

Create an AWS Lambda function to analyze AWS CloudTrail logs and trigger an Amazon Simple Notification Service (Amazon SNS) alert when a RunInstances API call is identified.

B

Configure AWS CloudTrail to send logs to Amazon S3 and enable an Amazon Simple Notification Service (Amazon SNS) notification for new log deliveries. Use Amazon Athena to query the logs for RunInstances API activity and trigger alerts.

C

Create an Amazon EventBridge (Amazon CloudWatch Events) rule to detect RunInstances API calls. Configure the rule to send alerts via an Amazon Simple Notification Service (Amazon SNS) topic when the event occurs.

D

Set up an Amazon Simple Queue Service (Amazon SQS) queue as a target for AWS CloudTrail logs. Develop an AWS Lambda function to process the logs and publish alerts to an Amazon SNS topic upon detecting RunInstances API calls.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #489 / 529

A company operates a serverless event management application on AWS. The application utilizes Amazon API Gateway to trigger AWS Lambda functions written in Java, which interact with an Amazon RDS for PostgreSQL database to process transactions.

During a high-traffic product launch, the application experienced significant API latency and database connection timeouts. The company must implement a solution to reduce Lambda latency and handle sudden traffic spikes with minimal application modifications.

Which solution addresses these requirements MOST effectively while requiring the LEAST amount of application changes?

A

Modify the Lambda functions to initialize the database connection outside the handler function. Configure provisioned concurrency for the Lambda functions to pre-initialize instances.

B

Deploy an RDS Proxy endpoint for the database. Store database credentials in AWS Secrets Manager. Configure IAM policies for RDS Proxy access. Update the Lambda functions to use the RDS Proxy endpoint. Enable provisioned concurrency for the Lambda functions.

C

Create a custom RDS parameter group to increase the max_connections value. Apply the parameter group to the RDS instance and reboot it. Adjust the Lambda functions' reserved concurrency to match the database capacity.

D

Implement an RDS Proxy endpoint for the database. Store credentials in AWS Secrets Manager. Configure IAM permissions for RDS Proxy. Update the Lambda functions to connect via RDS Proxy. Set reserved concurrency for the Lambda functions.

Question #302 / 529

A company is migrating its on-premises VMware cluster of 150 VMs to AWS. The VMs run diverse operating systems and host numerous custom applications. Additionally, the company has an on-premises NFS server with 12 TB of data. A 10 Gbps AWS Direct Connect connection is already established for the migration. Which solution will complete the migration to AWS in the LEAST amount of time?

A

Use AWS Snowball Edge devices to transfer VM images and NFS data. Import VMs via VM Import/Export from Amazon S3. Restore the NFS data to an Amazon EC2 instance with NFS configured. Create an Amazon EFS file system and migrate the NFS data from the EC2 instance.

B

Deploy AWS Application Migration Service to replicate the VMware VMs. Use AWS DataSync to transfer the NFS server data directly to an Amazon EFS file system over the Direct Connect connection.

C

Manually recreate all VMs as Amazon EC2 instances and reinstall software. Use AWS DataSync to migrate the NFS server data to an Amazon FSx for Windows File Server file system over the Direct Connect connection.

D

Transfer VM images and NFS data to AWS Snowball Edge devices. Use VM Import/Export after uploading data to Amazon S3. Restore NFS data to an Amazon EFS file system via an EC2 instance.

AWS Certified Developer – Associate

Sample Questions

Question #381 / 557

A developer modifies an AWS Lambda function integrated with an Amazon API Gateway API, which serves as the backend for a mobile application. The developer needs to validate the updated Lambda function's functionality without impacting the current production traffic. Which approach meets these requirements with the HIGHEST operational efficiency?

A

Implement a canary release strategy for the existing API stage. Deploy the updated Lambda function gradually and monitor using the same API endpoint.

B

Deploy the updated Lambda function to the existing API stage with a new version. Use the existing API URL with a header to route to the new version.

C

Create a new API stage in API Gateway and configure stage variables to point to the updated Lambda function. Test using the new stage's dedicated URL.

D

Provision a new API Gateway and Lambda function through AWS CloudFormation, replicating the production setup. Test using the new stack's API endpoint.

Question #114 / 557

A company is developing an application that handles .json files stored in Amazon S3. A developer has set up an S3 bucket and an AWS Lambda function to process the .json files. Which combination of steps will ensure the Lambda function is invoked automatically when a .json file is uploaded to the S3 bucket? (Choose two.)

A

Create an Amazon EventBridge rule. Configure the rule with an event pattern matching the S3 Object Created event for .json files.

B

Schedule an Amazon EventBridge rule to trigger a new Lambda function that periodically checks the S3 bucket for new .json files.

C

Add a trigger to the existing Lambda function. Set the trigger source to EventBridge and associate it with the configured Amazon EventBridge rule.

D

Develop a new Lambda function to poll the S3 bucket for newly uploaded .json files and process them.

E

Configure S3 Lifecycle policies to trigger the existing Lambda function upon .json file uploads.