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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.

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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.

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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.

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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.

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AWS Certified Cloud Practitioner

Sample Questions

Question #167 / 719

Which AWS value proposition describes the capability to automatically adjust resource capacity in response to changing application demands?

A

High availability

B

Resource elasticity

C

Automated scaling

D

Pay-as-you-go pricing

Question #304 / 719

A company needs to migrate on-premises backup files to AWS. The migration requires encrypted data transfer and end-to-end integrity verification to ensure data consistency. Which AWS service should be used?

A

AWS Application Migration Service

B

Amazon Elastic File System (Amazon EFS)

C

AWS DataSync

D

AWS Migration Hub

AWS Certified Solutions Architect - Associate

Sample Questions

Question #569 / 1019

An Amazon EventBridge rule is configured to invoke an AWS Lambda function when specific events occur. The Lambda function has not executed despite the expected events being generated. A solutions architect needs to confirm whether the rule is triggering correctly and if the target Lambda function is being invoked. Which solution will fulfill these requirements?

A

Check for metrics in Amazon CloudWatch in the namespace for AWS/Events.

B

Review events in the Amazon Simple Notification Service (Amazon SNS) dead-letter queue.

C

Inspect the Amazon CloudWatch Logs for the Lambda function's execution logs.

D

Analyze AWS CloudTrail logs for EventBridge API activity.

Question #329 / 1019

A security audit identifies that EC2 instances are missing critical operating system updates. A solutions architect must design a solution to automate vulnerability assessments and apply necessary patches across hundreds of EC2 instances. The solution must also generate compliance reports detailing each instance’s patch status. Which approach fulfills these requirements?

A

Configure Amazon Macie to perform vulnerability scans on EC2 instances. Use AWS Lambda to trigger patching via SSM documents on a recurring schedule.

B

Enable Amazon GuardDuty to detect vulnerabilities in EC2 instances. Schedule patching operations using AWS Systems Manager Maintenance Windows.

C

Implement Amazon Detective to identify vulnerabilities. Create an Amazon EventBridge rule to execute AWS Systems Manager Run Command for patching.

D

Enable Amazon Inspector to conduct vulnerability assessments. Utilize AWS Systems Manager Patch Manager to automate patching and generate compliance reports.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #379 / 529

A large enterprise is migrating its IT infrastructure to AWS. Each department operates standalone AWS accounts for staging and quality assurance. New production accounts must be provisioned shortly.

The finance team needs a unified payment method while retaining granular visibility into each department's expenditures for cost allocation.

The security team demands centralized governance over IAM policies across all enterprise accounts.

Which combination of solutions addresses these requirements MOST efficiently? (Select two.)

A

Implement standardized AWS CloudFormation templates with predefined IAM roles across all accounts. Mandate deployment of these templates in existing and new accounts to enforce security policies.

B

Establish an AWS Organizations hierarchy from a designated payer account. Integrate existing accounts into the organization and provision new accounts through Organizations.

C

Require individual departments to manage their own AWS accounts. Implement resource tagging and AWS Budgets for cost attribution.

D

Activate full AWS Organizations capabilities and configure service control policies to restrict IAM permissions across member accounts.

E

Merge all AWS accounts into one master account. Use IAM roles/resource tagging for access control and consolidated billing.

Question #162 / 529

A company hosts a web application using Amazon EC2 instances in private subnets behind an internet-facing Application Load Balancer (ALB). The ALB serves as the origin for an Amazon CloudFront distribution, which is protected by an AWS WAF web ACL with several AWS managed rules. The company wants to ensure that all incoming traffic must go through CloudFront and prevent direct access to the ALB from the internet. Which solution meets these requirements with the LEAST operational overhead?

A

Create a new AWS WAF web ACL identical to the existing one and associate it with the ALB.

B

Associate the existing AWS WAF web ACL with both the CloudFront distribution and the ALB.

C

Modify the ALB's security group to allow inbound traffic only from the AWS managed prefix list for CloudFront.

D

Update the ALB's security group to permit inbound traffic solely from the published CloudFront IP ranges.

AWS Certified Developer – Associate

Sample Questions

Question #231 / 557

A developer is configuring an Amazon EC2 instance that requires access to an Amazon Aurora PostgreSQL database. The developer needs to securely store the database credentials and ensure the database password is automatically rotated every 30 days. Which approach satisfies these requirements?

A

Store the database credentials in the EC2 instance user data. Configure an AWS Lambda function to rotate the credentials and update the user data.

B

Store the database credentials in AWS Secrets Manager. Enable rotation for the secret using an AWS-provided rotation template.

C

Store the database credentials in AWS Systems Manager Parameter Store as SecureString parameters. Create an EventBridge rule to trigger rotation via a custom Lambda function.

D

Store the database credentials in an Amazon S3 bucket with server-side encryption. Use AWS Config to enforce periodic credential rotation.

Question #135 / 557

A company runs an application on Amazon EC2 instances that connect to a PostgreSQL database hosted on Amazon RDS. The security team mandates that the database password must be automatically rotated every 45 days. Which solution MOST securely meets this requirement?

A

Store the database credentials in the EC2 instance user data. Use a cron job to update the credentials every 45 days.

B

Store the database credentials in AWS Secrets Manager. Configure a 45-day rotation schedule using an AWS Lambda rotation function.

C

Store the database credentials in AWS Systems Manager Parameter Store as secure strings. Set a 45-day expiration policy for the parameters.

D

Encrypt the database credentials using AWS KMS customer-managed keys (CMK). Rotate the KMS key every 45 days and update the credentials manually.