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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 #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

Question #385 / 719

Which AWS service provides visibility into IAM roles that are shared across multiple AWS accounts by analyzing resource-based policies for external access?

A

AWS Config

B

AWS CloudTrail

C

AWS Identity and Access Management Access Analyzer

D

AWS Organizations

AWS Certified Solutions Architect - Associate

Sample Questions

Question #169 / 1019

A company is experiencing frequent DDoS attacks targeting its globally distributed web application, which uses Amazon CloudFront. The security team wants to enhance protection against infrastructure-layer attacks while minimizing downtime. What should the solutions architect implement to address this threat effectively?

A

Deploy AWS WAF rules to block malicious traffic patterns.

B

Enable AWS Shield Standard for automatic DDoS mitigation.

C

Activate AWS Shield Advanced for advanced DDoS protections.

D

Use AWS Config to audit and enforce DDoS resilience policies.

Question #786 / 1019

A company is preparing to migrate its on-premises infrastructure to AWS and needs to gather detailed information about server configurations and workload dependencies to ensure a smooth transition. The company requires a solution that automatically identifies servers and maps application dependencies without installing agents.

Which solution meets these requirements?

A

Configure the home AWS Region in AWS Migration Hub. Use AWS Systems Manager Agent to collect data from the on-premises servers.

B

Configure the home AWS Region in AWS Migration Hub. Deploy the AWS Application Discovery Service Agentless Discovery Connector to collect data from the on-premises servers.

C

Use AWS Server Migration Service (AWS SMS) to replicate servers. Use AWS Trusted Advisor to analyze the on-premises server configurations.

D

Use AWS Snowball Edge to transfer data. Use AWS Config to track configuration changes on the on-premises servers.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #476 / 529

A company hosts its internal applications in an Amazon VPC and uses Active Directory Domain Services (AD DS) deployed on an EC2 instance. The company's security team mandates that all access to VPC-hosted services must occur through a VPN connection, and multi-factor authentication (MFA) must be enforced for VPN access. As a Solutions Architect, what should you recommend to comply with these requirements?

A

Deploy an AWS Site-to-Site VPN connection. Integrate the VPN with AD DS for authentication. Require engineers to use Amazon AppStream 2.0 with MFA enabled to establish the VPN connection.

B

Set up an AWS Client VPN endpoint. Create an AD Connector directory to integrate with the existing AD DS. Enable MFA on the AD Connector and configure the AWS Client VPN to use it for authentication.

C

Implement an AWS VPN CloudHub architecture with multiple Site-to-Site VPN connections. Integrate the VPN CloudHub with AD DS. Use AWS Directory Service with MFA enabled to authenticate VPN users.

D

Provision an Amazon WorkSpaces gateway. Configure integration between WorkSpaces and AD DS. Enable MFA in Amazon WorkSpaces and require users to connect via the WorkSpaces client to access VPC resources.

Question #495 / 529

A company uses AWS KMS to encrypt sensitive data stored in Amazon DynamoDB global tables. The application must encrypt data before writing to the tables and decrypt it when reading. Company policies mandate that the same encryption key must be used across all AWS Regions where the global tables are replicated. The solution must ensure that the application can encrypt and decrypt data in each Region without additional overhead.

Which solution meets these requirements?

A

Create a KMS multi-Region primary key and replica keys in each additional Region. Configure the application to use the replica key in each Region.

B

Create a separate customer-managed KMS key in each Region and update the application to use the local key.

C

Use AWS Secrets Manager to store the KMS key material and retrieve it in each Region.

D

Export the KMS key material from the primary Region and store it in AWS Systems Manager Parameter Store in each Region. Update the application to retrieve the key material.

AWS Certified Developer – Associate

Sample Questions

Question #235 / 557

A company operates a three-tier application deployed on Amazon ECS, utilizing an Amazon RDS for PostgreSQL database. The application experiences significantly more read operations than writes. During periods of high traffic, the application's performance deteriorates, and the CloudWatch metrics show a sharp increase in the DBReadLatency. How can a developer enhance the application's performance most effectively?

A

Implement Amazon ElastiCache to cache frequently accessed query results.

B

Scale out the ECS service by increasing the number of tasks.

C

Provision additional RDS read replicas to distribute read traffic.

D

Adjust the ECS task definition to allocate more CPU shares.

Question #462 / 557

A company is developing a real-time monitoring system for a distributed application. The system must ingest a continuous stream of performance metrics and allow multiple processing units to analyze the data simultaneously. Each processing unit must be able to recover from failures without missing any metrics, and the solution should avoid duplicating data across processors. The architect also plans to add more processing units later with minimal changes. Which solution meets these requirements?

A

Publish the data to Amazon Simple Queue Service (Amazon SQS).

B

Publish the data to Amazon Data Firehose.

C

Publish the data to Amazon EventBridge.

D

Publish the data to Amazon Kinesis Data Streams.