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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 #697 / 719

A company purchased Amazon EC2 Standard Reserved Instances (RIs) for a workload in the AWS us-east-1 region. The company needs to move the workload to the us-west-2 region, where the existing Standard RIs are not applicable. How can the company benefit from the Standard RIs that are no longer needed?

A

Contact AWS Support to request a refund for the unused Standard RIs

B

Sell the Standard RIs on the Amazon EC2 Reserved Instance Marketplace

C

List the Standard RIs for sale as a third-party provider on the AWS Marketplace

D

Modify the Standard RIs to apply to the us-west-2 region

AWS Certified Solutions Architect - Associate

Sample Questions

Question #22 / 1019

A solutions architect is designing a storage solution for a document management system using Amazon S3. The system must ensure that all documents are protected against the failure of a single Availability Zone. Access patterns for the documents vary significantly, with some being retrieved daily and others remaining unused for months without predictable trends. The architect needs to optimize storage costs while minimizing retrieval expenses.

A

S3 Standard

B

S3 Intelligent-Tiering

C

S3 Standard-Infrequent Access (S3 Standard-IA)

D

S3 One Zone-Infrequent Access (S3 One Zone-IA)

Question #500 / 1019

A company operates multiple on-premises Windows file servers and intends to migrate their file shares to Amazon FSx for Windows File Server. The migration must retain all existing file permissions without alteration. Which solutions fulfill these requirements? (Choose two.)

A

Deploy AWS DataSync agents on premises. Configure DataSync tasks to transfer data directly to the FSx for Windows File Server file system.

B

Use AWS Backup to create on-premises backups, restore them to Amazon S3, and then use DataSync to migrate data from S3 to the FSx file system.

C

Ship physical disks to AWS for upload to Amazon S3. Schedule DataSync tasks to transfer data from S3 to the FSx for Windows File Server file system.

D

Deploy an AWS Snowcone device on premises, install DataSync agents on the device, and schedule DataSync tasks to transfer data to the FSx file system.

E

Use AWS Snowmobile to transfer on-premises data to Amazon S3. Schedule DataSync tasks to migrate data from S3 to the FSx file system.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #527 / 529

A company stores IoT data in an Amazon S3 bucket. Data analysts access this data using Amazon EC2 instances running in a VPC within the same AWS account. The EC2 instances have an IAM role with permissions to access the S3 bucket. The company requires that access to the IoT data is only permitted from the corporate VPC.

Which two steps should be taken to meet these requirements? (Choose two.)

A

Create a gateway VPC endpoint for Amazon S3 in the VPC.

B

Create an S3 access point configured to allow access only from the VPC.

C

Modify the EC2 instance role to include a condition restricting access to the VPC.

D

Update the S3 bucket policy with a condition that allows access only when the request comes through the S3 access point.

E

Configure the VPC route tables to direct S3 traffic through a NAT gateway.

Question #318 / 529

An online retail company hosts its stateful web-based application and PostgreSQL database in an on-premises data center on a single server. The company wants to scale its operations globally and handle traffic spikes during seasonal promotions. To achieve this, they plan to migrate their application and database to AWS to maximize architectural reliability.

Which solution provides the HIGHEST level of reliability?

A

Migrate the database to an Amazon RDS PostgreSQL Multi-AZ DB instance. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in Amazon DynamoDB.

B

Migrate the database to Amazon Aurora PostgreSQL. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in an Amazon ElastiCache for Redis replication group.

C

Migrate the database to Amazon Redshift. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind a Network Load Balancer. Store sessions in Amazon Kinesis Data Streams.

D

Migrate the database to an Amazon RDS MySQL Multi-AZ DB instance. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in Amazon ElastiCache for Memcached.

AWS Certified Developer – Associate

Sample Questions

Question #430 / 557

A company runs a logging service on AWS Elastic Beanstalk. The service writes daily system logs to an Amazon S3 bucket. Logs older than 180 days are no longer needed for analysis, and the bucket contains a large volume of outdated logs. A developer must automate the deletion of logs older than 180 days with minimal development effort. Which solution meets this requirement?

A

Modify the application code to include a daily scan of the S3 bucket and delete logs older than 180 days.

B

Develop an AWS Lambda function to periodically scan the S3 bucket and remove logs older than 180 days.

C

Configure an S3 Lifecycle rule for the bucket to expire objects 180 days after creation.

D

Organize logs using a date-based key prefix. Schedule an AWS Lambda function to delete objects with prefixes older than 180 days.

Question #354 / 557

A developer is running an application on an Amazon EC2 instance. When the application attempts to write data to an Amazon DynamoDB table, the operation fails. The developer identifies that the IAM role attached to the EC2 instance does not have the required DynamoDB write permissions. The developer needs to grant the application the ability to write to the DynamoDB table with minimal downtime.

Which solution ensures the application can write to the DynamoDB table with the LEAST disruption?

A

Update the IAM role with the necessary permissions. Terminate the current EC2 instance and deploy a new instance with the updated role.

B

Add the DynamoDB write permission to the IAM role; the change will apply automatically without further action.

C

Modify the IAM role to include the permission. Hibernate the EC2 instance and restart it to apply the change.

D

Adjust the DynamoDB table's resource policy to allow access. Restart the EC2 instance to refresh permissions.