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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 #668 / 719

A company is running large-scale simulations that require rapid access to massive datasets in a High Performance Computing (HPC) environment. Which Amazon EC2 instance type is most appropriate to handle these workloads efficiently?

A

General purpose instances

B

Compute optimized instances

C

Memory optimized instances

D

Storage optimized instances

Question #68 / 719

Which AWS services or features are recommended for creating backups of Amazon EC2 instances? (Choose two.)

A

EC2 Reserved Instances

B

EC2 Amazon Machine Images (AMIs)

C

Amazon Elastic Block Store (Amazon EBS) snapshots

D

AWS Shield

E

Amazon GuardDuty

AWS Certified Solutions Architect - Associate

Sample Questions

Question #576 / 1019

An e-commerce platform is developing a serverless REST API using Amazon API Gateway and AWS Lambda. Their customer base is spread across multiple continents, and they need to minimize API response times globally. Which endpoint configuration should be implemented to achieve the lowest latency for all users?

A

Private endpoint

B

Regional endpoint

C

Interface VPC endpoint

D

Edge-optimized endpoint

Question #491 / 1019

A solutions architect is designing an asynchronous application to process transaction reconciliation requests for a financial institution. The application must be secure and guarantee that each request is processed at least once. Which solution will meet these requirements MOST cost-effectively?

A

Use AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) standard queues as the event source. Use AWS Key Management Service (SSE-KMS) for encryption. Add the KMS:Decrypt permission for the Lambda execution role.

B

Use AWS Lambda event source mapping. Use Amazon Simple Queue Service (Amazon SQS) FIFO queues as the event source. Use SQS managed encryption keys (SSE-SQS) for encryption. Add the encryption key invocation permission for the Lambda function.

C

Use the AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) FIFO queues as the event source. Use AWS KMS keys (SSE-KMS). Add the KMS:Decrypt permission for the Lambda execution role.

D

Use the AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) standard queues as the event source. Use AWS KMS keys (SSE-KMS) for encryption. Add the encryption key invocation permission for the Lambda function.

AWS Certified Developer – Associate

Sample Questions

Question #1 / 557

A company is deploying a serverless application using AWS Lambda. The application requires access to a legacy database that uses a password for authentication. The password must be encrypted at rest and in transit, and must be accessible to Lambda functions in multiple AWS accounts. A developer needs to implement a secure storage solution with the LEAST operational overhead.

Which solution meets these requirements?

A

Store the password as an AWS Systems Manager Parameter Store SecureString parameter encrypted with an AWS KMS AWS-managed key. Create an IAM policy allowing cross-account access to the parameter. Configure Lambda execution roles with permissions to access Parameter Store. Retrieve the parameter with decryption enabled during Lambda execution.

B

Store the password using AWS Secrets Manager with an AWS KMS customer-managed key. Attach a resource-based policy to the secret granting access to the target AWS accounts. Configure Lambda execution roles with permissions to retrieve the secret. Access the secret directly from Secrets Manager during Lambda execution.

C

Encrypt the password using an AWS KMS customer-managed key. Store the encrypted password in an Amazon S3 bucket. Create a bucket policy allowing cross-account access. Configure Lambda execution roles with S3 read permissions and KMS decrypt permissions. Retrieve and decrypt the password during Lambda execution.

D

Store the password in Amazon DynamoDB with encryption enabled using an AWS KMS AWS-managed key. Create an IAM policy allowing cross-account access to the DynamoDB table. Configure Lambda execution roles with DynamoDB read permissions. Retrieve and decrypt the password during Lambda execution.

Question #303 / 557

A company operates a serverless application on AWS using Amazon API Gateway and AWS Lambda functions, which interact with Amazon DynamoDB. During peak traffic, users report intermittent latency issues, though all requests succeed. A developer needs to determine the root cause of these latency spikes across the Lambda functions.

Which solution will meet these requirements?

A

Use Amazon CloudWatch Logs Insights to query all Lambda function log groups. Filter logs by report type and sort results in descending order based on execution duration to identify the slowest executions.

B

Enable AWS CloudTrail Insights on the account hosting the Lambda functions. After CloudTrail Insights processes the data, analyze the insights dashboard to detect anomalous activity impacting Lambda performance.

C

Enable AWS X-Ray for all Lambda functions. Create an X-Ray group encompassing all functions and configure an X-Ray insight. After processing, review the insight results to pinpoint latency root causes.

D

Use AWS Athena to query logs stored in Amazon S3 from CloudWatch Logs. Transform the logs into a structured format and visualize the slowest executions using Amazon QuickSight dashboards.