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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 #117 / 719

A company needs an automated solution to assess its Amazon EC2 instances for security vulnerabilities and generate compliance reports based on industry standards. Which AWS service should be used to fulfill this requirement?

A

Amazon GuardDuty

B

Amazon Inspector

C

Amazon Detective

D

Amazon Cognito

Question #276 / 719

A company needs to migrate 50 TB of data from an on-premises data center to AWS. The company has limited bandwidth and unreliable network connectivity, and they must preprocess the data locally before transferring it. Which AWS service best meets these requirements?

A

AWS Database Migration Service (AWS DMS)

B

AWS Data Sync

C

AWS Backup

D

AWS Snowball Edge

AWS Certified Solutions Architect - Associate

Sample Questions

Question #148 / 1019

A company uses an Amazon EventBridge rule to trigger an AWS Lambda function whenever new data is available. The Lambda function processes the data and stores it in an Amazon DynamoDB table. Occasionally, the Lambda function fails due to transient errors, and the corresponding data is not processed unless the company manually reruns the event.

What should a solutions architect do to ensure all events are eventually processed?

A

Configure the Lambda function to use multiple Availability Zones for deployment.

B

Increase the memory allocation and timeout settings of the Lambda function.

C

Modify the EventBridge rule's retry policy to increase the number of retries and the maximum event age.

D

Configure an Amazon Simple Queue Service (Amazon SQS) queue as the Lambda's dead-letter queue (DLQ). Modify the Lambda function to process messages from the queue.

Question #567 / 1019

A solutions architect is designing a workload to track real-time user activity metrics for a cloud-based application. The application will ingest data via HTTP requests, aggregate metrics per user, and store the results. The architect must prioritize managed services to minimize operational overhead, with plans to add independent components for future features. Which solution meets these requirements MOST effectively?

A

Use Amazon API Gateway with AWS Lambda functions to ingest and process the data, then store the results in an Amazon DynamoDB table.

B

Use an Elastic Load Balancer with an Auto Scaling group of Amazon EC2 instances to handle incoming requests and process data. Store the aggregated metrics in an Amazon S3 bucket.

C

Use Amazon API Gateway with AWS Lambda functions to ingest and process the data, then store the results in a PostgreSQL database running on an Amazon EC2 instance.

D

Use an Elastic Load Balancer with an Auto Scaling group of Amazon EC2 instances to handle requests and process data. Store the metrics in an Amazon Elastic File System (EFS) shared storage.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #384 / 529

A company operates a global SaaS application hosted on AWS, utilizing EC2 instances behind an Application Load Balancer (ALB) in an Auto Scaling group across multiple Availability Zones. The company is expanding into new AWS Regions and must provide customers with static IP addresses for allow lists while ensuring traffic is routed to the geographically closest Region. Which solution meets these requirements?

A

Create an Amazon CloudFront distribution with a CloudFront origin group. Add the ALB for each new Region to the origin group. Provide customers with the IP address ranges of the distribution\u2019s edge locations.

B

Create an AWS Global Accelerator standard accelerator. Configure a standard accelerator endpoint for the ALB in each new Region. Provide customers with the Global Accelerator IP addresses.

C

Create an Amazon CloudFront distribution. Define a custom origin for the ALB in each new Region. Provide customers with the IP address ranges of the distribution\u2019s edge locations.

D

Create an AWS Global Accelerator custom routing accelerator. Set up a listener for the accelerator and add the ALB IP addresses and ports for each new Region. Provide customers with the Global Accelerator IP addresses.

Question #71 / 529

A video streaming service operates a mobile app that uploads large video files (5 GB to 15 GB) to an Amazon S3 bucket in the us-west-2 Region. Users in Europe report slow upload speeds and frequent failures. Which two solutions should a solutions architect implement to address these issues? (Choose two.)

E

Apply S3 server-side encryption to reduce upload time.

A

Enable S3 Transfer Acceleration for the bucket and direct uploads to the acceleration endpoint.

B

Deploy S3 buckets in each European Region and use Cross-Region Replication to sync with the main bucket.

C

Use Amazon CloudFront with geographic routing to cache uploads closer to users.

D

Implement multipart uploads in the app to split files into parts.

AWS Certified Developer – Associate

Sample Questions

Question #77 / 557

An application needs to securely store thousands of log files. Each file must be encrypted client-side before storage, with a distinct encryption key for every log file.

How should the developer implement this requirement?

A

Use the KMS Encrypt API to encrypt each log file. Store the encrypted files and their associated KMS keys.

B

Generate a single encryption key using a third-party cryptography library. Encrypt all log files with this key. Store the encrypted files and the key.

C

Invoke the KMS GenerateDataKey API to obtain a unique data key for each log file. Encrypt the files with their respective data keys. Store the encrypted files and their encrypted data keys.

D

Upload the log files to an S3 bucket configured with client-side encryption using a shared AWS KMS customer master key.

Question #216 / 557

A developer is designing an AWS Lambda function that interacts with Amazon DynamoDB. The function must retrieve an item and modify specific attributes if the item exists, or create the item with those attributes if it does not exist. The Lambda function has access to the item's primary key.

Which IAM permissions should be granted to the Lambda function to fulfill this requirement?

A

dynamodb:DeleteItem, dynamodb:GetItem, dynamodb:PutItem

B

dynamodb:UpdateItem, dynamodb:GetItem, dynamodb:DescribeTable

C

dynamodb:GetRecords, dynamodb:PutItem, dynamodb:UpdateTable

D

dynamodb:UpdateItem, dynamodb:GetItem, dynamodb:PutItem