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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 #572 / 719

A startup company secures seed funding to develop a new application using AWS services. The finance team wants to ensure the funds are sufficient for the entire development phase, which is divided into monthly budgets totaling the seed amount. Which AWS service will provide alerts if the actual or forecasted spending surpasses the allocated monthly budget?

A

AWS Budgets

B

Cost Explorer

C

Cost allocation tags

D

Cost categories

Question #431 / 719

A startup is optimizing costs for its development and testing workloads on AWS. These workloads are non-critical, can be interrupted without impact, and require the lowest possible compute costs. The team is willing to accept occasional instance termination to achieve significant savings.

What is the MOST cost-effective Amazon EC2 pricing model that aligns with these requirements?

A

Reserved Instances

B

On-Demand Instances

C

Spot Instances

D

Dedicated Hosts

AWS Certified Solutions Architect - Associate

Sample Questions

Question #458 / 1019

A solutions architect is designing a REST API in Amazon API Gateway for a data analytics service. The application requires 1 GB of memory and 2 GB of storage for its processing resources. The application must store data in a relational format.

Which additional combination of AWS services will meet these requirements with the LEAST administrative effort? (Choose two.)

A

Amazon EC2

B

AWS Lambda

C

Amazon RDS

D

Amazon DynamoDB

E

Amazon Elastic Kubernetes Service (Amazon EKS)

Question #767 / 1019

A media company is archiving high-resolution video footage. The volume of data generated daily has increased significantly, requiring immediate access to recent files with low latency. The entire archive is rarely accessed after the first week, but the company needs to maintain all data for long-term compliance. All data currently resides on-premises, and the company wants to transition to a cost-effective cloud solution without upfront infrastructure investments.

Which storage solution should a solutions architect recommend to meet these requirements?

A

Use AWS DataSync with a scheduled task to transfer data to Amazon S3 Glacier Flexible Retrieval for archival storage.

B

Deploy an AWS Storage Gateway file gateway integrated with Amazon S3 Standard-Infrequent Access (S3 Standard-IA) for storing the entire dataset.

C

Deploy an AWS Storage Gateway volume gateway with cached volumes, using Amazon S3 as the backend storage. Migrate the dataset to the gateway.

D

Establish an AWS Direct Connect connection and migrate all data to an Amazon FSx for Lustre file system for high-performance access.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #374 / 529

A live-events company is designing a scaling solution for its ticket application on AWS. The application experiences sudden traffic surges during scheduled sale events. The application runs on EC2 instances in an Auto Scaling group and uses a PostgreSQL database. The company needs a solution that ensures high availability during these events.

Which solution meets these requirements?

A

Use a predictive scaling policy for EC2. Deploy the database on Amazon RDS for PostgreSQL Multi-AZ with read replicas that auto-scale. Use AWS Step Functions with Lambda to pre-warm the database. Trigger this with an EventBridge rule.

B

Use scheduled scaling for EC2. Use Amazon Aurora PostgreSQL Multi-AZ with read replicas. Create EventBridge rules to trigger Lambda functions that increase read replica capacity before the event and decrease it after, including a failover to the larger replica.

C

Apply predictive scaling to EC2. Host the database on Aurora Serverless v2 Multi-AZ, which scales automatically. Use EventBridge to trigger Lambda functions that pre-warm the database.

D

Use scheduled scaling for EC2. Deploy the database on RDS PostgreSQL Multi-AZ with read replicas. Use EventBridge to invoke Lambda functions that scale up the replica before the event and scale down after, including a failover.

Question #425 / 529

A company is migrating an application's data storage from on-premises to AWS. The application currently uses a shared file system accessed via SMB. The company wants to use Amazon S3 as the storage backend but needs the on-premises application to continue accessing the data via SMB until the application is refactored to use S3 APIs. The solution must ensure minimal disruption during migration and direct access to the data in S3 afterward.

Which solution meets these requirements?

A

Create an S3 bucket. Deploy an AWS Storage Gateway file gateway on-premises, create a file share linked to the S3 bucket, and copy the data to the file gateway endpoint.

B

Use AWS DataSync to transfer data from the on-premises file share to Amazon EFS. Configure a Storage Gateway volume gateway to expose the EFS file system via SMB.

C

Migrate the on-premises file server to Amazon EC2 using AWS Application Migration Service. Install S3FS on the EC2 instance to mount the S3 bucket as a file system.

D

Provision an Amazon FSx for Windows File Server file system. Use DataSync to copy data from on-premises to FSx, then enable S3 integration for the FSx file system.

AWS Certified Developer – Associate

Sample Questions

Question #503 / 557

A developer has an AWS Lambda function that needs to access an Amazon DynamoDB table named MonthlyReports. The Lambda function must be able to perform read operations on the table. The Lambda function must not be able to perform write operations on the table.

The developer needs to create an IAM policy to associate with the Lambda function's execution role.

Which IAM policy statement will meet these requirements?

A

{\n \"Version\": \"2012-10-17\",\n \"Statement\": [\n {\n \"Effect\": \"Allow\",\n \"Action\": [\n \"dynamodb:BatchGetItem\",\n \"dynamodb:GetItem\",\n \"dynamodb:Query\",\n \"dynamodb:Scan\",\n \"dynamodb:DeleteItem\",\n \"dynamodb:PutItem\",\n \"dynamodb:UpdateItem\"\n ],\n \"Resource\": \"arn:aws:dynamodb:us-west-2:123456789012:table/MonthlyReports\"\n }\n ]\n}

B

{\n \"Version\": \"2012-10-17\",\n \"Statement\": [\n {\n \"Effect\": \"Allow\",\n \"Action\": [\n \"dynamodb:GetItem\",\n \"dynamodb:PutItem\",\n \"dynamodb:Query\",\n \"dynamodb:BatchWriteItem\"\n ],\n \"Resource\": \"arn:aws:dynamodb:us-west-2:123456789012:table/MonthlyReports\"\n }\n ]\n}

C

{\n \"Version\": \"2012-10-17\",\n \"Statement\": [\n {\n \"Effect\": \"Allow\",\n \"Action\": [\n \"dynamodb:Query\",\n \"dynamodb:Scan\",\n \"dynamodb:UpdateItem\",\n \"dynamodb:DeleteItem\"\n ],\n \"Resource\": \"arn:aws:dynamodb:us-west-2:123456789012:table/MonthlyReports\"\n }\n ]\n}

D

{\n \"Version\": \"2012-10-17\",\n \"Statement\": [\n {\n \"Effect\": \"Allow\",\n \"Action\": [\n \"dynamodb:BatchGetItem\",\n \"dynamodb:GetItem\",\n \"dynamodb:Query\",\n \"dynamodb:Scan\"\n ],\n \"Resource\": \"arn:aws:dynamodb:us-west-2:123456789012:table/MonthlyReports\"\n }\n ]\n}

Question #519 / 557

A developer is building a mobile application that enables users to upload photos to a private S3 bucket. The application must authenticate users via their Amazon credentials and supported third-party social media accounts. Temporary security credentials should be used to ensure secure access without embedding long-term keys.

How should the developer implement this authentication mechanism?

A

Use Amazon Cognito with web identity federation to authenticate users and grant permissions to the S3 bucket.

B

Use Amazon Cognito with SAML 2.0 federation to integrate enterprise identity providers for authentication.

C

Embed IAM user access keys in the application code to authorize S3 PutObject permissions.

D

Use AWS STS AssumeRole to generate temporary credentials with PutObject permissions on the S3 bucket.