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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 #223 / 719

A web application hosted on AWS is under significant DDoS attacks, causing severe downtime. Which AWS service is specifically designed to mitigate such attacks while maintaining availability?

A

AWS Config

B

AWS Direct Connect

C

AWS Shield

D

Amazon Inspector

Question #249 / 719

Which option represents a shared responsibility between AWS and the customer under the AWS shared responsibility model?

A

Patch Management

B

Hardware lifecycle management

C

Data encryption at rest

D

Hypervisor security

AWS Certified Solutions Architect - Associate

Sample Questions

Question #558 / 1019

A company has two VPCs located in the us-east-1 Region within the same AWS account. The company needs to enable network communication between these VPCs, with approximately 600 GB of data transfer occurring between them monthly.

What is the MOST cost-effective solution to establish connectivity between these VPCs?

A

Deploy AWS Transit Gateway to interconnect the VPCs. Modify the route tables of each VPC to route inter-VPC traffic through the Transit Gateway.

B

Configure an AWS Site-to-Site VPN connection between the VPCs. Update the route tables of each VPC to direct traffic via the VPN tunnel for inter-VPC communication.

C

Establish a VPC peering connection between the VPCs. Adjust the route tables of each VPC to route traffic through the VPC peering connection.

D

Provision a 1 Gbps AWS Direct Connect link between the VPCs. Update the route tables of each VPC to utilize the Direct Connect connection for inter-VPC traffic.

Question #966 / 1019

A company is deploying an Amazon EMR cluster shared across multiple departments. The company needs to ensure that each department's applications can only interact with specific AWS services required for their tasks. Additionally, the applications must be prevented from accessing Instance Metadata Service Version 2 (IMDSv2) on the cluster's EC2 instances.

Which solution meets these requirements?

A

Configure gateway VPC endpoints for the required AWS services. Use these endpoints to route all application requests to the designated services.

B

Define EMR runtime roles with permissions tailored to each department's needs. Configure the cluster to use these roles and submit applications using the runtime roles.

C

Assign EC2 IAM instance profiles with department-specific permissions to the cluster. Use the instance profiles to control access when submitting applications.

D

Apply an EMR security configuration with the 'EnableApplicationScopedIAMRole' parameter set to true. Use this configuration to submit the applications.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #253 / 529

A gaming company deployed 8 m5.12xlarge (general purpose) EC2 instances behind an Application Load Balancer. CloudWatch metrics indicated CPU and memory usage were 30% of anticipated levels. Now, demand fluctuates, and the company wants to implement Auto Scaling using these metrics. Which solution is most cost-effective?

A

Use m5.6xlarge instances. Min 2, desired 2, max 8.

B

Use m5.4xlarge instances. Min 3, desired 3, max 12.

C

Use m5.3xlarge instances. Min 4, desired 4, max 16.

D

Use m5.2xlarge instances. Min 6, desired 6, max 24.

Question #469 / 529

A company is configuring a dedicated AWS Direct Connect connection to link its on-premises network with multiple VPCs using a transit gateway and Direct Connect gateway. The connection uses a 1 Gbps transit virtual interface (VIF) and must ensure bidirectional communication between on-premises resources and VPCs.

Which two steps are required to achieve this setup? (Choose two.)

A

Upgrade the Direct Connect connection from 1 Gbps to 10 Gbps.

B

Advertise the on-premises CIDR blocks to AWS via BGP over the transit VIF.

C

Ensure the Direct Connect gateway advertises the VPC CIDR blocks to the on-premises network over the transit VIF.

D

Enable MACsec encryption with a 'must_encrypt' policy on the Direct Connect connection.

E

Associate a MACsec CKN/CAK key pair with the Direct Connect connection.

AWS Certified Developer – Associate

Sample Questions

Question #287 / 557

A developer is creating a serverless application that uses an AWS Lambda function to process messages from an Amazon SQS queue. The developer is using AWS CloudFormation to deploy the application. The developer has created an SQS queue in the CloudFormation template. The developer needs to ensure the queue's Amazon Resource Name (ARN) is available to the Lambda function at runtime. Which solution will meet this requirement?

A

Use the AWS::Include transform in CloudFormation to dynamically include the queue's ARN in the Lambda function configuration.

B

Embed the queue's ARN in the Lambda function's user data section within the CloudFormation template.

C

Specify the queue's ARN in the CloudFormation template's Mappings section and reference it in the Lambda function.

D

Pass the queue's ARN as an environment variable to the Lambda function using CloudFormation.

Question #186 / 557

A developer is deploying an application on AWS Fargate using Amazon ECS. The application requires certain environment variables to initialize properly during container startup. Where should these environment variables be configured?

A

Define the environment variables under the environment parameter in the service definition.

B

Define the environment variables under the environment parameter in the task definition.

C

Specify the environment variables in the command parameter within the task definition.

D

Specify the environment variables in the command parameter within the service definition.