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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 #581 / 719

Which AWS feature enables the creation of a logically separated network environment within an AWS Region?

A

AWS VPN

B

Availability Zones

C

Amazon Virtual Private Cloud (Amazon VPC)

D

AWS Local Zones

Question #327 / 719

Which AWS services enable the establishment of a private network connection between VPCs located in separate AWS regions? (Choose two.)

A

VPC endpoints

B

Amazon Route 53

C

VPC peering

D

AWS Direct Connect

E

AWS Transit Gateway

AWS Certified Solutions Architect - Associate

Sample Questions

Question #821 / 1019

A company uses ServiceNow. The company needs to migrate existing data and ongoing changes from ServiceNow to Amazon Redshift for analytics. The company requires that data transfer does not occur over the public internet. Which solution meets these requirements with the LEAST development effort?

A

Establish a VPN connection from the VPC to ServiceNow. Use AWS Glue DataBrew to transfer data.

B

Set up an AWS Direct Connect connection between the VPC and ServiceNow. Use AWS Glue DataBrew to transfer data.

C

Create an AWS PrivateLink connection in the VPC to ServiceNow. Use Amazon AppFlow to transfer data.

D

Configure a VPC peering connection to ServiceNow. Use Amazon AppFlow to transfer data.

Question #604 / 1019

A company needs to migrate 8 PB of data to Amazon S3 within 5 weeks. The on-premises data center has a 400 Mbps internet uplink, which is shared with other applications. The company can allocate 75% of the bandwidth for this migration. Which solution will meet the deadline?

A

Use AWS DataSync to transfer the data to Amazon S3 with built-in integrity checks.

B

Transfer the data directly to Amazon S3 using a multi-threaded FTP client.

C

Run parallel AWS CLI sync commands to upload the data directly to Amazon S3.

D

Ship multiple AWS Snowball Edge devices to the data center, copy the data, and return them to AWS for upload to S3.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #224 / 529

A company is using Amazon ECR to store container images for their Amazon ECS tasks deployed on EC2 instances. They need an automated solution that scans new image versions upon push, deletes the image tag if Critical or High severity vulnerabilities are detected, and sends an email notification to the development team.

Which solution meets these requirements?

A

Enable automatic scanning on push in ECR. Configure an Amazon EventBridge rule to trigger an AWS Lambda function when a scan finds Critical or High severity findings. The Lambda function deletes the image tag and sends a notification using Amazon SNS.

B

Set up a daily scheduled scan using AWS Systems Manager. Use an EventBridge rule to invoke an AWS Step Functions workflow when the scan completes. The workflow deletes the image tag if vulnerabilities are found and notifies via Amazon SES.

C

Configure ECR to scan images on push and send results to an Amazon SQS queue. Use a Lambda function to process messages from the queue, delete tags for severe findings, and notify using Amazon SNS.

D

Use AWS Config to monitor ECR repositories. When a new image is pushed, trigger a Lambda function to perform a manual scan, delete the tag if needed, and send an email via Amazon SES.

Question #219 / 529

A company hosts its customer database on Amazon RDS and uses EC2 instances for application servers. The engineering team shares an AWS account, and occasionally, unauthorized changes to RDS parameter groups cause downtime. A solutions architect must implement a system to monitor configuration changes and trigger alerts when noncompliant modifications to RDS settings occur.

What is the FASTEST way to meet these requirements?

A

Set up AWS Organizations and apply Service Control Policies (SCPs) to govern and track noncompliant changes to RDS parameter groups.

B

Enable AWS CloudTrail to log RDS parameter group changes. Use Amazon CloudWatch alarms to trigger alerts for noncompliant modifications.

C

Enable SCPs on the AWS account to block and alert on noncompliant changes to RDS parameter groups.

D

Enable AWS Config to track RDS parameter group configurations and compliance. Integrate with Amazon Simple Notification Service (Amazon SNS) to send alerts for noncompliant changes.

AWS Certified Developer – Associate

Sample Questions

Question #395 / 557

A developer designs an Amazon DynamoDB table with CustomerID as the partition key and OrderDate as the sort key, both of type Number. When querying the table, results are sorted by OrderDate in ascending order. The developer needs the results sorted in descending order. What solution meets this requirement?

A

Create a global secondary index (GSI) with OrderDate as the sort key.

B

Modify the sort key to be OrderDateDescending and update the data type to String.

C

In the Query operation, set the ScanIndexForward parameter to false.

D

In the Query operation, set the KeyConditionExpression to use a descending sort.

Question #97 / 557

A developer has built an application that ingests sensor data into Amazon S3 buckets as JSON files. An AWS Lambda function processes the data and writes it directly to an Amazon DynamoDB table. During peak traffic periods, the DynamoDB table experiences throttling due to excessive write requests, causing delays in data ingestion.

The developer needs to redesign the architecture to mitigate throttling and ensure consistent data ingestion into DynamoDB.

Which solution will address these requirements?

A

Split the Lambda function into two separate functions. Use the first function to process the data and publish messages to an Amazon Simple Queue Service (SQS) queue. Configure the second function to consume messages from the queue and write the data to DynamoDB.

B

Enable DynamoDB auto scaling with target utilization metrics in Amazon CloudWatch to dynamically adjust the table's write capacity units based on demand.

C

Modify the Lambda function to use reserved concurrency and configure an alias with provisioned concurrency to handle traffic spikes more efficiently.

D

Create two Lambda functions. Configure the first function to write raw data to DynamoDB and the second function to process the data afterward. Use DynamoDB streams to trigger the second function upon new item insertion.