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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 #246 / 719

A company with AWS Enterprise Support is preparing for a Black Friday sale, anticipating a significant traffic surge to its application hosted on Amazon EC2 instances. The company wants to ensure its infrastructure is ready to handle the expected load. What should the company do to evaluate its scalability preparedness?

A

Migrate the EC2 instances to AWS Elastic Beanstalk.

B

Engage AWS Infrastructure Event Management (IEM) support.

C

Review optimization recommendations in AWS Trusted Advisor.

D

Configure Amazon CloudWatch alarms for auto-scaling metrics.

Question #594 / 719

A developer new to AWS wants to deploy a simple web application with minimal setup. Which AWS service provides an easy-to-use platform with pre-configured templates for quick deployment?

A

AWS Elastic Beanstalk

B

Amazon EC2

C

Amazon Lightsail

D

AWS Amplify

AWS Certified Solutions Architect - Professional

Sample Questions

Question #160 / 529

A company runs a mission-critical application with its data tier deployed in a single AWS Region. The data tier consists of an Amazon DynamoDB table and an Amazon Aurora PostgreSQL DB cluster. The Aurora PostgreSQL engine version supports a global database. The application tier is already deployed across two Regions. Company policy mandates that all critical applications must have both application and data tiers deployed in two Regions, with an RTO and RPO of no more than a few minutes. A solutions architect must design a solution to align the data tier with these requirements.

Which combination of steps should be taken to meet these requirements? (Choose two.)

A

Add a secondary Region to the Aurora PostgreSQL DB cluster using the global database feature

B

Create a read replica of the Aurora PostgreSQL DB cluster in another Region

C

Configure cross-Region automated backups for the DynamoDB table and Aurora PostgreSQL DB cluster

D

Replicate the DynamoDB table to a secondary Region by enabling global tables

E

Use AWS Backup to schedule cross-Region backups and automate recovery workflows

Question #417 / 529

A company uses an Amazon S3 bucket to store sensitive financial records that must remain unaltered for a minimum of 2 years. The compliance team is concerned that compromised credentials could lead to data tampering or deletion. Which solution ensures all current and future objects are immutable for the required duration?

A

Create a new AWS account accessible only via an IAM role. In the new account, create an S3 bucket with Versioning and Object Lock in Governance mode. Configure a default retention period of 2 years. Set up replication from the existing S3 bucket to the new bucket. Use S3 Batch Operations to copy all existing objects to the new bucket.

B

Enable the s3-bucket-versioning-enabled AWS Config rule. Configure an automatic remediation action using AWS Lambda to enforce S3 Versioning and MFA Delete. Add an S3 Lifecycle rule to transition objects to Glacier after 2 years.

C

Define an AWS Service Catalog product requiring S3 Versioning and Object Lock with a 2-year retention period. Restrict bucket creation to Service Catalog users. Authorize users to provision compliant buckets but do not address existing data.

D

Enable Amazon GuardDuty with S3 protection and logging. Implement an S3 Lifecycle policy to delete objects after 2 years. Rely on GuardDuty alerts to detect unauthorized deletion attempts.

AWS Certified Developer – Associate

Sample Questions

Question #295 / 557

A gaming company runs a real-time leaderboard application backed by an Amazon Aurora PostgreSQL database. The leaderboard data is updated continuously with complex player statistics and high-frequency interactions. The current architecture cannot serve read requests with low latency due to the rapidly changing data and high traffic volume. The company needs a solution to reduce read latency while ensuring data consistency.

Which solution will meet these requirements?

A

Use Amazon DynamoDB Accelerator (DAX) in front of the Aurora database to cache the frequently changing leaderboard data and reduce read latency.

B

Enable Amazon Aurora Global Database to replicate the leaderboard data across multiple AWS Regions and reduce latency for global users.

C

Deploy an Amazon CloudFront distribution configured to cache dynamic leaderboard data directly from the Aurora database at edge locations.

D

Implement an Amazon ElastiCache for Redis cluster. Modify the application to use a write-through caching strategy and retrieve data from Redis.

Question #474 / 557

A team uses Amazon API Gateway to manage a REST API with a single resource and a POST method integrated with an AWS Lambda function. A developer updates the Lambda function and publishes it as a new version. The team needs to validate the new version in a testing environment without impacting the production API. The solution must minimize operational complexity.

Which approach meets these requirements with the LEAST operational overhead?

A

Create a new resource in the existing REST API. Configure a POST method for the new resource linked to the updated Lambda version. Deploy the changes to the existing stage.

B

Create a new stage for the REST API. Define a stage variable referencing the updated Lambda version. Configure the API Gateway Lambda integration to use the stage variable. Deploy the API to the new stage.

C

Build a new REST API. Add a resource with a POST method integrated with the updated Lambda version. Deploy the new API and test it independently.

D

Modify the existing POST method's Lambda integration to point to the updated Lambda version. Deploy the changes to the current stage.