Which logs should the developer investigate to verify that the request is reaching the AWS network?

2026-03-29
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In: DVA-C01
With: 2 Comments

A developer is building a three-tier application with an Application Load Balancer (ALB), Amazon EC2 instances, and Amazon RDS.There is an alias record in Amazon Route 53 that points to the ALB.When the developer tries to access the ALB from a laptop, the request times out.Which logs should the developer investigate to verify that the request is reaching the AWS network?Read More →

The static website hosting feature was enabled on the bucket and content was uploaded; however, upon navigating to the site, the following error message is received:403 Forbidden `” Access DeniedWhat change should be made to fix this error?

2026-03-29
By:
In: SOA-C01
With: 2 Comments

A company is releasing a new static website hosted on Amazon S3.The static website hosting feature was enabled on the bucket and content was uploaded; however, upon navigating to the site, the following error message is received:403 Forbidden `” Access DeniedWhat change should be made to fix this error?Read More →

Which EC2 instance purchasing solution will meet the company’s requirements MOST cost-effectively?

2026-03-29
By:
In: SAA-C02
With: 2 Comments

A company wants to reduce the cost of its existing three-tier web architecture.The web, application, and database servers are running on Amazon EC2 instances for the development, test, and production environments.The EC2 instances average 30% CPU utilization during peak hours and 10% CPU utilization during non- peak hours.The production EC2 instances run 24 hours a day.The development and test EC2 instances run for at least 8 hours each day.The company plans to implement automation to stop the development and test EC2 instances when they are not in use.Which EC2 instance purchasing solution will meet the company’s requirements MOST cost-effectively?Read More →

What is the MOST operationally efficient solution that meets these requirements?

2026-03-29
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In: DBS-C01
With: 2 Comments

A financial services company is running a MySQL database on premises.The database holds details about all customer interactions and the financial advice that the company provided.The write traffic to the database is well known and consistent.However, the read traffic is subject to significant and sudden increases for end-of-month reporting.The database is becoming overloaded during these periods of heavy read activity.The company decides to move the database to AWS.A database specialist needs to propose a solution in the AWS Cloud that will scale to meet the variable read traffic requirements without affecting the performance of write traffic.Scaling events must not require any downtime.What is the MOST operationally efficient solution that meets these requirements?Read More →

Which approach should the developer take to provide the REST endpoint MOST cost-effectively?

2026-03-29
By:
In: DVA-C02
With: 2 Comments

A company needs to develop a proof of concept for a web service application.The application will show the weather forecast for one of the company’s office locations.The application will provide a REST endpoint that clients can call.Where possible, the application should use caching features provided by AWS to limit the number of requests to the backend service.The application backend will receive a small amount of traffic only during testing.Which approach should the developer take to provide the REST endpoint MOST cost-effectively?Read More →

Which solution will meet these requirements?

2026-03-29
By:
In: DOP-C02
With: 2 Comments

A company wants to set up a continuous delivery pipeline.The company stores application code in a private GitHub repository.The company needs to deploy the application components to Amazon Elastic Container Service (Amazon ECS).Amazon EC2, and AWS Lambda.The pipeline must support manual approval actions.Which solution will meet these requirements?Read More →

Which combination of steps should the SysOps administrator take to troubleshoot this issue?

2026-03-29
By:
In: SOA-C02
With: 2 Comments

A SysOps administrator has set up a new Amazon EC2 instance as a web server in a public subnet.The instance uses HTTP port 80 and HTTPS port 443.The SysOps administrator has confirmed internet connectivity by downloading operating system updates and software from public repositories.However, the SysOps administrator cannot access the instance from a web browser on the internet.Which combination of steps should the SysOps administrator take to troubleshoot this issue? (Choose three.)Read More →

Which solution will meet these requirements MOST cost-effectively?

2026-03-29
By:
In: SAP-C01
With: 2 Comments

A company uses an on-premises data analytics platform.The system is highly available in a fully redundant configuration across 12 servers in the company’s data center.The system runs scheduled jobs, both hourly and daily, in addition to one-time requests from users.Scheduled jobs can take between 20 minutes and 2 hours to finish running and have tight SLAs.The scheduled jobs account for 65% of the system usage.User jobs typically finish running in less than 5 minutes and have no SLA.The user jobs account for 35% of system usage.During system failures, scheduled jobs must continue to meet SLAs.However, user jobs can be delayed.A solutions architect needs to move the system to Amazon EC2 instances and adopt a consumption-based model to reduce costs with no long-term commitments.The solution must maintain high availability and must not affect the SLAs.Which solution will meet these requirements MOST cost-effectively?Read More →