How can the developer implement the application to meet these requirements MOST cost-effectively?

2026-03-25
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In: DVA-C01
With: 2 Comments

A developer is deploying a company’s application to Amazon EC2 instances.The application generates gigabytes of data files each day.The files are rarely accessed, but the files must be available to the application’s users within minutes of a request during the first year of storage.The company must retain the files for 7 years.How can the developer implement the application to meet these requirements MOST cost-effectively?Read More →

What should the solutions architect do to ensure that the website can scale with increasing traffic?

2026-03-25
By:
In: SAA-C02
With: 2 Comments

A solutions architect is designing the architecture for a new web application.The application will run on AWS Fargate containers with an Application LoadBalancer (ALB) and an Amazon Aurora PostgreSQL database.The web application will perform primarily read queries against the database.What should the solutions architect do to ensure that the website can scale with increasing traffic? (Choose two.)Read More →

Which recommendation would resolve this issue?

2026-03-25
By:
In: DBS-C01
With: 2 Comments

A company is releasing a new mobile game featuring a team play mode.As a group of mobile device users play together, an item containing their statuses is updated in an Amazon DynamoDB table.Periodically, the other users’ devices read the latest statuses of their teammates from the table using the BatchGetltemn operation.Prior to launch, some testers submitted bug reports claiming that the status data they were seeing in the game was not up-to-date.The developers are unable to replicate this issue and have asked a database specialist for a recommendation.Which recommendation would resolve this issue?Read More →

Which solution will enable the search and retrieval of each employee’s individual details and high-resolution photos using AWS APIs?

2026-03-25
By:
In: DVA-C02
With: 2 Comments

A company is migrating legacy internal applications to AWS.Leadership wants to rewrite the internal employee directory to use native AWS services.A developer needs to create a solution for storing employee contact details and high-resolution photos for use with the new application.Which solution will enable the search and retrieval of each employee’s individual details and high-resolution photos using AWS APIs?Read More →

What should the DevOps engineer do to troubleshoot the failed deployment?

2026-03-25
By:
In: DOP-C02
With: 2 Comments

A company runs a website by using an Amazon Elastic Container Service (Amazon ECS) service that is connected to an Application Load Balancer (ALB).The service was in a steady state with tasks responding to requests successfully.A DevOps engineer updated the task definition with a new container image and deployed the new task definition to the service.The DevOps engineer noticed that the service is frequently stopping and starting new tasks because the ALB healtth checks are failing.What should the DevOps engineer do to troubleshoot the failed deployment?Read More →

Based on these requirements, what should be added to the template?

2026-03-25
By:
In: SOA-C02
With: 2 Comments

A company creates custom AMI images by launching new Amazon EC2 instances from an AWS CloudFormation template.It installs and configures necessary software through AWS OpsWorks, and takes images of each EC2 instance.The process of installing and configuring software can take between 2 to 3 hours, but at times, the process stalls due to installation errors.The SysOps administrator must modify the CloudFormation template so if the process stalls, the entire stack will fail and roll back.Based on these requirements, what should be added to the template?Read More →

How should you implement such a system?

2026-03-25
By:
In: SAP-C01
With: 2 Comments

Your application provides data transformation services.Files containing data to be transformed are first uploaded to Amazon S3 and then transformed by a fleet of spot EC2 instances.Files submitted by your premium customers must be transformed with the highest priority.How should you implement such a system?Read More →

Which of the following accurately reflects the access control mechanisms the Architect should verify?

2026-03-25
By:
In: SCS-C01
With: 2 Comments

A Security Architect has been asked to review an existing security architecture and identity why the application servers cannot successfully initiate a connection to the database servers.The following summary describes the architecture:1.An Application Load Balancer, an internet gateway and a NAT gateway are configured in the pubic subnet.2.Database, application, and web servers are configured on three different private subnets.3.The VPC has two route tables: one for the public subnet and one for all other subnets.The route table for the public subnet has a 0.0.0.0/0 route to the internet gateway.The route table for all other subnets has a 0.0.0.0/0 route to the NAT gateway.All private subnets can route to each other.4.Each subnet has a network ACL implemented that limits all inbound and outbound connectivity to only the required ports and protocols.5.There are 3 Security Groups (SGs): database, application, and web.Each group limits all inbound and outbound connectivity to the minimum required.Which of the following accurately reflects the access control mechanisms the Architect should verify?Read More →