Solutions Architect Professional (Page 80)

A company is developing and hosting several projects in the AWS Cloud.The projects are developed across multiple AWS accounts under the same organization in AWS Organizations.The company requires the cost for cloud infrastructure to be allocated to the owning project.The team responsible for all of the AWS accounts has discovered that several Amazon EC2 instances are lacking the Project tag used for cost allocation.Which actions should a solutions architect take to resolve the problem and prevent it from happening in the future? (Choose three.)Read More →

A company is running a traditional web application on Amazon EC2 instances.The company needs to refactor the application as microservices that run on containers.Separate versions of the application exist in two distinct environments: production and testing.Load for the application is variable, but the minimum load and the maximum load are known.A solutions architect needs to design the updated application with a serverless architecture that minimizes operational complexity.Which solution will meet these requirements MOST cost-effectively?Read More →

What types of identities do Amazon Cognito identity pools support?Read More →

A company has a multi-tier web application that runs on a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB).The instances are in an Auto Scaling group.The ALB and the Auto Scaling group are replicated in a backup AWS Region.The minimum value and the maximum value for the Auto Scaling group are set to zero.An Amazon RDS Multi-AZ DB instance stores the application’s data.The DB instance has a read replica in the backup Region.The application presents an endpoint to end users by using an Amazon Route 53 record.The company needs to reduce its RTO to less than 15 minutes by giving the application the ability to automatically fail over to the backup Region.The company does not have a large enough budget for an active-active strategy.What should a solutions architect recommend to meet these requirements?Read More →

The CFO of a company wants to allow one of his employees to view only the AWS usage report page.Which of the below mentioned IAM policy statements allows the user to have access to the AWS usage report page?Read More →

A company is hosting a critical application on a single Amazon EC2 instance.The application uses an Amazon ElastiCache for Redis single-node cluster for an in-memory data store.The application uses an Amazon RDS for MariaDB DB instance for a relational database.For the application to function, each piece of the infrastructure must be healthy and must be in an active state.A solutions architect needs to improve the application’s architecture so that the infrastructure can automatically recover from failure with the least possible downtime.Which combination of steps will meet these requirements? (Choose three.)Read More →

In Amazon VPC, what is the default maximum number of BGP advertised routes allowed per route table?Read More →

A retail company is operating its ecommerce application on AWS.The application runs on Amazon EC2 instances behind an Application Load Balancer (ALB).The company uses an Amazon RDS DB instance as the database backend.Amazon CloudFront is configured with one origin that points to the ALB.Static content is cached.Amazon Route 53 is used to host all public zones.After an update of the application, the ALB occasionally returns a 502 status code (Bad Gateway) error.The root cause is malformed HTTP headers that are returned to the ALB.The webpage returns successfully when a solutions architect reloads the webpage immediately after the error occurs.While the company is working on the problem, the solutions architect needs to provide a custom error page instead of the standard ALB error page to visitors.Which combination of steps will meet this requirement with the LEAST amount of operational overhead? (Choose two.)Read More →

An organization has created 5 IAM users.The organization wants to give them the same login ID but different passwords.How can the organization achieve this?Read More →

A company has many AWS accounts and uses AWS Organizations to manage all of them.A solutions architect must implement a solution that the company can use to share a common network across multiple accounts.The company’s infrastructure team has a dedicated infrastructure account that has a VPC.The infrastructure team must use this account to manage the network.Individual accounts cannot have the ability to manage their own networks.However, individual accounts must be able to create AWS resources within subnets.Which combination of actions should the solutions architect perform to meet these requirements? (Choose two.)Read More →