Amazon SOA-C02 Practice Test - Questions Answers, Page 46

A company hosts its website on Amazon EC2 instances in the us-east-1 Region. The company is preparing to extend its website into the eu-central-1 Region, but the database must remain only in us-east-1. After deployment, the EC2 instances in eu-central-1 are unable to connect to the database in us-east-1.

What is the MOST operationally efficient solution that will resolve this connectivity issue?

A company's AWS accounts are in an organization in AWS Organizations. The organization has all features enabled.

The accounts use Amazon EC2 instances to host applications. The company manages the EC2 instances manually by using the AWS Management Console. The company applies updates to the EC2 instances by using an SSH connection to each EC2 instance.

The company needs a solution that uses AWS Systems Manager to manage all the organization's current and future EC2 instances. The latest version of Systems Manager Agent (SSM Agent) is running on the EC2 instances.

Which solution will meet these requirements?

A SysOps administrator is troubleshooting an AWS CloudFormation stack creation that failed. Before the SysOps administrator can identify the problem, the stack and its resources are deleted. For future deployments, the SysOps administrator must preserve any resources that CloudFormation successfully created.

What should the SysOps administrator do to meet this requirement?

A company has several member accounts that are in an organization in AWS Organizations. The company recently discovered that administrators have been using account root user credentials. The company must prevent the administrators from using root user credentials to perform any actions on Amazon EC2 instances.

What should a SysOps administrator do to meet this requirement?

A company has an application that runs on Amazon EC2 instances. The application stores data on an Amazon RDS for MySQL Single-AZ DB instance. Requests to the DB instance from the application include reads and writes.

A SysOps administrator must implement a solution that provides failover for the DB instance. The solution must minimize application downtime.

Which solution will meet these requirements?

A company has a core application that must run 24 hours a day, 7 days a week. The application uses Amazon EC2, AWS Fargate, and AWS Lambda. The company uses a combination of operating systems across different AWS Regions.

The company needs to maximize cost savings while committing to a pricing model that offers flexibility to make changes.

What should the company do to meet these requirements?

A company's ecommerce application is running on Amazon EC2 instances that are behind an Application Load Balancer (ALB). The instances are in an Auto Scaling group. Customers report that the website is occasionally down. When the website is down, the website returns an HTTP 500 (server error) status message to customer browsers.

The Auto Scaling group's health check is configured for EC2 status checks, and the instances are healthy.

Which solution will resolve the problem?

A company is using an Amazon S3 bucket in the us-east-1 Region to set up a static website. The S3 bucket is named example-website-hosting-bucket. The website stores photographs in the following structure: www.example.com/Photographs/user/.

The S3 bucket has an Amazon Resource Name (ARN) of arn:aws:s3:::example-website-hosting-bucket. A SysOps administrator configured the S3 bucket for static website hosting and to allow public read access.

The SysOps administrator did not configure S3 Block Public Access.

Amazon Route 53 does not display the S3 bucket as the alias target when the SysOps administrator attempts to create a DNS record.

Which solution will make the website available?

A SysOps administrator needs to implement a solution to create backups of an Amazon DynamoDB table. The solution must perform the backups automatically every 24 hours and must move the backups to cold storage after 30 days. The solution also must encrypt the backups by using an AWS Key Management Service (AWS KMS) key that has a customizable key policy.

Which solution will meet these requirements?