A SysOps administrator is notified that an Amazon EC2 instance has stopped responding. The AWS Management Console indicates that the system checks are failing.What should the administrator do first to resolve this issue?
A software development company has multiple developers who work on the same product. Each developer must have their own development environments, and these development environments must be identical. Each development environment consists of Amazon EC2 instances and an Amazon RDS DB instance. The development environments should be created only when necessary, and they must be terminated each night to minimize costs.What is the MOST operationally efficient solution that meets these requirements?
A company is partnering with an external vendor to provide data processing services. For this integration, the vendor must host the company's data in an AmazonS3 bucket in the vendor's AWS account. The vendor is allowing the company to provide an AWS Key Management Service (AWS KMS) key to encrypt the company's data. The vendor has provided an IAM role Amazon Resources Name (ARN) to the company for this integration.What should a SysOps administrator do to configure this integration?
A SysOps administrator is using AWS Systems Manager Patch Manager to patch a fleet of Amazon EC2 instances. The SysOps administrator has configured a patch baseline and a maintenance window. The SysOps administrator also has used an instance tag to identify which instances to patch.The SysOps administrator must give Systems Manager the ability to access the EC2 instances.Which additional action must the SysOps administrator perform to meet this requirement?
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 has an infernal web application that runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Amazon EC2 AutoScaling group in a single Availability Zone. A SysOps administrator must make the application highly available.Which action should the SysOps administrator take to meet this requirement?