SysOps Administrator Associate (Page 71)

A company has multiple Amazon EC2 instances that run a resource-intensive application in a development environment.A SysOps administrator is implementing a solution to stop these EC2 instances when they are not in use.Which solution will meet this requirement?Read More →

An application is being developed that will be served across a fleet of Amazon EC2 instances, which require a consistent view of persistent data.Items stored vary in size from 1KB to 300MB; the items are read frequently, created occasionally, and often require partial changes without conflict.The data store is not expected to grow beyond 2TB, and items will be expired according to age and content type.Which AWS service solution meets these requirements?Read More →

A SysOps administrator created an AWS CloudFormation template that provisions Amazon EC2 instances, an Elastic Load Balancer (ELB), and an Amazon RDS DB instance.During stack creation, the creation of the EC2 instances and the creation of the ELB are successful.However, the creation of the DB instance fails.What is the default behavior of CloudFormation in this scenario?Read More →

A company is deploying a legacy web application on Amazon EC2 instances behind an ELB Application Load Balancer.The application worked well in the test environment.However, in production, users report that they are prompted to log in to the system several times an hour.Which troubleshooting step should be taken to help resolve the problem reported by users?Read More →

A SysOps administrator has created a VPC that contains a public subnet and a private subnet.Amazon EC2 instances that were launched in the private subnet cannot access the internet.The default network ACL is active on all subnets in the VPC, and all security groups allow all outbound traffic.Which solution will provide the EC2 instances in the private subnet with access to the internet?Read More →

A company’s data retention policy dictates that backups be stored for exactly two years.After that time, the data must be deleted.How can Amazon EBS snapshots be managed to conform to this data retention policy?Read More →

A company runs workloads on 90 Amazon EC2 instances in the eu-west-1 Region in an AWS account.In 2 months, the company will migrate the workloads from eu-west-1 to the eu-west-3 Region.The company needs to reduce the cost of the EC2 instances.The company is willing to make a 1-year commitment that will begin next week.The company must choose an EC2 instance purchasing option that will provide discounts for the 90 EC2 instances regardless of Region during the 1-year period.Which solution will meet these requirements?Read More →

A company expanded its web application to serve a worldwide audience.A SysOps administrator has implemented a multi-Region AWS deployment for all production infrastructure.The SysOps administrator must route traffic based on the location of resources.Which Amazon Route 53 routing policy should the SysOps administrator use to meet this requirement?Read More →

A compliance team requires all administrator passwords for Amazon RDS DB instances to be changed at least annually.Which solution meets this requirement in the MOST operationally efficient manner?Read More →

A new application runs on Amazon EC2 instances and accesses data in an Amazon RDS database instance.When fully deployed in production, the application fails.The database can be queried from a console on a bastion host.When looking at the web server logs, the following error is repeated multiple times:*** Error Establishing a Database ConnectionWhich of the following may be causes of the connectivity problems? (Choose two.)Read More →