SOA-C01 (Page 45)

A company needs to restrict access to an Amazon S3 bucket to Amazon EC2 instances in a VPC only.All traffic must be over the AWS private network.What actions should the SysOps Administrator take to meet these requirements?Read More →

A SysOps Administrator must find a way to set up alerts when Amazon EC2 service limits are close to being reached.How can the Administrator achieve this requirement?Read More →

A company requires that all access from on-premises applications to AWS services go over its AWS Direct Connect connection rather than the public internet.How would a SysOps Administrator implement this requirement?Read More →

A SysOps Administrator is responsible for managing a set of 12.micro Amazon EC2 instances.The Administrator wants to automatically reboot any instance that exceeds 80% CPU utilization.Which of these solutions would meet the requirements?Read More →

An organization has two AWS accounts: Development and Production.A SysOps Administrator manages access of IAM users to both accounts.Some IAM users in Development should have access to certain resources in Production.How can this be accomplished?Read More →

A company’s static website hosted on Amazon S3 was launched recently, and is being used by tens of thousands of users.Subsequently, website users are experiencing 503 service unavailable errors.Why are these errors occurring?Read More →

When the AWS Cloud infrastructure experiences an event that may impact an organization, which AWS service can be used to see which of the organization’s resources are affected?Read More →

A recent organizational audit uncovered an existing Amazon RDS database that is not currently configured for high availability.Given the critical nature of this database, it must be configured for high availability as soon as possible.How can this requirement be met?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 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 →