Amazon Web Services Related Exams
SOA-C01 Exam
A company's application infrastructure was deployed using AWS CloudFormation and is composed of Amazon EC2 instances behind an Application Load Balancer. The instances run an EC2 Auto Scaling group across multiple Availability Zones. When releasing a new version of the application, the update deployment must avoid DNS changes and allow rollback.
Which solution should a sysops administrator use to meet the deployment requirements for this new release?
A company has a web application that runs both on-premises and on Amazon EC2 instances. Over time both the on-premises servers and EC2 instances begin crashing A sysops administrator suspects a memory leak in the application and wants a unified method to monitor memory utilization over time.
How can the Administrator track both the EC2 memory utilization and on-premises server memory utilization over time?
A company has received a notification in its AWS Personal Health Dashboard that one of its Amazon EBS-backed Amazon EC2 instances is on hardware that is scheduled maintenance The instance runs a critical production workload that must be available during normal business hours
Which steps will ensure that the instance maintenance does not produce an outage?