SOA-C02 (Page 35)

A company is running an application on premises and wants to use AWS for data backup.All of the data must be available locally.The backup application can write only to block-based storage that is compatible with the Portable Operating System Interface (POSIX).Which backup solution will meet these requirements?Read More →

A company is undergoing an external audit of its systems, which run wholly on AWS.A SysOps administrator must supply documentation of Payment Card Industry Data Security Standard (PCI DSS) compliance for the infrastructure managed by AWS.Which set of actions should the SysOps administrator take to meet this requirement?Read More →

A SysOps administrator noticed that the cache hit ratio for an Amazon CloudFront distribution is less than 10%.Which collection of configuration changes will increase the cache hit ratio for the distribution? (Choose two.)Read More →

A SysOps administrator must configure a resilient tier of Amazon EC2 instances for a high performance computing (HPC) application.The HPC application requires minimum latency between nodes.Which actions should the SysOps administrator take to meet these requirements? (Choose two.)Read More →

A SysOps administrator needs to design a disaster recovery (DR) plan for an application on AWS.The application runs on Amazon EC2 instances behind an Application Load Balancer (ALB).The instances are in an Auto Scaling group.The application uses an Amazon Aurora PostgreSQL database.The recovery time objective (RTO) and recovery point objective (RPO) are 15 minutes each.Which combination of steps should the SysOps administrator take to meet these requirements MOST cost-effectively? (Choose two.)Read More →

A SysOps administrator is testing an application that is hosted on five Amazon EC2 instances.The instances run in an Auto Scaling group behind an Application Load Balancer (ALB).High CPU utilization during load testing is causing the Auto Scaling group to scale out.The SysOps administrator must troubleshoot to find the root cause of the high CPU utilization before the Auto Scaling group scales out.Which action should the SysOps administrator take to meet these requirements?Read More →

A company runs a web application on three Amazon EC2 instances behind an Application Load Balancer (ALB).The company notices that random periods of increased traffic cause a degradation in the application’s performance.A SysOps administrator must scale the application to meet the increased traffic.Which solution meets these requirements?Read More →

A SysOps administrator needs to control access to groups of Amazon EC2 instances using AWS Systems Manager Session Manager.Specific tags on the EC2 instances have already been added.Which additional actions should the administrator take to control access? (Choose two.)Read More →

An application accesses data through a file system interface.The application runs on Amazon EC2 instances in multiple Availability Zones, all of which must share the same data.While the amount of data is currently small, the company anticipates that it will grow to tens of terabytes over the lifetime of the application.What is the MOST scalable storage solution to fulfill this requirement?Read More →

A SysOps administrator is preparing to deploy an application to Amazon EC2 instances that are in an Auto Scaling group.The application requires dependencies to be installed.Application updates are issued weekly.The SysOps administrator needs to implement a solution to incorporate the application updates on a regular basis.The solution also must conduct a vulnerability scan during Amazon Machine Image (AMI) creation.What is the MOST operationally efficient solution that meets these requirements?Read More →