SOA-C02 (Page 27)

A company’s public website is hosted in an Amazon S3 bucket in the us-east-1 Region behind an Amazon CloudFront distribution.The company wants to ensure that the website is protected from DDoS attacks.A SysOps administrator needs to deploy a solution that gives the company the ability to maintain control over the rate limit at which DDoS protections are applied.Which solution will meet these requirements?Read More →

A SysOps administrator is using AWS CloudFormation StackSets to create AWS resources in two AWS Regions in the same AWS account.A stack operation fails in one Region and returns the stack instance status of OUTDATED.What is the cause of this failure?Read More →

A SysOps administrator must ensure that all of a company’s current and future Amazon S3 buckets have logging enabled.If an S3 bucket does not have logging enabled, an automated process must enable logging for the S3 bucket.Which solution will meet these requirements?Read More →

A SysOps administrator has created an AWS Service Catalog portfolio and has shared the portfolio with a second AWS account in the company.The second account is controlled by a different administrator.Which action will the administrator of the second account be able to perform?Read More →

A company has an application that customers use to search for records on a website.The application’s data is stored in an Amazon Aurora DB cluster.The application’s usage varies by season and by day of the week.The website’s popularity is increasing, and the website is experiencing slower performance because of increased load on the DB cluster during periods of peak activity.The application logs show that the performance issues occur when users are searching for information.The same search is rarely performed multiple times.A SysOps administrator must improve the performance of the platform by using a solution that maximizes resource efficiency.Which solution will meet these requirements?Read More →

A SysOps administrator is investigating issues on an Amazon RDS for MariaDB DB instance.The SysOps administrator wants to display the database load categorized by detailed wait events.How can the SysOps administrator accomplish this goal?Read More →

A team is managing an AWS account that is a member of an organization in AWS Organizations.The organization has consolidated billing features enabled.The account hosts several applications.A SysOps administrator has applied tags to resources within the account to reflect the environment.The team needs a report of the breakdown of charges by environment.What should the SysOps administrator do to meet this requirement?Read More →

A company has developed a service that is deployed on a fleet of Linux-based Amazon EC2 instances that are in an Auto Scaling group.The service occasionally fails unexpectedly because of an error in the application code.The company’s engineering team determines that resolving the underlying cause of the service failure could take several weeks.A SysOps administrator needs to create a solution to automate recovery if the service crashes on any of the EC2 instances.Which solutions will meet this requirement? (Choose two.)Read More →

A company has a web application that is experiencing performance problems many times each night.A root cause analysis reveals sudden increases in CPU utilization that last 5 minutes on an Amazon EC2 Linux instance.A SysOps administrator must find the process ID (PID) of the service or process that is consuming more CPU.What should the SysOps administrator do to collect the process utilization information with the LEAST amount of effort?Read More →

A company runs a web application that users access using the name www example com.The company manages the domain name example.com using Amazon Route 53.The company created an Amazon CloudFront distribution in front of the application and would like www.example.com to access the application through CloudFront.What is the MOST cost-effective way to achieve this?Read More →