SysOps Administrator Associate (Page 53)

A SysOps Administrator is managing an application that runs on Amazon EC2 instances behind an Application Load Balancer.The instances run in an AutoScaling group across multiple Availability Zones.The application stores data in an Amazon RDS MySQL DB instance.The Administrator must ensure that that application stays available if the database becomes unresponsive.How can these requirements be met?Read More →

A developer creates an AWS Lambda function that runs when an object is put into an Amazon S3 bucket.The function reformats the object and places the object back into the S3 bucket.During testing, the developer notices a recursive invocation loop.The developer asks a SysOps administrator to immediately stop the recursive invocations.What should the SysOps administrator do to stop the loop without errors?Read More →

In order to optimize performance for a compute cluster that requires low inter-node latency, which feature in the following list should you use?Read More →

A SysOps administrator needs to configure automatic rotation for Amazon RDS database credentials.The credentials must rotate every 30 days.The solution must integrate with Amazon RDS.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A new website will run on Amazon EC2 instances behind an Application Load Balancer.Amazon Route 53 will be used to manage DNS records.What type of record should be set in Route 53 to point the website’s apex domain name (for example, `company.com`) to the Application Load Balancer?Read More →

A SysOps administrator must configure Amazon S3 to host a simple nonproduction webpage.The SysOps administrator has created an empty S3 bucket from theAWS Management Console.The S3 bucket has the default configuration in place.Which combination of actions should the SysOps administrator take to complete this process? (Choose two.)Read More →

An application running on Amazon EC2 allows users to launch batch jobs for data analysis.The jobs are run asynchronously, and the user is notified when they are complete.While multiple jobs can run concurrently, a user’s request need not be fulfilled for up to 24 hours.To run a job, the application launches an additional EC2 instance that performs all the analytics calculations.A job takes between 75 and 110 minutes to complete and cannot be interrupted.What is the MOST cost-effective way to run this workload?Read More →

A data analytics application is running on an Amazon EC2 instance.A SysOps administrator must add custom dimensions to the metrics collected by the AmazonCloudWatch agent.How can the SysOps administrator meet this requirement?Read More →

A developer deploys an application running on Amazon EC2 by using an AWS CloudFormation template.The developer launches the stack from the console logged in as an AWS Identity and Access Management (IAM) user.When a SysOps Administrator attempts to run the same AWS CloudFormation template in the same AWS account from the console, it fails and returns the error:`The image id `˜[ami-2a69aa47]’ does not exist`What is the MOST likely cause of the failure?Read More →

A company runs a retail website on multiple Amazon EC2 instances behind an Application Load Balancer (ALB).The company must secure traffic to the website over an HTTPS connection.Which combination of actions should a SysOps administrator take to meet these requirements? (Choose two.)Read More →