SysOps Administrator Associate (Page 41)

An application team uses an Amazon Aurora MySQL DB cluster with one Aurora Replica.The application team notices that the application read performance degrades when user connections exceed 200.The number of user connections is typically consistent around 180, with occasional sudden increases above 200 connections.The application team wants the application to automatically scale as user demand increases or decreases.Which solution will meet these requirements?Read More →

A company runs a multi-tier web application with two Amazon EC2 instances in one Availability Zone in the us-east-1 Region.A SysOps administrator must migrate one of the EC2 instances to a new Availability Zone.Which solution will accomplish this?Read More →

A SysOps administrator is using Amazon EC2 instances to host an application.The SysOps administrator needs to grant permissions for the application to access an Amazon DynamoDB table.Which solution will meet this requirement?Read More →

A user has launched an EC2 instance from an instance store backed AMI.If the user restarts the instance, what will happen to the ephemeral storage data?Read More →

A SysOps administrator needs to provision a new fleet of Amazon EC2 Spot Instances in an Amazon EC2 Auto Scaling group.The Auto Scaling group will use a wide range of instance types.The configured fleet must come from pools that have the most availability for the number of instances that are launched.Which solution will meet these requirements?Read More →

A user has configured Auto Scaling with 3 instances.The user had created a new AMI after updating one of the instances.If the user wants to terminate two specific instances to ensure that Auto Scaling launches an instances with the new launch configuration, which command should he run?Read More →

A global company handles a large amount of personally identifiable information (PII) through an internal web portal.The company’s application runs in a corporate data center that is connected to AWS through an AWS Direct Connect connection.The application stores the PII in Amazon S3.According to a compliance requirement, traffic from the web portal to Amazon S3 must not travel across the internet.What should a SysOps administrator do to meet the compliance requirement?Read More →

A user is using the AWS SQS to decouple the services.Which of the below mentioned operations is not supported by SQS?Read More →

A company hosts an internal application on Amazon EC2 On-Demand Instances behind an Application Load Balancer (ALB).The instances are in an Amazon EC2 Auto Scaling group.Employees use the application to provide product prices to potential customers.The Auto Scaling group is configured with a dynamic scaling policy and tracks average CPU utilization of the instances.Employees have noticed that sometimes the application becomes slow or unresponsive.A SysOps administrator finds that some instances are experiencing a high CPU load.The Auto Scaling group cannot scale out because the company is reaching the EC2 instance service quota.The SysOps administrator needs to implement a solution that provides a notification when the company reaches 70% or more of the EC2 instance service quota.Which solution will meet these requirements in the MOST operationally efficient manner?Read More →

A user has created a VPC with CIDR 20.0.0.0/16.The user has created one subnet with CIDR 20.0.0.0/16 by mistake.The user is trying to create another subnet of CIDR 20.0.0.1/24.How can the user create the second subnet?Read More →