SysOps Administrator Associate (Page 35)

A SysOps Administrator is receiving multiple reports from customers that they are unable to connect to the company’s website.which is being served throughAmazon CloudFront.Customers are receiving HTTP response codes for both 4XX and 5XX errors.Which metric can the Administrator use to monitor the elevated error rates in CloudFront?Read More →

A company has internal hybrid applications that have resources in the AWS Cloud and on premises.Users report that the applications sometimes are not available.The company has configured an Amazon CloudWatch alarm to monitor the tunnel status of its AWS Site-to-Site VPN connection.A SysOps administrator must implement a solution that creates a high-priority ticket in an internal ticketing tool when the VPN tunnel is down.Which solution will meet this requirement?Read More →

A company is using AWS Organizations to manage all their accounts.The Chief Technology Officer wants to prevent certain services from being used within production accounts until the services have been internally certified.They are willing to allow developers to experiment with these uncertified services in development accounts but need a way to ensure that these services are not used within production accounts.Which option ensures that services are not allowed within the production accounts, yet are allowed in separate development accounts within the LEAST administrative overhead?Read More →

A company has created an AWS CloudFormation template that consists of the AWS::EC2::Instance resource and a custom CloudFormation resource.The custom CloudFormation resource is an AWS Lambda function that attempts to run automation on the Amazon EC2 instance.During testing, the Lambda function fails because the Lambda function tries to run before the EC2 instance is launched.Which solution will resolve this issue?Read More →

A SysOps Administrator must use a bastion host to administer a fleet of Amazon EC2 instances.All access to the bastion host is managed by the Security team.What is the MOST secure way for the Security team to provide the SysOps Administrator access to the bastion host?Read More →

A SysOps administrator needs to ensure that an Amazon RDS for PostgreSQL DB instance has available backups.The DB instance has automated backups turned on with a backup retention period of 7 days.However, no automated backups for the DB instance have been created in the past month.What could be the cause of the lack of automated backups?Read More →

An Amazon EC2 instance is unable to connect an SMTP server in a different subnet.Other instances are successfully communicating with the SMTP server, however VPC Flow Logs have been enabled on the SMTP server’s network interface and show the following information:2 223342798652 eni-abe77dab 10.1.1.200 10.100.1.10 1123 25 17 70 48252 1515534437 1515535037 REJECT OKWhat can be done to correct this problem?Read More →

A company has a list of pre-approved Amazon Machine Images (AMIs) for developers to use to launch Amazon EC2 instances.However, developers are still launching EC2 instances from unapproved AMIs.A SysOps administrator must implement a solution that automatically terminates any instances that are launched from unapproved AMIs.Which solution will meet this requirement?Read More →

A SysOps Administrator is responsible for a large fleet of EC2 instances and must know whether any instances will be affected by upcoming hardware maintenance.Which option would provide this information with the LEAST administrative overhead?Read More →

A company has an application that uses Amazon DynamoDB tables.The tables are spread across AWS accounts and AWS Regions.The company uses AWS CloudFormation to deploy AWS resources.A new team at the company is deleting unused AWS resources.The team accidentally deletes several production DynamoDB tables by running an AWS Lambda function that makes a DynamoDB DeleteTable API call.The table deletions cause an application outage.A SysOps administrator must implement a solution that minimizes the chance of accidental deletions of tables.The solution also must minimize data loss that results from accidental deletions.Which combination of steps will meet these requirements? (Choose two.)Read More →