What should the SysOps administrator do to troubleshoot this issue?

2026-03-21
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In: SOA-C02
With: 2 Comments

A company has an AWS Site-to-Site VPN connection between on-premises resources and resources that are hosted in a VPC.A SysOps administrator launches an Amazon EC2 instance that has only a private IP address into a private subnet in the VPC.The EC2 instance runs Microsoft Windows Server.A security group for the EC2 instance has rules that allow inbound traffic from the on-premises network over the VPN connection.The on-premises environment contains a third-party network firewall.Rules in the third-party network firewall allow Remote Desktop Protocol (RDP) traffic to flow between the on-premises users over the VPN connection.The on-premises users are unable to connect to the EC2 instance and receive a timeout error.What should the SysOps administrator do to troubleshoot this issue?Read More →

Which solution will meet these requirements with the LEAST ongoing operational overhead?

2026-03-21
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In: SAP-C02
With: 2 Comments

A company runs a customer service center that accepts calls and automatically sends all customers a managed, interactive, two-way experience survey by text message.The applications that support the customer service center run on machines that the company hosts in an on-premises data center.The hardware that the company uses is old, and the company is experiencing downtime with the system.The company wants to migrate the system to AWS to improve reliability.Which solution will meet these requirements with the LEAST ongoing operational overhead?Read More →

Which solution will meet these requirements?

2026-03-21
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In: DVA-C02
With: 2 Comments

A developer is working on an application that processes operating data from IoT devices.Each IoT device uploads a data file once every hour to an Amazon S3 bucket.The developer wants to immediately process each data file when the data file is uploaded to Amazon S3.The developer will use an AWS Lambda function to process the data files from Amazon S3.The Lambda function is configured with the S3 bucket information where the files are uploaded.The developer wants to configure the Lambda function to immediately invoke after each data file is uploaded.Which solution will meet these requirements?Read More →

What should the DevOps engineer do next to meet the requirements?

2026-03-21
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In: DOP-C02
With: 2 Comments

A company’s developers use Amazon EC2 instances as remote workstations.The company is concerned that users can create or modify EC2 security groups to allow unrestricted inbound access.A DevOps engineer needs to develop a solution to detect when users create unrestricted security group rules.The solution must detect changes to security group rules in near real time, remove unrestricted rules, and send email notifications to the security team.The DevOps engineer has created an AWS Lambda function that checks for security group ID from input, removes rules that grant unrestricted access, and sends notifications through Amazon Simple Notification Service (Amazon SNS).What should the DevOps engineer do next to meet the requirements?Read More →