Amazon Web Services SOA-C02 Exam With Confidence Using Practice Dumps

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Amazon S3 Batch Operations is a feature that lets you perform large-scale batch operations on S3 objects. It is the most operationally efficient way to replace a tag on all objects in an S3 bucket.

Create an S3 Batch Operations Job:

Open the Amazon S3 console at Amazon S3 Console.

Navigate to Batch Operations and create a new job.

Specify the Operation:

Choose the operation to replace all object tags.

Provide a manifest that lists the objects in the bucket. You can generate this manifest using an S3 inventory report.

Execute the Job:

Review the job configuration and submit it.

Monitor the job execution to ensure all tags are replaced as specified.

Using S3 Batch Operations automates the process and minimizes manual effort.

Amazon S3 Batch Operations

Tagging Amazon S3 Objects

To deliver digital content to authorized users through CloudFront while restricting unauthorized access, you can use an origin access identity (OAI) with signed URLs.

Store Content in S3 with Public Access Blocked:

Ensure the S3 bucket has public access blocked.

Navigate to the S3 console, select the bucket, and configure the "Block Public Access" settings.

To troubleshoot connectivity issues for an EC2 instance that's not accessible via RDP after moving to a private subnet, VPC flow logs are the most direct and useful tool. VPC flow logs capture information about the IP traffic going to and from network interfaces in your VPC, enabling you to identify whether the traffic to the EC2 instance is being allowed or rejected. Setting up flow logs for the EC2 instance’s network interface will help pinpoint any blocks or drops in traffic that could be causing the timeout error. Option C is the correct action as it directly investigates the traffic flow, which is crucial for resolving connectivity issues. AWS documentation on VPC flow logs provides further details VPC Flow Logs.