A Security Engineer Is Asked to Update an AWS CloudTrail

question 165

Multiple Choice

A Security Engineer is asked to update an AWS CloudTrail log file prefix for an existing trail. When attempting to save the change in the CloudTrail console, the Security Engineer receives the following error message: "There is a problem with the bucket policy." What will enable the Security Engineer to save the change?

• A) Create a new trail with the updated log file prefix, and then delete the original trail. Update the existing bucket policy in the Amazon S3 console with the new log file prefix, and then update the log file prefix in the CloudTrail console.
• B) Update the existing bucket policy in the Amazon S3 console to allow the Security Engineer's Principal to perform PutBucketPolicy, and then update the log file prefix in the CloudTrail console.
• C) Update the existing bucket policy in the Amazon S3 console with the new log file prefix, and then update the log file prefix in the CloudTrail console.
• D) Update the existing bucket policy in the Amazon S3 console to allow the Security Engineer's Principal to perform GetBucketPolicy, and then update the log file prefix in the CloudTrail console.

---

Definitions:

Economies of Scale

The cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale as fixed costs are spread out over more units of output.

Long-run Average Total Costs

The average cost per unit of output where all inputs, including capital, are variable and the firm has adjusted all inputs to find the lowest average cost.

Long-run Marginal Cost

The change in total cost when producing one additional unit of a product or service in the long term, where all inputs are considered variable.

Economies of Scale

Enterprises gain cost benefits from their operation size, as the cost for each unit produced typically drops when the scale enlarges because fixed expenses are distributed across a greater number of output units.