A Company Has an Application That Logs All Information to Amazon

question 131

Multiple Choice

A company has an application that logs all information to Amazon S3. Whenever there is a new log file, an AWS Lambda function is invoked to process the log files. The code works, gathering all of the necessary information. However, when checking the Lambda function logs, duplicate entries with the same request ID are found. What is causing the duplicate entries?

• A) The S3 bucket name was specified incorrectly.
• B) The Lambda function failed, and the Lambda service retried the invocation with a delay.
• C) There was an S3 outage, which caused duplicate entries of the sale log file.
• D) The application stopped intermittently and then resumed.

---

Definitions:

Marginal Tax Rate

The tax rate applied to the next dollar of taxable income, indicating how much tax will be paid on an additional dollar earned.

Average Tax Rate

The fraction of total income that is paid as taxes, calculated by dividing the total amount of tax paid by the total income.

Income

The money received by an individual or group for work, from investments, or from other sources, often used as an indicator of economic standing.

Marginal Tax Rate

The percentage of tax applied to your next dollar of income, indicating the tax bracket rate for each additional dollar earned.