An Application Uses Amazon Cognito to Manage End Users' Permissions

question 231

Multiple Choice

An application uses Amazon Cognito to manage end users' permissions when directly accessing AWS resources, including Amazon DynamoDB. A new feature request reads as follows: Provide a mechanism to mark customers as suspended pending investigation or suspended permanently. Customers should still be able to log in when suspended, but should not be able to make changes. The priorities are to reduce complexity and avoid potential for future security issues. Which approach will meet these requirements and priorities?

• A) Create a new database field "suspended_status" and modify the application logic to validate that field when processing requests.
• B) Add suspended customers to second Cognito user pool and update the application login flow to check both user pools.
• C) Use Amazon Cognito Sync to push out a "suspension_status" parameter and split the lAM policy into normal users and suspended users.
• D) Move suspended customers to a second Cognito group and define an appropriate IAM access policy for the group.

Determine the degree of operating leverage based on company income statements.

Apply break-even and target profit concepts across multiple product lines, considering the sales mix.

Understand the concept of margin of safety and how to calculate it.

Calculate and interpret the overall contribution margin ratio.

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Definitions:

Future Setting

A scenario or context that is projected or anticipated to occur in a forward time frame.

Interrater Reliability

The level of agreement among multiple observers or raters on the assessment of a particular characteristic or attribute.

Types of Reliability

Different methods of testing the consistency or repeatability of a measure or assessment tool.

Traditional Types

Refers to the original, long-established categories or methods in various fields, including cultures, practices, or technologies.