A Company Is Preparing to Deploy a New Serverless Workload

question 117

Multiple Choice

A company is preparing to deploy a new serverless workload. A solutions architect needs to configure permissions for invoking an AWS Lambda function. The function will be triggered by an Amazon EventBridge (Amazon CloudWatch Events) rule. Permissions should be configured using the principle of least privilege. Which solution will meet these requirements?

• A) Add an execution role to the function with lambda:InvokeFunction as the action and * as the principal.
• B) Add an execution role to the function with lambda:InvokeFunction as the action and Service:amazonaws.com as the principal.
• C) Add a resource-based policy to the function with lambda:'* as the action and Service:events.amazonaws.com as the principal.
• D) Add a resource-based policy to the function with lambda:InvokeFunction as the action and Service:events.amazonaws.com as the principal.

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Definitions:

Demand Curve

The demand curve is a graphical representation showing the relationship between the price of a good or service and the quantity demanded for a given period.

Economic Rent

Extra earnings above the minimum amount necessary for a resource to remain in its current use, often arising from scarcity or market control.

Natural Resources

Materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain.

Market Prices

The current price at which a good or service can be bought or sold in an open market, determined by supply and demand dynamics.