An Online Retail Company Has Deployed a Serverless Application with AWS

question 55

Multiple Choice

An online retail company has deployed a serverless application with AWS Lambda, Amazon API Gateway, Amazon S3, and Amazon DynamoDB using AWS CloudFormation. The company rolled out a new release with major upgrades to the Lambda function and deployed the release to production. Subsequently, the application stopped working. Which solution should bring the application back up as quickly as possible?

• A) Redeploy the application on Amazon EC2 so the Lambda function can resolve dependencies
• B) Migrate DynamoDB to Amazon RDS and redeploy the Lambda function
• C) Roll back the Lambda function to the previous version
• D) Deploy the latest Lambda function in a different Region

Comprehend the difference between ground-level and atmospheric ozone and their impacts.

Grasp the concept of biodiversity and the impact of human activities on various species.

Identify the key gases contributing to ozone depletion and their sources.

Understand the role of conservation efforts in protecting natural habitats.

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Definitions:

Membrane Channels

Proteins in cell membranes that allow the passage of ions or molecules in and out of the cell.

Phospholipids

A type of lipid molecule that is a major component of all cell membranes, providing structural integrity and involved in signaling pathways.

Proteins

Large molecules made up of amino acids that perform a variety of functions in the body, such as catalyzing metabolic reactions and supporting cell structure.

Alleles

Variants of a gene that arise by mutation and are found at the same place on a chromosome.