A Developer Is Building an Application Integrating an Amazon API

question 146

Multiple Choice

A developer is building an application integrating an Amazon API Gateway with an AWS Lambda function. When calling the API, the developer receives the following error: Wed Nov 08 01:13:00 UTC 2017 : Method completed with status: 502 What should the developer do to resolve the error?

• A) Change the HTTP endpoint of the API to an HTTPS endpoint
• B) Change the format of the payload sent to the API Gateway
• C) Change the format of the Lambda function response to the API call
• D) Change the authorization header in the API call to access the Lambda function

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Definitions:

Transitional

Referring to a phase or state that is changing or evolving from one form or condition to another, often used in contexts such as transitional economies or transitional epithelium.

Stratified

Describes a structure that is arranged in layers or levels, often used when talking about certain types of epithelial cells.

Gap Junctions

Channels that allow for direct communication between the cytoplasm of adjacent cells, facilitating the transfer of ions and small molecules.

Desmosomes

Cell structures specialized for cell-to-cell adhesion, providing mechanical strength to tissues by binding cells together via linker proteins.