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Lambda Executable

Serverless App

Automated Tests

Step Function Emulator

Lambda Top-level Statements

Serverless applications enable businesses to deploy highly-scalable workloads in a very cost-efficient manner. AWS Lambda is the main type of serverless application used by the highly popular Amazon Web Services (AWS) cloud. This course is designed to empower individuals with the skills and knowledge to develop robust and scalable AWS Lambda applications using C#.

In this course, you will embark on a hands-on learning journey, starting from the fundamentals of AWS Lambda and progressing to advanced topics. With expert guidance and practical examples, you’ll gain a solid understanding of leveraging AWS Lambda’s power to build highly efficient and cost-effective serverless architectures.

By the end of this course, you’ll have acquired the skills and confidence to develop scalable and efficient serverless applications using AWS Lambda and C#. This course will equip you with the expertise needed to harness the power of AWS Lambda and unlock the potential of serverless computing in your projects.

Building AWS Lambda Functions with C# and .NET

The class name of the exception that was thrown

Comma-separated names of all exceptions thrown, including any inner exceptions

What would typically be the value of the `errorType` field in a JSON-serialized error returned by a Lambda function? 

What would typically be the value of the <code>errorType</code> field in a JSON-serialized error returned by a Lambda function?

It displays the stack trace of the exception.

It shows the line of the code that throws the error.

It shows an object representing an inner exception.

It shows the name of the inner exception type.

What is the purpose of the `cause` field in the JSON-serialized error object returned by a Lambda function?

What is the purpose of the <code>cause</code> field in the JSON-serialized error object returned by a Lambda function?

The original exception will be serialized as the top-level exception, along with any inner exceptions in its `cause` field.

`LambdaException` will be at the top level, and the original exception will be inside the `cause` field.

The `LambdaException` will contain the stack trace pointing to the original error.

It will only contain the `LambdaException` with a human-readable message saying the exception occurred in the constructor.

What is the structure of the JSON-serialized error object generated by a Lambda function if an exception is thrown in the constructor of the function handler class?

What is the structure of the JSON-serialized error object generated by a Lambda function if an exception is thrown in the constructor of the function handler class?

**(Select all that apply.)** Which strategies can be used to retry an invocation of a failed AWS Lambda function?

(Select all that apply.) Which strategies can be used to retry an invocation of a failed AWS Lambda function?

An error caused by a bug in the application

**(Select all that apply.)** What would be an appropriate scenario for retrying an invocation of a Lambda function?

(Select all that apply.) What would be an appropriate scenario for retrying an invocation of a Lambda function?

Test your knowledge of handling errors in AWS Lambda functions.

Introduction to AWS Lambda

AWS Lambda .NET Project Types

Fundamental Components of AWS Lambda

Testing AWS Lambda Functions

Integrating AWS Lambda with External Services

Orchestrating Long-Running Tasks with Step Functions

Error Handling in AWS Lambda

Logging and Monitoring in AWS Lambda

Securing AWS Lambda Functions

Conclusion

Appendix

Quiz Yourself on Error Handling in AWS Lambda