Terms you'll need to understand:
Techniques you'll need to master:
Identify correctly constructed code for handling business logic exceptions.
Match that code with correct statements about the code's exception handling.
Be able to return an HTTP error using the sendError response method.
Return an HTTP error using the setStatus method.
Identify the configuration that the deployment descriptor uses to handle each exception.
Understand how to use a RequestDispatcher to forward the request to an error page.
Specify error handling declaratively in the deployment descriptor.
Identify the method used to write a message to the Web app log.
Be able to write ...