QUESTION: 109

Which two items are appropriate content of custom logs implemented at checkout? Choose 2 answers:

Customer’s password at post-checkout sign up
Order failure information
Transaction’s credit card information
Payment gateway service response code

Answer(s): B,D

A developer is writing a server side script that needs to maintain state across calls. The persistent information needed includes these items.

•The current customer
•Whether or not the customer is authenticated
•The privacy attributes (such as tracking consent or cookie policy)

Which technique should the developer use to maintain state in an efficient and scalable manner that follows best practice?

Use a non-replicable Custom Object to store the information temporarily.
Use the Session class in the B2C Commerce api.
Use an SFRA controller, because it runs server-side, the state is automatically maintained
Use a client-side cookie to store the information for the session duration.

Answer(s): B

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QUESTION: 111

A developer working on a simple web service integration is asked to add appropriate logging to allow future troubleshooting. According to logging best practices, which code should the developer write to log when an operation succeeds, but has an unexpected outcome that may produce side effects?