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PDII · Question #212
PDII Question #212: Real Exam Question with Answer & Explanation
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Question
A developer is tasked with ensuring that email addresses entered into the system for Contacts and for a Custom Object called Survey_Response_ c do not belong to a list of blocked domains. The list of blocked domains will be stored in a custom object for ease of maintenance by users. Note that the Survey_Response _c object is populated via a custom Visualforce page. What is the optimal way to implement this?
Options
- AImplement the logic in a helper class that is called by an Apex trigger on Contact and from the
- BImplement the logic in an Apex trigger on Contact and also implement the logic within the Custom
- CImplement the logic in a Validation Rule on the Contact and a Validation Rule on the
- DImplement the logic in the Custom Visualforce page controller and call that method from an Apex
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