A developer receives an error when trying to call a global server-side method using the @remoteAction decorator. How can the developer resolve the error?

• A.Change the function signature to be private static.
• B.Decorate the server-side method with (static=true).
• C.Add static to the server-side method signature.
• D.Decorate the server-side method with (static=false)

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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?

• A.Implement the logic in a Validation Rule on the Contact and a Validation Rule on the Survey_Response_ _c object
• B.Implement the logic in a helper class that is called by an Apex trigger on Contact and from the Custom Visualforce page controller
• C.Implement the logic in an Apex trigger on Contact and also implement the logic within the Custom Visualforce page controller
• D.Implement the logic in the Custom Visualforce page controller and call that method from an Apex trigger on Contact

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Users report that a button on a custom Lightning Web Component is not working. However, there are no other details provided. What should the developer use to ensure error messages are properly displayed?

• A.Add JavaScript and HTML to display an error message.
• B.Add a Try/Catch block surrounding the DML statement.
• C.Use the Database method with allOrNone set to false.
• D.Add the <apex:messages/> tag to the component.

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Universal Containers implements a private sharing model for the Convention_Attendence_c custom object. As part of a new quality assurance effort, the company created an Event___Reviewer__c user lookup field on the object. Management wants the event reviewer to automatically gain Read/write access to every record they are assigned to.
What is the best approach to ensure the assigned reviewer obtains Read/Write access to the record?

• A.Create an After Insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.
• B.Create a Before Insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.
• C.Create a criteria-based sharing rule on the Convention Attendee custom object to share the records the a group of Event Reviewers.
• D.Create criteria-based sharing rules on the Convention Attendee custom object to share the records with the Event Reviewers.

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A developer wants to integrate invoice and invoice line data into Salesforce from a custom billing system. The developer decides to make realtime callouts from the billing system using the SOAP API. Unfortunately, the developer is getting a lot of errors when inserting the invoice line data because the invoice header record doesn't exist yet.
What will help ensure ne transactional Integrity of the integration?

• A.Create the invoice header and the related invoice lines in the same create() call leveraging External Ids.
• B.Develop a custom Apex web service to handle a custom JSON data structure with both invoice header and related invoice lines.
• C.Set the AIIOrNoneHeader to true when calling each of create() for invoice headers and create() for invoice lines.
• D.Use an ETL tool and the Bulk API running nightly, thus ensuring all of the data is handled at the same time.

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