Platform-App-Builder Exam Dumps : Salesforce Certified Platform App Builder (Plat-Admn-202)

omprehensive and Detailed Explanation with all Platform App Builder documents: =

The correct answer is C. Validation Rule.

DreamHouse Realty needs to prevent an Opportunity from entering the Qualified stage unless Expected_Close_Date__c is populated. A validation rule is the correct feature because validation rules check whether record data meets defined requirements before the record can be saved. Salesforce also provides examples of validation rules used to control Opportunity stage changes.

Example formula:

AND(

ISPICKVAL(StageName, " Qualified " ),

ISBLANK(Expected_Close_Date__c)

)

A is incorrect because record types do not enforce this conditional requirement by themselves.

B is incorrect because page layouts cannot reliably enforce conditional required fields by stage.

D is incorrect because Activity History does not validate data entry.

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The correct answer is A. Create a lookup relationship on Asset Inventory to Asset. Add the Asset Inventory related list to the Asset page layout.

To show Asset Inventory records as a related list on Asset, the child object must contain the relationship field pointing to the parent object. In this scenario, Asset Inventory is the child/detail-style object, and Asset is the parent record where the related list should appear.

Salesforce relationship fields connect records between objects, and related lists can then be added to the parent object’s page layout. Salesforce documentation for related lists confirms that related lists are managed from the object’s page layout.

Why others are incorrect:

B is incorrect because a roll-up field does not create the relationship or related list.

C is incorrect because the relationship direction is wrong; the relationship field should be created on Asset Inventory, not on Asset.

D is incorrect because a junction object is only needed for many-to-many relationships. Here, Asset Inventory records simply need to relate to Asset records.

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Use a Component visibility filter. The issue is not object access or field access. The Contact Lightning record page is shared, but one component should be hidden for users with the Marketing profile. Salesforce Lightning App Builder supports visibility filters on Lightning page components, so the app builder can conditionally show or hide that component based on user/profile criteria.

Why not the others? AppExchange is unrelated. Detail page layouts control field layout, not visibility of a Lightning page component. Field-level security controls field access, not whether a large component appears on a Lightning record page.

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