Salesforce Platform-App-Builder - Salesforce Certified Platform App Builder (Plat-Admn-202)

The correct answer is B. Edit a record page using Lightning App Builder > Drag the component onto the page.

A custom Lightning component installed from AppExchange is configured on a Lightning record page through Lightning App Builder. Salesforce documentation states that Lightning App Builder supports custom Lightning components, including Aura and Lightning web components, and record pages are edited as Lightning pages.

The Page Layout editor is used for fields, buttons, related lists, and layout behavior, not for placing Lightning components on a Lightning record page. App Manager manages apps and utility bars, but the page canvas configuration is done in Lightning App Builder.

The correct solution is to add a Rich Text component to the Case Lightning record page and then use component visibility so it only appears when the related Account’s support level is Platinum.

Salesforce Lightning App Builder supports visibility rules that show or hide components based on field criteria. Salesforce documentation confirms that visibility filters on record pages rely on field data associated with the page’s object, and related lookup fields can be used in visibility-rule considerations.

This is the best declarative solution because the requirement is only to display a text notification. A custom Lightning Web Component or cloned Lightning page is unnecessary.

Why others are incorrect:

A is incorrect because assigning a Case page to “platinum accounts” is not the correct assignment model.

C and D are incorrect because custom Lightning Web Components add unnecessary development effort for a simple text notification.

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The correct formula is:

IF(

NOT(ISBLANK(Nickname__c)),

Nickname__c,

FirstName

)

Salesforce recommends ISBLANK() to check whether a field has no value, including text fields. Since Nickname__c is optional, the formula first checks whether it is not blank. If it has a value, Salesforce uses the nickname. If it is blank, Salesforce uses FirstName .

A is incorrect because BLANKVALUE() is not used this way inside NOT() .

B is incorrect because the logic is reversed and ISNULL() is not preferred for text fields.

D is incorrect because TEXT() is not needed for a text field and does not perform a blank check.

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When deploying from a sandbox on a newer Salesforce version to production on a current version, any components that rely on features not yet available in production will fail.

Change sets do not automatically upgrade production.

All features must be supported in the target org at deployment time.

Salesforce documentation notes that compatibility issues may occur if components use version-specific features, and deployments must be tested against the target org’s current version. (Salesforce Help)

A is incorrect because deployments do not automatically wait for production upgrades.

B is partially true, but deployments are possible if features are supported.

C is incorrect; components are not automatically upgraded.

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The correct answer is C. Developer sandbox.

For small, individual projects where teams need separate environments before moving work into a larger shared testing sandbox, a Developer sandbox should be considered first. It is intended for development and testing of configuration changes in an isolated environment and is the lowest-cost sandbox option compared with Developer Pro, Partial, and Full sandboxes. Salesforce describes sandbox types for different testing and development needs, with Developer and Developer Pro sandboxes copying configuration/metadata rather than full production data.

Developer Pro provides more storage, but the question emphasizes small projects and keeping costs down. Partial and Full sandboxes are better for broader testing with data, but they are not the first choice for many small isolated development efforts.

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The correct answers are A. Create a child record, C. Update a related record, and D. Send an email alert.

Process Builder was designed to automate repetitive business actions. Salesforce documentation describes Process Builder as a tool for automating tasks, emails, and record updates.

Process Builder can improve productivity by performing actions such as:

Create a child record — Process Builder can create a record when criteria are met.

Update a related record — Process Builder can update the record that started the process or related records.

Send an email alert — Salesforce documentation specifically states that a process can send an email by using an email alert.

B is incorrect because “Start an additional message” is not a standard Process Builder productivity capability.

E is incorrect because Process Builder does not delete related records as a standard declarative action.

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The validation rule must fire when two things are true:

Job_Accepted__c is already populated

Hire_Date__c is being changed

Salesforce’s ISCHANGED() function returns true when a field’s value changes from its previous value, and formula functions can be used in validation rules.

So this formula prevents users from changing the hire date after the candidate has accepted the offer:

NOT(ISBLANK(Job_Accepted__c)) & & ISCHANGED(Hire_Date__c)

Why others are incorrect:

The other options either use the wrong logical operator or validate the opposite condition. A validation rule must return TRUE only when Salesforce should block the save.

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The best option is a managed package from AppExchange.

Managed packages are designed for distributed apps where the provider can deliver upgrades. Salesforce documentation states that upgrades are supported for managed packages only. This reduces manual maintenance compared with unmanaged packages or custom open-source development, where updates typically require more manual replacement, deployment, or rework.

Why not the others? Unmanaged packages and open-source custom development can be useful, but they do not provide the same upgrade path and vendor-managed maintenance model as a managed AppExchange package.

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The correct answers are A. Public Groups, D. Roles and Subordinates, and E. Users.

For a custom object with Private sharing, manual sharing is used to open access to selected records on a case-by-case basis. Salesforce manual sharing allows individual records to be shared with users, public groups, and roles. Salesforce Classic manual sharing also lets the user select the type of group, user, role, or territory to add.

B. Private Groups is not the standard Platform App Builder answer here.

C. Permission Set Groups is incorrect because permission set groups grant permissions, not manual record-level sharing.

A roll-up summary field requires a master-detail relationship. Since Galaxy__c and Star__c currently have a lookup relationship, the app builder cannot create a standard roll-up summary field to count related Star__c records. The lookup must be converted to master-detail first, with Galaxy__c as the master and Star__c as the detail. Salesforce Trailhead confirms that roll-up summary fields display values on the master record based on directly related detail records in a master-detail relationship.

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