Salesforce Updated CRT-450 Exam Questions and Answers by livia

WhyWITH SECURITY_ENFORCED?

Ensures field-level security and sharing rules are enforced in SOQL queries.

Prevents unauthorized records or fields from being accessed or displayed.

Why Not Other Options?

B and C:with sharingandinherited sharingenforce record-level access but do not handle field-level security.

D:without sharingignores sharing rules, which would display all records regardless of user permissions.

Test Isolation Principle:

Apex test methods run in a sandboxed environment without access to existing org data unlessseeAllData=trueis used.

The test fails if it relies on data not created within the test itself.

Why Not Other Options?

A:runAssimulates user context but does not affect test isolation.

B: @future methods do not cause failures if handled correctly.

D: Syntax errors would prevent code compilation.

To make an LWC available for use on a record page:

Target Configuration:

Addlightning__RecordPagein the component's.js-meta.xmlfile to specify where the component can be used.

Expose the Component:

SetisExposedtotruein the.js-meta.xmlfile to make the component available for use.

Example.js-meta.xmlFile:

57.0

true

lightning__RecordPage

A: Incorrect placement. Thetag must be in the.js-meta.xmlfile, not the JavaScript file.

D: Thetag is used for metadata labeling, not for exposing or targeting a component.

Option B: To update a junction object, the user needsRead/Writeaccess to the primary relationship object.

Option C: The user must also haveRead/Writeaccess on the junction object itself.

Junction Objects Documentation