A developer is working on a project to import data from an external system into...

The Data Import Wizard allows importing data while adhering to Salesforce's sharing and security model. By setting field-level security, sensitive fields can be hidden from unauthorized users.

Other Options:

Option A: Encrypting data externally is unnecessary since Salesforce has built-in security features.

Option B: Using the Data Loader with Apex adds unnecessary complexity.

Option D: The Salesforce CLI does not provide direct data import capabilities with security settings.

Data Import Wizard Documentation