A technician is setting up a new multifunction device to be used over a shared...

User authentication allows access to device functions (like printing and copying) to be restricted to authorized personnel. This is typically implemented on networked multifunction devices for security and auditing.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.4 – Printer and device security:

“Enable user authentication on shared multifunction devices to restrict access to specific features for authorized users only.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Printer Security

CompTIA Exam Objectives 220-1101, Domain 3.4