A network technician notices that most of the company's network switches are now end-of-life and...

Comprehensive and Detailed Explanation From Exact Extract:

Before any change is implemented, it must bedocumentedas part of change management procedures. This ensures transparency, review, and tracking.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“Documenting a change is the first step in change management. This includes defining the scope, purpose, impact, and implementation plan before approval or scheduling.”