Description
professorjrod@gmail.com IT skills development in networking essentials made simple; a clear technology education resource for CompTIA exam preparation. The everyday internet feels effortless, but behind every click lives a maze of services quietly doing the heavy lifting. I pull back the curtain on the systems that make your workday possible—file shares that just appear on your desktop, printers that hum along until a 200‑page PDF wrecks the queue, and the alphabet soup of protocols that mo...