Understand VRRP (Virtual Router Redundancy Protocol)
Learn how VRRP works and why we need VRRP. Explain typical VRRP case with images.[……]
HCIP
What is STP (Spanning Tree Protocol) ? Quick Introduction
Learn how Spanning Tree Protocol works and why we need STP.[……]
My Experience of Taking HCIP Exam
In Summer, 2021, I decided to stay at my college for my third winter vacation rather than go home. After two months’ study, I’ve successfully passed t[……]