Failover is the technique of switching to a redundant backup machine when a certain node goes down. This is a very common implementation for achieving high availability and it is often mixed with different load balancing techniques such as layer 4 and layer 7 balancing. In this video i want to go through following Chapters 0:00 Intro 1:47 What is Failover? 3:00 ARP - Address Resolution Protocol 5:40 VIP & VRRP 12:12 High-availability Example #KeepAlived 🏭 Software Architecture Videos 💾 Database Engineering Videos 🛰 Network Engineering Videos 🏰 Load Balancing and Proxies Videos 🐘 Postgres Videos 🚢Docker 🧮 Programming Pattern Videos 🛡 Web Security Videos 🦠 HTTP Videos 🐍 Python Videos 🔆 Javascript Videos 👾Discord Server Support me on PayPal Become a Patreon ? Stay Awesome, Hussein