Centralized management and monitoring
Whether you are installing new roles, running backups and maintenance programs, or troubleshooting and repairing a server, it makes sense that you would log in to the specific server that you will be working on. Long ago this meant walking up to the server itself and logging on with the keyboard and mouse which were plugged right into that hardware. Then, quite a number of years ago, this became cumbersome and since technology had advanced to the point where we had the Remote Desktop Protocol (RDP) available to us, we quickly transitioned over to logging in to our servers remotely using RDP. Even though it's been around for many years, RDP is still an incredibly powerful protocol, giving us the ability to quickly connect to servers from the comfort of our desk. And as long as you have proper network topology and routing in place, you can work on a server halfway around the world just as quickly as one sitting in the cubicle next to you.
In fact...