ArcGIS Server is literally and figuratively a core component of ArcGIS Enterprise; literally, in the sense that it is one of the four components of Enterprise; figuratively, in the sense that the functionalities it provides are central to the principles behind web GIS. Knowing this, it is easy to see the importance and grasp the gravity of ArcGIS Server administration.
Just as with every other component of ArcGIS Enterprise, a well-maintained and clean ArcGIS Server environment lends to an efficient and smooth-running site. There are many interfaces in ArcGIS Server administration, and we will discuss them all here. From ArcCatalog to ArcGIS Server Manager to the REST Administrator, these all provide different windows in ArcGIS Server from which you can perform varying levels of tasks. Sometimes, for quick tasks, these can be accomplished through ArcCatalog...