privileged executive mode
It is the privilege mode.
MS-DOS has two kinds of command sourceInternal commands: Any command which presents within command.com file is called internal commands. These commands does not require any external source or disk to run. Example: dir, copy, move, cd etc.External commands: Any command which presents in hard disk or outside command.com. Example: format, fdisk etc.
Internal commands are commands that are already loaded in the system, It can be executed at any time and are independent. external commands are loaded when the user requests them. Internal commands don't require a separate process to execute them.
Yes, RADIUS requires port-based authentication.
No
two factor authentication
two factor authentication
NONE
Tools are nearly the same as commands, except they require you to interact with the map canvas after they have been clicked. For example, the Split tool waits for you to select a point on the selected polyline feature, then breaks it into two features. Commands do not require you to interact with the map; instead, commands often rely on the current state of the map. The main editor commands reside on the Editor Menu, for example, the Start Editing and Stop Editing commands. The majority of the remaining commands reside on one of the editors context menus; for example, the Delete Vertex and the Finish Sketch commands.
To require users to prove who they are
Open authentication requires a password. Pre-shared keys do not require a password.