A ____ is the hardware where data is actually stored.

Fill in the functionality of the skeleton script you wrote in Exercise 1 of Chapter 7, “The Korn Shell,” so that it will perform the system administration tasks in your menu-driven interface.

Useful tasks to automate include: • automatic deletion of core files • automatic warnings to users that use a lot of CPU time or disk space • automatic archiving

In the figure above, the letter "A" points to which pathfinder?

What will be an ideal response?