Answer:
The answer to the given question is "provide population groups with the best level of service".
Explanation:
In computer science, system administration is the area of work in which system administrator maintains one or more processes or networks if they are computer applications, hardware, servers or work stations, etc.
The administrator controls the server and provides the accessibility to the user and it also controls the multiple users at a time.
That's why the answer to this question is "provide population groups with the best level of service".