which of the following utilities can be used by a system administrator to determine which services are responding to network requests

Print "usernum1 is negative." if usernum1 is less than 0. end with newline. convert usernum2 to 0 if usernum2 is greater than 10. otherwise, print "usernum2 is less than or equal to 10.". end with newline

How do i get the most points, without any effort?

What are listed in the vertical columns across the top of the event editor? a. file names b. conditions c. check marks d. action types