Throughout its life, an Activity can be in one of several states—active (i.e., running), or stopped.

A user contacts a technician and states, "The network is down." After further investigation the user is unable to get to a file share on the LAN. Which of the following is the NEXT step the technician should take to help determine the root cause of the problem?

A. Have the user ping the default gateway. B. Unplug and then plug the network cable back in. C. Reboot the core router. D. Have the user run netstat

The benefits of the object-oriented approach to systems design include all of the following except

A. this approach does not require input from accountants and auditors B. development time is reduced C. a standard module once tested does not have to be retested until changes are made D. system maintenance activities are simplified