Maintaining programs and data is easier. Backups are usually more reliable. I can always buy concurrent licenses. I can share printers and other peripherals. All of the above are advantages of a network.
Email requires a network to be practical.
Click OK if you are ready to submit your exam. After you submit the exam you will receive a confirmation sheet with the answers to the exam and your responses. Please print out the sheet and write down the total number of questions you got right. Turn the exam in to the instructor or test proctor.