Explain why scheduling commands can be beneficial, and detail some of the methods available for scheduling commands.
What will be an ideal response?
Although most processes are begun by users executing commands while logged in to a terminal, at times you might want to schedule a command to execute at some point in the future. For example, scheduling system maintenance commands to run during nonworking hours is good practice, as it does not disrupt normal business activities.?You can use two different daemons to schedule commands: the at daemon (atd) and the cron daemon (crond). The at daemon can be used to schedule a command to execute once in the future, whereas the cron daemon is used to schedule a command to execute repeatedly in the future.
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Case-Based Critical Thinking QuestionsCase 1Giovanni is teaching his introductory computer science students about types of errors. He likes to provide them with examples of each type of error to reinforce the definitions. One of Giovanni’s students named a control perfectly, except that he failed to use an exclamation point to separate each part of the name from the other. What kind of error did he commit?
A. logic B. run-time C. syntax D. macro
A player is a type of application software that a computer uses to work with a specialized type of file, such as a PDF document.
Answer the following statement true (T) or false (F)
Which of the following commands gives you a quick way to see if there are any shared resources on a computer or server?
A. Nbtstat B. Net view C. NetDDE D. Netmon Agent
A network administrator is configuring access control for the sales department which has high employee turnover. Which of the following is BEST suited when assigning user rights to individuals in the sales department?
A. Time of day restrictions B. Group based privileges C. User assigned privileges D. Domain admin restrictions