IBM
C4040-221 · Question #215
C4040-221 Question #215: Real Exam Question with Answer & Explanation
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Question
Which of the following statements is true about using crontab and at to execute tasks?
Options
- ACommands scheduled with crontab are executed by at.
- BBoth commands can be used to schedule a weekly task to run for a user.
- CUser access control for both commands can be managed with .deny files in \var/adm/cron.
- DBoth commands preserve the current environment, including the user ID and current working directory
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