Which command included in systemd supports selecting messages from the systemd journal by criteria such as time or unit name? (Specify only the command without any path or parameters.)
See Below Explanation:
Correct : A
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Which of the following statements about sytemd-journald are true? (Choose three.)
Correct : C, D, E
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Which of the following entries in /etc/syslog.conf writes all mail related events to the file /var/log/maillog and sends all critical events to the remote server logger.example.com?
Correct : D
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Which of the following protocols is related to the term open relay?
Correct : A
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What the echo $$ command?
Correct : A
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