Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)

Which of the following is observed and corrected by a NTP client? A. The skew in time between the system clock and the hardware clock. B. The skew in time between the system clock and the reference c...

Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.) A. Postfix B. Procmail C. Sendmail D. Exim E. SMTPd

Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.) A. --from= B. --since= C. --until= D. --upto= E. --date=

Why is the correct configuration of a system's time zone important? A. Because the conversion of Unix timestamps to local time relies on the time zone configuration. B. Because the time zone is saved...

After adding a new email alias to the configuration, which command must be run in order to ensure the MTA knows about it? (Specify the command without any path but including all required parameters.)

What is true regarding the command sendmail? A. With any MTA, the sendmail command must be run periodically by the cron daemon. B. All MTAs, including Postfix and Exim, provide a sendmail command. C....

Which file inside the CUPS configuration directory contains the definition of the printers? A. cups-devices.conf B. snmp.conf C. printcap.conf D. printers.conf E. cupsd.conf

What is the purpose of the command mailq? A. It fetches new emails from a remote server using POP3 or IMAP. B. It is a multi-user mailing list manager. C. It is a proprietary tool contained only in t...

Which of the following are syslog facilities? (Choose TWO correct answers.) A. local7 B. mail C. advanced D. postmaster E. remote