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.)

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Which of the following comparison operators for test work on elements in the file system? (Choose two.)

• A.-lt
• B.-f
• C.-z
• D.-d
• E.-eq

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Which standardized TCP port is used by HTTPS services?

• A.443
• B.25
• C.80
• D.8080
• E.636

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Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

• A.edquota
• B.core
• C.ulimit
• D.quota

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Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)

• A.Update the time via NTP.
• B.Set the system clock.
• C.Synchronize the hardware and system clocks.
• D.Output date and time in different formats.
• E.Set the hardware clock.

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