Online Access Free 102-400 Practice Test

CORRECT TEXT
What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)

What is true about the ntpdate command?

• A.It queries one or more NTP time servers and adjusts the system time accordingly.
• B.It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
• C.It sends the local system time to one or many remote NTP time servers for redistribution.
• D.It can be used by any user to set the user clock independently of the system clock.
• E.It is the primary management command for the NTP time server.

Which of the following is observed and corrected by a NTP client?

• A.Adjustments needed to support Daylight Saving Time.
• B.The skew in time between the system clock and the reference clock.
• C.Changes in the time zone of the current computer's location.
• D.The skew in time between the system clock and the hardware clock.

Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?

• A.lpp
• B.lpq
• C.lpd
• D.lpr

Which commands can be used to change a user's account aging information? (Choose THREE correct answers.)

• A.passwd
• B.usermod
• C.chattr
• D.chsh
• E.chage