Free Access to Lpi.102-500.v2022-02-26.q107 with Valid Practice Test (Page 19)

Question 86

Of the ways listed, which is the best way to temporarily suspend a single user's ability to interactively login?

A.Add the user name to /etc/nologin.
B.Place the command logout in the user's profile.
C.Change the user's password.
D.Use change to expire the user account.
E.Change the user name in /etc/passwd.

Question 87

On a regular users workstation the route command takes a long time before printing out the routing table.
Which of the following errors does that indicate?

A.There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.
B.One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.
C.The local routing information may be corrupted and must be re-validated using a routing protocol.
D.DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.

Question 88

What is the purpose of the iconv command?

A.It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).
B.It displays additional meta information from icon files ending in .ico.
C.It converts files from one character encoding to another.
D.It changes the mode of an inode in the ext4 file system.
E.It converts bitmap images from one format to another such as PNG to JPEG.

Question 89

Which of the following tasks can the date command accomplish? (Choose two.)

A.Display time in a specific format.
B.Set the system's date and time.
C.Print a calendar for a month or a year.
D.Calculate the time span between two dates.
E.Set the system's date but not the time.

Question 90

How is the file format of /etc/crontab different from a normal crontab file? (Select TWO correct answers)

A.A normal crontab file must be installed with the crontab command.
B.The /etc/crontab file can specify a year field.
C.A normal crontab file allows for environment variable substitution.
D.The /etc/crontab file has a user field for commands.

Question 86

Question 87

Question 88

Question 89

Question 90

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