XK0-004 Question Answers | Get CompTIA XK0-004 PDF Dumps

Demo Questions:

Question: 1

Which of the following would be the BEST solution for a systems administrator to access the
graphical user environment of a Linux machine remotely?

A. VNC
B. KDE
C. X11
D. RPC

Answer: A

Reference:
https://www.sfu.ca/computing/about/support/tips/remote-to-linux-with-gui.html

Question: 2

A technical support engineer receives a ticket from a user who is trying to create a 1KB file in the
/tmp directory and is getting the following error No space left on device. The support engineer
checks the /tmp directory, and it has 20GB of free space.
Which of the following BEST describes a possible cause for this error?

A. The /tmp directory is not mounted.
B. The filesystem is formatted with a 4MB block size.
C. the filesystem ran out of inodes.
D. The /tmp directory has been set with an immutable attribute.

Answer: C

Reference:
https://www.maketecheasier.com/fix-linux-no-space-left-on-device-error/

Question: 3

Which of the following is the BEST reason for not storing database files in the /var directory?

A. The /var filesystem is not fast enough for database files.
B. The number of files in /var is limited by the available inodes.
C. Files in /var do not have strict file permissions.
D. If log files fill up /var, it might corrupt the database.

Answer: D

Question: 4

An administrator receives a warning about a file system filling up, and then identifies a large file
located at /tmp/largelogfile. The administrator deletes the file, but no space is recovered on the file
system.
Which of the following commands would BEST assists the administrator in identifying the problem?

A. lsof | grep largelogfile
B. pkill /tmp/largelogfile
C. pgrep largelogfile
D. ps –ef | grep largelogfile

Answer: A

Reference:
https://access.redhat.com/solutions/2316

Question: 5

Which of the following can be used to boot a DVD from a remote device to initialize a Linux system
setup on bare metal hardware as if it is a local DVD?

A. UEFI
B. PXE
C. NFS
D. GRUB

Answer: A

Reference:
https://access.redhat.com/documentation/enus/

red_hat_enterprise_linux/6/html/installation_guide/ch-boot-x86

CompTIA XK0-004 Dumps PDF