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Linux Foundation LFCS - Linux Foundation Certified System Administrator

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Page: 8 / 8
Total 260 questions

Which file used by XDM specifies the default wallpaper?

A.

/etc/X11/xdm/Xsetup

B.

/etc/X11/xdm.conf

C.

/etc/X11/xdm/Defaults

D.

/etc/X11/defaults.conf

Which directory holds the files that configure the xinetd service when using several configuration files instead of an integrated configuration file? (Specify the full path to the directory.)

What is the default action of the split command on an input file?

A.

It will break the file into new files of 1,024 byte pieces each.

B.

It will break the file into new files of 1,000 line pieces each.

C.

It will break the file into new files of 1,024 kilobytepieces each.

D.

It will break the file into new files that are no more than 5% of the size of the original file.

Which of the following commands shows the current color depth of the X Server?

A.

xcd

B.

xcdepth

C.

xwininfo

D.

xcolordepth

E.

cat /etc/X11

Which of the following statements is correct when talking about /proc/?

A.

All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.

B.

All files within /proc/ are read-only and their contents cannot be changed.

C.

All changes to files in /proc/ are immediately recognized by the kernel.

D.

All files within/proc/ are only readable by the root user.

During a system boot cycle, what program is executed after the BIOS completes its tasks?

A.

The bootloader

B.

The inetd program

C.

The init program

D.

The kernel

Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?

A.

find /usr -uid 0 -perm +4000

B.

find -user root +mode +s /usr

C.

find -type suid -username root -d /usr

D.

find /usr -ls \*s\* -u root

E.

find /usr -suid -perm +4000

What output will the following command sequence produce?

echo '1 2 3 4 5 6' | while read a b c; do

echo result: $c $b $a;

done

A.

result: 3 4 5 6 2 1

B.

result: 1 2 3 4 5 6

C.

result: 6 5 4

D.

result: 6 5 4 3 2 1

E.

result: 3 2 1