LPI 101-500 Exam Practice Test Instant Access

Question 1

Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files?

killall -s _______ daemon

See Below Explanation:

Answer : A

Question 2

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

AThe source file is hidden.

BThe source file is read-only.

CThe source file is a shell script.

DThe source file is already a hard link.

EThe source and the target are on different filesystems.

Answer : E

Question 3

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

AThe bootloader

BThe inetd program

CThe init program

DThe kernel

Answer : A

Question 4

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

AThe command is SetUID and it will be executed with the effective rights of the owner.

BThe command will be executed with the effective rights of the group instead of the owner.

CThe execute flag is not set for the owner. Therefore the SetUID flag is ignored.

DThe command will be executed with the effective rights of the owner and group.

Answer : C

Question 5

Pressing the Ctrl-C combination on the keyboard while a command is executing in the foreground sends which of the following signal codes?

A1(SIGHUP)

B2(SIGINT)

C3(SIGQUIT)

D9(SIGKILL)

E15(SIGTERM)

Answer : B

Question 6

Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)

See Below Explanation:

Answer : A

Question 7

Which of the following commands enables the setuid (suid) permission on the executable /bin/foo?

Achmod 1755 /bin/foo

Bchmod 4755 /bin/foo

Cchmod u-s /bin/foo

Dchmod 755+s /bin/foo

Answer : B

LPIC-1 System Administrator Exam 101, Part 1 of 2, version 5.0 101-500 Exam Practice Test