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  4. 102-400 - LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

LPI 102-400 LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2 Exam Practice Test

Demo: 18 questions
Total 120 questions
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LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2 Questions and Answers

Question 1

Which command, available with all MTAs, is used to list the contents of the MTA's mail queue? (Specify ONLY the command without any path or parameters.)

Options:

Question 2

Which option in the /etc/ntp.conf file specifies an external NTP source to be queried for time information? (Specify ONLY the option without any values or parameters.)

Options:

Question 3

Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)

Options:

A.

Synchronize the hardware and system clocks.

B.

Output date and time in different formats.

C.

Set the system clock.

D.

Set the hardware clock.

E.

Update the time via NTP.

Question 4

What is NOT contained in the locale setting of the operating system?

Options:

A.

currency symbol

B.

language

C.

timezone

D.

thousands separator

Question 5

Which file contains the date of the last change of a user's password?

Options:

A.

/etc/gshadow

B.

/etc/passwd

C.

/etc/pwdlog

D.

/etc/shadow

E.

/var/log/shadow

Question 6

What is true regarding the command userdel --force --remove bob? (Choose TWO correct answers.)

Options:

A.

The user bob is removed from the system's user database.

B.

The user bob's home directory is removed.

C.

The locate database is updated to drop files owned by bob.

D.

All files owned by bob are remove from all mounted filesystems.

E.

In case bob was the last member of a group, that group is deleted.

Question 7

When the command echo $$ outputs 12942, what is the meaning of 12942?

Options:

A.

It is the process ID of the echo command.

B.

It is the process ID of the current shell.

C.

It is the process ID of the last command executed.

D.

It is the process ID of the last command which has been placed in the background.

Question 8

Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem? (Choose THREE correct answers.)

Options:

A.

The user issuing the command must be in the group script.

B.

The script file must be found in the $PATH.

C.

The script file must have the executable permission bit set.

D.

The script must begin with a shebang-line (#!) that points to the correct interpreter.

E.

The file system on which the script resides must be mounted with the option scripts.

Question 9

How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

Options:

A.

unset -v FOOBAR;./myscript

B.

set -a FOOBAR="";./myscript

C.

env -u FOOBAR./myscript

D.

env -i FOOBAR./myscript

Question 10

With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)

Options:

Question 11

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

Options:

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

Question 12

Which configuration file would be edited to change default options for the OpenSSH server?

Options:

A.

/etc/ssh/sshd_config

B.

/etc/ssh/ssh

C.

/etc/ssh/server

D.

/etc/ssh/ssh_config

E.

/etc/ssh/ssh_server

Question 13

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

Options:

A.

xcd

B.

xcdepth

C.

xwininfo

D.

xcolordepth

E.

cat /etc/X11

Question 14

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)

Options:

A.

Start and prepare the desktop environment for the user.

B.

Configure additional devices like new monitors or projectors when they are attached.

C.

Handle the login of a user.

D.

Lock the screen when the user was inactive for a configurable amount of time.

E.

Create an X11 configuration file for the current graphic devices and monitors.

Question 15

Which file used by XDM specifies the default wallpaper?

Options:

A.

/etc/X11/xdm/Xsetup

B.

/etc/X11/xdm.conf

C.

/etc/X11/xdm/Defaults

D.

/etc/X11/defaults.conf

Question 16

What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.)

Options:

A.

route del default

B.

ifconfig unset default

C.

netstat -r default

D.

ip route del default

E.

sysctl ipv4.default_gw=0

Question 17

What is the lowest numbered unprivileged TCP port? (Specify the number in digits only.)

Options:

Question 18

Which command, depending on its options, can display the open network connections, the routing tables, as well as network interface statistics. (Specify ONLY the command without any path or parameters.)

Options:

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Demo: 18 questions
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