Question 1

Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem?

Accepted Answer

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 2

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

Accepted Answer

A)  xcd 
B)  xcdepth 
C)  xwininfo 
D)  xcolordepth 
E)  cat /etc/X11

Question 3

SIMULATION What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)

Accepted Answer

The answer of SIMULATION What is the name of the...

Question 4

SIMULATION Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)

Accepted Answer

The answer of SIMULATION Which environment variable should be set...

Question 5

What is the purpose of a screen reader?

Accepted Answer

A)  It reads text displayed on the screen to blind or visually impaired people. 
B)  It reads the parameters of the attached monitors and creates an appropriate X11 configuration. 
C)  It displays lines and markers to help people use speed reading techniques. 
D)  It manages and displays files that contain e-books.

Question 6

SIMULATION Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and filename)

Accepted Answer

The answer of SIMULATION Which file specifies the user accounts...

Question 7

Which of the following fields can be found in the /etc/group file?

Accepted Answer

A)  The list of users that belong to the group. 
B)  The home directory of the group. 
C)  The name of the group. 
D)  The description of the group. 
E)  The password of the group.

Question 8

What is true regarding the command userdel --force --remove bob ?

Accepted Answer

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 9

Which of the following parameters are used for journalctl to limit the time frame of the output?

Accepted Answer

A)  --from= 
B)  --since= 
C)  --until= 
D)  --upto= 
E)  --date=

Question 10

What output will the command seq 10 produce?

Accepted Answer

A)  A continuous stream of numbers increasing in increments of 10 until stopped. 
B)  The numbers 1 through 10 with one number per line. 
C)  The numbers 0 through 9 with one number per line. 
D)  The number 10 to standard output.

Question 11

Which of the following keywords can be used in the file /etc/resolv.conf ?

Accepted Answer

A)  substitute 
B)  nameserver 
C)  search 
D)  lookup 
E)  method

Question 12

Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)?

Accepted Answer

A)  export LANGUAGE="pt" 
B)  export MESSAGE="pt" 
C)  export UI_MESSAGES="pt" 
D)  export LC_MESSAGES="pt" 
E)  export ALL_MESSAGES="pt"

Question 13

What is true regarding TCP port 23?

Accepted Answer

A)  Port 23 is the well known port for the telnet service which is a plain text protocol that should no longer be used. 
B)  Port 23 is the well known port for the SSH service which provides secure logins. 
C)  Port 23 is the well known port for the rlogin service which is SSL secured by default. 
D)  Port 23 is the well known port for the system login services which are encrypted when the user runs the starttls command in his login shell.

Question 14

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

Accepted Answer

A)  currency symbol 
B)  language 
C)  timezone 
D)  thousands separator

Question 15

SIMULATION What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

Accepted Answer

The answer of SIMULATION What is the default name of...

Question 16

Which of the following is a valid IPv6 address?

Accepted Answer

A)  2001:db8:3241::1 
B)  2001::db8:4581::1 
C)  2001:db8:0g41::1 
D)  2001%db8%9990%%1 
E)  2001.db8.819f..1

Question 17

SIMULATION 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.)

Accepted Answer

The answer of SIMULATION Which command, available with all MTAs,...

Question 18

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

Accepted Answer

A)  /etc/ssh/sshd_config 
B)  /etc/ssh/ssh 
C)  /etc/ssh/server 
D)  /etc/ssh/ssh_config 
E)  /etc/ssh/ssh_server

Question 19

SIMULATION Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)

Accepted Answer

The answer of SIMULATION Which command is used to sync...

Question 20

SIMULATION What word is missing from the following SQL statement?    insert into tablename ________(909, 'text'); (Please specify the missing word using lower-case letters only.)

Accepted Answer

The answer of SIMULATION What word is missing from the...

Exam 5: LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2