Download CompTIA Linux+ Powered by LPI 2.LX0-104.PracticeDumps.2018-05-20.107q.vcex

Vendor: CompTIA
Exam Code: LX0-104
Exam Name: CompTIA Linux+ Powered by LPI 2
Date: May 20, 2018
File Size: 136 KB
Downloads: 1

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Question 1
Which of the following actions prevents a specific user form scheduling tasks using at or batch?
  1. Add the specific user to the /etc/ at.allow file.
  2. Add the specific user to the [deny] section in the /etc/std.conf file.
  3. Add the specific user to the /etc/at.deny file.
  4. Add the specific user to the nojobs group.
  5. Run atd ––deny followed by the name of the specific user.
Correct answer: C
Question 2
Which of the following commands are used to manage the environment and shell variables within a shell process? (choose two correct answers.) 
  1. export
  2. init
  3. reset
  4. set
  5. tset
Correct answer: AD
Question 3
Fill in the blank. 
What word will complete an if statement in bash such as the following:  if  [ -x “$file” ];  then   echo  $file      ______
(Please provide the missing word only)
  1. fi
Correct answer: 1
Question 4
Which of the following configuration files should be modified to globally set shell variables for all users? 
  1. /etc/bashrc
  2. /etc/profile
  3. ~/.bash_profile 
  4. /etc/.bashrc
Correct answer: B
Question 5
Fill in the blank. 
What word is missing from the following SQL statement? update tablename______ fieldname= ‘value’ where id=909; 
(Please specify the missing word using lower\_case letters only.)
  1. set
Correct answer: 1
Question 6
Which of the following SQL statements will select the fields name and address from the contacts table?
  1. SELECT (name, address) FROM contacts;
  2. SELECT (name address) FROM contacts;
  3. SELECT name, address FROM contacts;
  4. SELECT name address FROM contacts;
Correct answer: C
Question 7
Which file used by XDM specifies the default wallpaper?
  1. /etc/X11/xdm/Xsetup
  2. /etc/X11/xdm.conf
  3. /etc/X11/xdm/Defaults
  4. /etc/X11/defaults.conf
Correct answer: A
Question 8
Fill in the blank. 
Which command can be used to investigate the properties for a particular window in X by clicking that window? (Specify ONLY the command without any path or parameters.)
  1. /usr/bin/xwininfo
  2. xwininfo
Correct answer: 12
Question 9
The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated with that section?
  1. It is placed in curly brackets as in Section SectionName { ... }.
  2. It is placed between a line containing Section "SectionName" and a line containing EndSection.
  3. It is placed between the tags <Section name="SectionName"> and </Section>
  4. It is placed after the row [SectionName].
  5. It is placed after an initial unindented Section "SectionName" and must be indented by exactly one tab character.
Correct answer: B
Question 10
What is the purpose of a screen reader?
  1. It reads text displayed on the screen to blind or visually impaired people.
  2. It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
  3. It displays lines and markers to help people use speed reading techniques.
  4. It manages and displays files that contain e-books.
Correct answer: A
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