Shortcuts To LX0-103(21 to 30)

Exam Code: LX0-103 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: CompTIA Linux+ [Powered by LPI] 1
Certification Provider: CompTIA
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Q21. – (Topic 3) 

Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log? 

A. cat < myapp | cat > file1.log 

B. myapp 0>&1 | cat > file1.log 

C. myapp | cat > file1.log 

D. myapp | tee file1.log 

E. tee myapp file1.log 

Answer:

Q22. – (Topic 4) 

After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation? 

A. foo and bar would both be removed. 

B. foo would be removed while bar would remain accessible. 

C. foo would be removed. bar would still exist but would be unusable. 

D. Both foo and bar would remain accessible. 

E. The user is prompted whether bar should be removed, too. 

Answer:

Q23. – (Topic 4) 

Which of the following commands will change the quota for a specific user? 

A. edquota 

B. repquota 

C. quota -e 

D. quota 

Answer:

Q24. – (Topic 1) 

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target? 

A. systemd.target=rescue.target 

B. systemd.runlevel=rescue.target 

C. systemd.service=rescue.target 

D. systemd.default=rescue.target 

E. systemd.unit=rescue.target 

Answer:

Q25. – (Topic 1) 

Which of the following commands will write a message to the terminals of all logged in users? 

A. bcast 

B. mesg 

C. print 

D. wall 

E. yell 

Answer:

Q26. – (Topic 3) 

Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached? 

A. << 

B. <| 

C. !< 

D. &< 

Answer:

Q27. – (Topic 4) 

After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.) 

A. By creating an ACL redirection from the old to the new path of the data. 

B. By creating a hard link from the old to the new path of the data. 

C. By creating a symbolic link from the old to the new path of the data. 

D. By running the command touch on the old path. 

E. By mounting the new filesystem on the original path of the data. 

Answer: C,E 

Q28. – (Topic 4) 

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct answers.) 

A. ext3 

B. JFS 

C. ext2 

D. XFS 

E. procfs 

Answer: A,C 

Q29. CORRECT TEXT – (Topic 2) 

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

Answer: update, upgrade 

Topic 3, GNU and Unix Commands 

Q30. – (Topic 4) 

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files? 

A. dirname 

B. which 

C. basename 

D. query 

E. whereis 

Answer:

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