LINUX PLUS CERTIFICATION EXAMINATION QUESTIONS AND CORRECT ANSWER&EXPLANATION|GRADED A+ STUDY GUIDE

LINUX PLUS CERTIFICATION EXAMINATION QUESTIONS
AND CORRECT ANSWER&EXPLANATION|GRADED A+
STUDY GUIDE SOUTTERN NEW HAMPSHIRE UNIVERSITY

1. Linux+ certification is offered by:

A. Cisco
B. CompTIA
C. ISC²
D. Oracle
Answer: B
Rationale: Linux+ is a CompTIA certification.



2. Linux is best described as a:

A. Open-source operating system
B. Closed-source OS
C. Database system
D. Antivirus software
Answer: A
Rationale: Linux is open-source.



3. The Linux kernel is responsible for:

A. Hardware communication
B. Word processing
C. Email sending
D. Browsing
Answer: A
Rationale: Kernel manages hardware resources.



4. The most common Linux shell is:

,A. Bash
B. Excel
C. Chrome
D. Word
Answer: A
Rationale: Bash is default shell.



5. Command to list files is:

A. ls
B. dir
C. show
D. list
Answer: A
Rationale: ls displays directory contents.



6. Command to change directory is:

A. cd
B. chdir
C. move
D. dir
Answer: A
Rationale: cd navigates directories.



7. Command to show current directory is:

A. pwd
B. where
C. path
D. dir
Answer: A
Rationale: pwd prints working directory.



8. Command to create a directory is:

, A. mkdir
B. makedir
C. newdir
D. create
Answer: A
Rationale: mkdir creates folders.



9. Command to remove a file is:

A. rm
B. delete
C. erase
D. del
Answer: A
Rationale: rm deletes files.



10. Command to remove a directory is:

A. rmdir
B. rm -r
C. deldir
D. erase
Answer: B
Rationale: rm -r removes directories recursively.



11. Command to copy files is:

A. cp
B. copy
C. cpy
D. mv
Answer: A
Rationale: cp duplicates files.



12. Command to move files is: