9. Which of the following commands displays user id in its output? A. Is B. help C. date D. Is -1 10. command is used to remove the directory? A. rdir B. remove С. rd D. rmdir 11. command is used to remove files? А. dm В. гm C. delete D. erase

9. Which of the following commands displays user id in its output? A. Is B. help C. date D. Is -1 10. command is used to remove the directory? A. rdir B. remove С. rd D. rmdir 11. command is used to remove files? А. dm В. гm C. delete D. erase

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter11: Compression, System Backup, And Software Installation

Section: Chapter Questions

Problem 15RQ

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Concept explainers

Securing systems

Computer systems or hardware, software, and procedure that are protected from unauthorized access and misuse of data are called securing systems. The securing systems provide the level of reliability and correct operation and they are suited for performing intended functions. The protection of computer systems is provided through software and hardware that prevents unauthorized access or the corruption of data or any data loss. Methods, tools, and personnel used to defend the digital assets of an organization refer to securing systems. The securing system’s goal is to protect these assets, devices, and services from being stolen by unauthorized access or also called threat actors.

Question

9. Which of the following commands displays user id in its
output?
A. Is
B. help
C. date
D. Is -1
10.
command is used to remove the directory?
A. rdir
B. remove
С. rd
D. rmdir
11.
command is used to remove files?
A. dm
В. rm
C. delete
D. erase

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