Linux OS Management Interview Preparation Guide
Strengthen your Linux Operating System Management interview skills with our collection of 99 important questions. These questions will test your expertise and readiness for any Linux Operating System Management interview scenario. Ideal for candidates of all levels, this collection is a must-have for your study plan. Secure the free PDF to access all 99 questions and guarantee your preparation for your Linux Operating System Management interview. This guide is crucial for enhancing your readiness and self-assurance.99 Linux Operating System Management Questions and Answers:
1 :: Which of the following time stamps need not exist for a file on traditional unix file system:
a) Access Time
b) Modification Time
c) Creation Time
d) Change Time
c) Creation Time
2 :: Which command is used to set limits on file size:
a) fsize
b) flimit
c) ulimit
d) usize
c) ulimit
3 :: Which option of rmdir command will remove all directories a, b, c if path is a/b/c:
a) -b
b) -o
c) -p
d) -t
c) -p
4 :: Which represents the user home directory:
a) /
b) .
c) ..
d) ~
d) ~
5 :: If a file is removed in Unix using 'rm' then:
a) The file can be recovered by a normal user
b) The file cannot be recovered by a user
c) The file can be fully recovered provided the sytem is not rebooted
d) The file will be moved to /lost+found directory and can be recovered only by administrator's intervention
b) The file cannot be recovered by a user
6 :: What command is used to copy files and directories?
a) copy
b) cp
c) rn
d) cpy
b) cp
7 :: Any file's attribute information is stored in which structure on the disk:
a) Inode
b) Data blocks
c) File blocks
d) Directory file
a) Inode
8 :: Executing the 'cd ..' command when at the root level causes:
a) Error message indicating the user can't access beyond the root level
b) Behavior is unix-flavor dependent
c) Results in changing to the 'home' directory
d) Nothing happens
d) Nothing happens
9 :: How do you rename file "new" to file "old"?
a) mv new old
b) move new old
c) cp new old
d) rn new old
a) mv new old
10 :: What UNIX command is used to update the modification time of a file?
a) time
b) modify
c) cat
d) touch
d) touch