A. cd p
B. cd p?
C. cd p*
D. cd [p]
✅ The correct answer is option C.
Basic of linux unix MCQs
Which of the following options will be used to display number of blocks used by a file?
A. -c
B. -i
C. -d
D. -s
✅ The correct answer is option D.
Which command is used to display the end of the file ?
A. head – r
B. tail
C. eof
D. bof
✅ The correct answer is option B.
What command is used to display and create files ?
A. lyrix
B. ed
C. vi
D. cat
✅ The correct answer is option D.
If a file has read and write permissions for the owner, then the octal representation of the permissions will be_________________?
A. 1
B. 6
C. 5
D. 3
✅ The correct answer is option B.
Which of the following special shell variables is used to process number of the last background job ?
A. $!
B. $#
C. 0
D. $*
✅ The correct answer is option A.
In what file can you specify which users are not allowed to access a system via FTP ?
A. /etc/ftpusers
B. /etc/hosts.deny
C. /etc/ftpaccess
D. All of the above
✅ The correct answer is option A.
Which of the following set options is used with vi editor to ignore case while searching for patterns ?
A. ic
B. ai
C. sm
D. ts
✅ The correct answer is option A.
What layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management ?
A. Layer 4 protocols
B. Layer 5 protocols
C. Layer 6 protocols
D. Layer 7 protocols
✅ The correct answer is option D.
What command do you use to delete a file ?
A. rename
B. delete
C. rm
D. cp
✅ The correct answer is option C.