"Which group of letters are the file permissions that apply to a group in the string r--r-xrwx? "
r--
r -x
rwx
None
"Which command will create a hard link named ""Link"" to the ""Test"" file? "
ln -s Test Link
ln Test Link
ln / Link Test
ln -h Link Test
What does the command umask 123 do?
It sets file owner permissions to read and write
It sets the permissions of other users to read
It sets group permissions to read and execute
All of them
User's with user id as 0 (Zero) are
Printer users
Not allowed to login using rlogin/ssh
root users
User id cannot be 0
User's passwords are generally stored in
/etc/passwd
/var/passwd
/etc/password
/var/password
What is the purpose of sync command?
To synchronize user applications
To synchronize keyboard and monitor
To synchornize disk buffers
To syschronize main memory and cache memory
How to mount a file system?
fsck
fsmount
mount
mountfs
"Count the number of errors in the statement if [password = password1] then echo password else password"
0
4
1
2
The valid conditional operator
-NE
-GT
-LT
-eq
The option not allowed in test command
-d
-l
`-u
-a