An user can login without password
True
False
Correct Answer :
A. True
Related Questions
Which command is used to see the content of a file
more
cp
cat
rmdir
To setup a Firewall, the command is
ntsysv
setup
/etc/firewall
/etc/install
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
User can be assigned to a group while creating the user. The command for this is
adduser -g
useradd -a
aduser -a
useradd -g
To give all permission to a file to all users the command is
all of the above
chmod a+777 file
chmod a+rwx file
chmod ugo+7 file
none of the above
sort file, will sort the contents of the file and the effect will be reflected in the file
True
False
Which command is used for character translation?
td
vi
tr
tail
_______ is used to rename files
ren
move
rename
mv
Shell is a
Program
Hardware
Account
None of the above
The type of shell mostly used for Linux is
bash
korn
bourne
C-shell
The main function of grep is
look for numeric
look for string match a regular expression..
look for string without regular expression.
None of them.
Output of the command 'wc <filename>' is
Show only line
Show only word.
Show alphabet, line, word.
Show only file name.
During Linux booting the init program is called by
ROM
Bootstrap
Sysinit
Kernel
Samba password and user password are same
True
False
To create multiple directories in one shot ________ is used
mkdir
mkdir -a
mkdir -p
mkdir -h
mkdir - p is used for
Making directory under parent directory.
Making directory non existing parent directory.
Specified the mode of directory.
None of the above
ls -o is used for
Except Group
Except Owner
Except Size in Byte
None of the above
User passwords are stored in
/etc/password
/root/password
/etc/passwd
/root/passwd
An user can login without password
True
False
Hidden file can be viewed using
ls -l
ls -a
ls -h
None of the above
The command to view the partition information is
fsck
fstab
fdisk
diskdruid
While installing Linux, users can be created
True
False
The core of Linux OS is also called
Kernel
Shell
root
bash
________ gives information about an user
who
who am i
who -i
None of the above
The command to check a partition is
fsck
fstab
fdisk
diskdruid
Linux kernel file name is
vmlinux
vmlinuz
lynx
linux
What is the meaning of chmod 444 stuf?
Gives all user write permission.
Gives all user execute permission.
Gives all user read permission.
All of the above.
Password is applied using
psswd
pssword
uerpasswd
passwd username
In comm the 2nd column displays
Lines unique in the first file
Lines unique in the second file
Lines common in the both file