While installing Linux, users can be created
True
False
Correct Answer :
A. True
Related Questions
To see the process status which command you will use?
chmod
ps
ls-l
head
Output of 'sort > shoppinglist' is
Sorting file but not save in file.
Without sorting but save in file.
Sorting and save in a file.
All of the above.
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.
What is the relation between grep & egrep
egrap is a mother of grep.
Egrap is totally difference
Egrap is a another version of grep.
None of these.
sort file, will sort the contents of the file and the effect will be reflected in the file
True
False
The command for changing the permission relating to files is
ls-l
head
tail
chmod
To get information about the Ethernet card, ___________ command is used
ipconfig
ifconfig
eth0
man Ethernet
To search a pattern in a file _________ can be used
grep
egrep
find
search
To delete an user along with its home directory, the command is
userdel -d username
userdel -D username
userdel -r username
userdel -R username
In practical, at the most _____ terminals can be opened at a time
3
6
10
12
An user can login without password
True
False
init 6 is
Shutdown
Restart
Text mode
Graphics mode
To start graphics mode use
init 3
init 5
init 0
init 6
To setup a Firewall, the command is
ntsysv
setup
/etc/firewall
/etc/install
Linux mount partition must be a primary partition
True
False
To access a directory the minimum permission required is
r
w
x
All
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
chmod 632 stuff means
Gives read & write& execute permission for owner write & execute for group read permission for other.
Gives read & write permission for owner write & execute for group Write permission for other.
Gives write permission for owner write & execute for group Write permission for other.
Gives read & write permission for owner read & execute for group Write permission for other.
ls -o is used for
Except Group
Except Owner
Except Size in Byte
None of the above
Linux kernel file name is
vmlinux
vmlinuz
lynx
linux
Which command is used to see the content of a file
more
cp
cat
rmdir
The mounted partition information is stored in
/etc/passwd
/etc/fstab
/etc/inittab
/sbin/lilo
All run levels are stored in
/etc/fstab
/etc/init
/etc/inittab
/etc/rc.d
_______ is used to change the file/folder permission
chown
chmod
mod
chgrp
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
Read & Write permission means
1
6
2
0
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.
Name of the kernel file in Linux is
lkrnl
vmlinux
linuxbin
none of the above
To view all the installed RPM packages use
rpm -qa
rpm -iv
rpm -h
rpm -I
To unmount a filesystem ________ command is ised
Umount
unmount
dismount
mount -u