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WorksheetsLinux Essentials
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
su - what it does
a)
Switch to admin account
b)
Switch to root account
c)
Switch to nothing
d)
Outlook
2.
./ What it does
a)
To view how to use man commands
b)
To Open a Windows
c)
Lotus Web Server
d)
To Excute file
3.
Which of the following help to open user account file
a)
vi /etc/passwd
b)
vi /etc/shadow
c)
vi fstab
d)
Zonealaram
4.
Which of the following helps to view group and details
a)
vi /etc/group
b)
vi /etc/inittab
c)
vi fstab
d)
vi /etc/gshadow
5.
Which of the following helps us to create user friendly commands
a)
#alias showme="ls -l"
b)
#friendly "ls -l"
c)
#showme cli
d)
None of the above
6.
Which of the following command helps to create directory called test
a)
md test
b)
mkdir test
c)
dir test
d)
None of the above
7.
Which is called core of the Linux
a)
shell
b)
Kernel
c)
tools and apps
d)
KDE,GNOME
8.
How to modify user parameters
a)
useradd
b)
userdel
c)
usermod
d)
None of the above
9.
Which service make Linux act as Proxy server
a)
Nano
b)
Squid
c)
Bind
d)
Pico
10.
What is use of crontab file
a)
For Sceduling task
b)
For Moving Files
c)
Deleting a task
d)
copy files
11.
What is use of fstab file
a)
For Disk Quota
b)
Task Sceduler
c)
Copy task
d)
Moving volume
12.
How do view scheduled job
a)
crontab -l
b)
crontab -e
c)
crontab -s
d)
crontab -t
13.
Which command helps us to execute the task only once
a)
copy
b)
move
c)
at
d)
mv
14.
Which command helps us to shutdown the system
a)
shudwon -h now
b)
reboot now
c)
reset now
d)
None of the above
15.
Which command helps to view current run level
a)
show
b)
runlevel
c)
view level
d)
None of the above
Reset
