Information Security Quiz

pwd stands for

• Print Working Directory
• Present Working Directory
• Print Working Data
• None

What is the name of a Linux command used for count the number of lines and words in a file ?

• count -lw a.txt
• wc -w a.txt
• wc a.txt
• wc -lw a.txt

What is the symbolic representation of this numeric permission: 645?

• Rwxr-xr-x
• Rw-r--r-x
• Rw-------
• R--rw-rw-

adduser user1, user2, user3. what is the output of this command

• 3 User account created

• 1 user account created

• Command error

• None

sudo usermod -a -G g1 user1

• User1 will be member of Group g1
• User1 willnot be member of Group g1
• Invalid Command
• Argument missing

Command Used to give sudo privillages to user

• sudo usermod -aG sudo User
• sudo usermod sudo User
• sudo usermod ++aG sudo User
• usermod -aG sudo User

Command used to delete user account

• sudo deluser username
• sudo deleteuser username
• sudo rmuser username
• sudo removeuser username

what is the Linux command segment used to append data to the "s.txt" file ?

• cat >> s.txt
• cat > s.txt
• cat >>> s.txt
• add > s.txt

Which command shows all the files, including hidden files?

• Is -a
• Is -l
• Is -all
• Is -h

How do you add execute permission for owner and group in a file?

• chmod 110 filename
• chmod 717 filename
• chmod 700 filename
• chmod 666 filename