Linux Commands Quiz 1

LINUX QUIZ 1

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Question 1

Which ping option meaaning is WRONG?

A
d - continuous ping packets
B
f - ping flood
C
s - ping packet size
D
c - number of ping packet
Question 2

Which command is used for ip packet filtering in Linux?

A
ethtools
B
filters
C
iptables
D
dig
Question 3

Which Linux command is used for security audits?

A
nmap
B
df
C
dig
D
pwd
Question 4

Which LINUX command lists and resumes stopped jobs in the background?

A
ss
B
bg
C
ls
D
fg
Question 5

Which Linux command provide secured file transfer?

A
sctp
B
scp
C
ftp
D
tftp
Question 6

With which command can we execute to count the number of lines in a file?

A
wc - l
B
lc
C
count
D
cl
Question 7

To give "rw- rw- r--" permissions for file X which command do we use?

A
chmod 774 filename
B
chmod 775 filename
C
chmod 665 filename
D
chmod 664 filename
Question 8

Which Linux command is used to download the content of the web servers?

A
tftp
B
ftp
C
get
D
wget
Question 9

Which LINUX command forcefully deletes "abc" file without confirmation?

A
rm -l abc
B
rm -x abc
C
rm -a abc
D
rm -f abc
Question 10

Which LINUX command gives detailed information about the Sockets?

A
ssh
B
fg
C
ss
D
w
Question 11

Which ls option provide reverese order in Linux?

A
-b
B
-t
C
-l
D
-r
Question 12

Which command moves the given process from the background to the foreground?

A
ps
B
lf
C
df
D
fg
Question 13

Which LINUX command is used to check settings of your NIC?

A
ss
B
dig
C
route
D
ethtool
Question 14

Which Linux command kills process with name xyz?

A
mv xyz
B
del xyz
C
delete xyz
D
pkill xyz
Question 15

Which Linux command is used to schedule a command to run at a later time?

A
nslookup
B
crontab
C
ethtools
D
dashboard
Question 16

How to displays USB devices in Linux?

A
dig -tls
B
display -ls
C
lsusb -tv
D
ethtools -m
Question 17

Which options used with ls command is WRONG?

A
r - reverse order sorting
B
t - sort by time, newest first
C
l - long listing format
D
a - remove hidden files
Question 18

How to displays system reboot history on Linux?

A
reboot
B
lst
C
last reboot
D
display reboot
Question 19

Which Linux Command changes priority of an already running process?

A
renew
B
pstree
C
renice
D
pmap
Question 20

Which Linux command collects and shows system resources?

A
dstat
B
ds
C
dig
D
df
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There are 20 questions to complete.