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Question 1 |
Which Linux command is used for security audits?
nmap | |
df | |
pwd | |
dig |
Question 2 |
Which options used with ls command is WRONG?
t - sort by time, newest first | |
a - remove hidden files | |
r - reverse order sorting
| |
l - long listing format
|
Question 3 |
Which Linux command collects and shows system resources?
ds | |
dig | |
df | |
dstat |
Question 4 |
Which LINUX command forcefully deletes "abc" file without confirmation?
rm -l abc | |
rm -a abc | |
rm -f abc | |
rm -x abc |
Question 5 |
Which ls option provide reverese order in Linux?
-l | |
-r | |
-t | |
-b |
Question 6 |
To give "rw- rw- r--" permissions for file X which command do we use?
chmod 665 filename | |
chmod 664 filename | |
chmod 775 filename | |
chmod 774 filename |
Question 7 |
Which LINUX command is used to check settings of your NIC?
dig
| |
route | |
ethtool | |
ss |
Question 8 |
Which command moves the given process from the background to the foreground?
df | |
ps | |
fg | |
lf |
Question 9 |
How to displays system reboot history on Linux?
lst | |
display reboot | |
reboot | |
last reboot |
Question 10 |
Which LINUX command gives detailed information about the Sockets?
fg | |
w | |
ss | |
ssh |
Question 11 |
Which Linux command kills process with name xyz?
pkill xyz | |
mv xyz | |
delete xyz | |
del xyz |
Question 12 |
Which Linux command is used to schedule a command to run at a later time?
dashboard | |
nslookup | |
ethtools | |
crontab |
Question 13 |
Which command is used for ip packet filtering in Linux?
filters | |
ethtools | |
dig | |
iptables |
Question 14 |
Which Linux command is used to download the content of the web servers?
wget | |
ftp | |
tftp | |
get |
Question 15 |
How to displays USB devices in Linux?
dig -tls | |
display -ls | |
lsusb -tv | |
ethtools -m |
Question 16 |
Which LINUX command lists and resumes stopped jobs in the background?
fg | |
ss | |
bg | |
ls |
Question 17 |
With which command can we execute to count the number of lines in a file?
cl | |
count | |
wc - l | |
lc
|
Question 18 |
Which Linux Command changes priority of an already running process?
pmap | |
renew | |
pstree | |
renice |
Question 19 |
Which Linux command provide secured file transfer?
ftp | |
scp | |
sctp | |
tftp |
Question 20 |
Which ping option meaaning is WRONG?
f - ping flood | |
s - ping packet size | |
c - number of ping packet | |
d - continuous ping packets |
