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Question 1 |
Which Linux command is used for security audits?
dig | |
pwd | |
df | |
nmap |
Question 2 |
Which Linux command kills process with name xyz?
del xyz | |
delete xyz | |
pkill xyz | |
mv xyz |
Question 3 |
Which LINUX command gives detailed information about the Sockets?
fg | |
w | |
ssh | |
ss |
Question 4 |
Which command is used for ip packet filtering in Linux?
iptables | |
filters | |
dig | |
ethtools |
Question 5 |
Which ping option meaaning is WRONG?
d - continuous ping packets | |
c - number of ping packet | |
f - ping flood | |
s - ping packet size |
Question 6 |
Which Linux command is used to schedule a command to run at a later time?
ethtools | |
nslookup | |
dashboard | |
crontab |
Question 7 |
Which Linux command collects and shows system resources?
df | |
dstat | |
ds | |
dig |
Question 8 |
Which command moves the given process from the background to the foreground?
fg | |
ps | |
df | |
lf |
Question 9 |
How to displays system reboot history on Linux?
display reboot | |
lst | |
last reboot | |
reboot |
Question 10 |
With which command can we execute to count the number of lines in a file?
wc - l | |
lc
| |
count | |
cl |
Question 11 |
How to displays USB devices in Linux?
display -ls | |
lsusb -tv | |
ethtools -m | |
dig -tls |
Question 12 |
Which Linux Command changes priority of an already running process?
renew | |
pmap | |
renice | |
pstree |
Question 13 |
Which LINUX command lists and resumes stopped jobs in the background?
bg | |
fg | |
ss | |
ls |
Question 14 |
Which Linux command is used to download the content of the web servers?
ftp | |
tftp | |
get | |
wget |
Question 15 |
Which LINUX command is used to check settings of your NIC?
ss | |
route | |
ethtool | |
dig
|
Question 16 |
Which LINUX command forcefully deletes "abc" file without confirmation?
rm -f abc | |
rm -x abc | |
rm -l abc | |
rm -a abc |
Question 17 |
To give "rw- rw- r--" permissions for file X which command do we use?
chmod 774 filename | |
chmod 665 filename | |
chmod 664 filename | |
chmod 775 filename |
Question 18 |
Which ls option provide reverese order in Linux?
-r | |
-l | |
-t | |
-b |
Question 19 |
Which Linux command provide secured file transfer?
scp | |
tftp | |
sctp | |
ftp |
Question 20 |
Which options used with ls command is WRONG?
a - remove hidden files | |
t - sort by time, newest first | |
r - reverse order sorting
| |
l - long listing format
|
Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.
He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.
He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.
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