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Question 1 |
Which Linux command is used for packet analyze?
tracepath | |
tshark | |
dig | |
gzip |
Question 2 |
In Linux, .... command shows free and used space on mounted file systems.
ls -a | |
df -h | |
bg | |
free |
Question 3 |
Which ls option provide comma-separated output in Linux?
-c | |
-s | |
-m | |
-a |
Question 4 |
Which Linux command shows files in the current directory?
dir | |
ss | |
rm | |
df |
Question 5 |
Which Linux command kills all processes named abc?
pkill abc | |
killall | |
killall abc | |
kill abc |
Question 6 |
Which Linux Command shows who you are logged in as?
whoami | |
df | |
who | |
pwd |
Question 7 |
How to find the location of abc quickly in Linux?
grep abc | |
move abc | |
find abc | |
locate abc |
Question 8 |
Which Linux command is used for secure connection?
iptables | |
ethtools | |
ss | |
ssh |
Question 9 |
How to delete user Angela in Linux?
move Angela | |
remove Angela | |
userdel Angela | |
del Angela |
Question 10 |
How to encrypts file abc in Linux?
encry -o abc | |
touch abc | |
gpg -c abc | |
tail abc |
Question 11 |
With which Linux command, can we upload file ‘abc’ from local to remote device?
head abc | |
put abc | |
get abc | |
up abc |
Question 12 |
Which Linux command compresses abc file using gzip?
pwd gzip abc | |
tail abc | |
gzip abc | |
df abc |
Question 13 |
... command displays messages in kernel ring buffer in Linux.
bufmes | |
dmesg | |
showmsg | |
displaymsg |
Question 14 |
Which Linux command displays ethernet activity and Ethernet/ip pairings?
arpwatch | |
interface | |
filters | |
ethtool |
Question 15 |
Which LINUX command used for simple DNS lookup?
dir | |
dig | |
dstat | |
curl |
Question 16 |
How to create group xyz in Linux?
create xyz | |
touch xyz | |
groupadd xyz | |
grp xyz |
Question 17 |
With which linux command can we view file abc?
ls abc | |
cat abc | |
view abc | |
display abc |
Question 18 |
Which Linux command is used for path tracking?
ping | |
iptables | |
tracepath | |
ethtools |
Question 19 |
With which command can we display first 10 lines of file abc?
head abc | |
ls abc | |
touch abc | |
tail abc |
Question 20 |
In Linux, .... command brings job x to the foreground.
fg x | |
ss x | |
bg x | |
df x |
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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