commands

Question 1

ipconfig

Answer 1

displays current tcp/ip network config

Question 2

ipconfig /all

Answer 2

shows additional info like mac address

Question 3

ping

Answer 3

tests whether another host is available over the network

Question 4

tracert

Answer 4

sends packets to test destinations beyond the local computer’s network

Question 5

netstat

Answer 5

shows the network statistics for the local computer. displays TCP and UDP sessions by computer name (or IP address) and port.

Question 6

nslookup

Answer 6

used to query dns servers to find out dns details including the ip adress of hosts

Question 7

net use

Answer 7

used to map network drives

Question 8

net view

Answer 8

view computers

Question 9

net start and stop

Answer 9

used to start/stop services

Question 10

net time

Answer 10

synchronize time

Question 11

ifconfig

Answer 11

linux and mac wired equivalent of ipconfig. being replaced by ip

Question 12

iwconfig

Answer 12

linux / mac wireless equivalent of ipconfig

Question 13

ls

Answer 13

list directory contents

Question 14

chmod

Answer 14

modifies permissions

Question 15

chown

Answer 15

changes file ownership

Question 16

ps

Answer 16

displays processs information

Question 17

apt-get

Answer 17

installs packages

Question 18

sudo

Answer 18

executes command as admin

Question 19

vi

Answer 19

opens a text editor

Question 20

passwd

Answer 20

changes password

Question 21

shutdown

Answer 21

brings systme down

Question 22

kill

Answer 22

terminates processes

Question 23

grep

Answer 23

searches for matching information