DNS server verification || primary and secondary DNS

Basic troubleshooting of system
3. What is DNS and reverse DNS
DNS is the server which is known as domain name server/system which is used to translate IP address into hostname and vice-versa
Hostname to IP address and IP address to Hostname
check where DNS is assigned...
Step wise process
1., open network and sharing center using command ncpa.cpl
2, go to ethernet or wi-fi as per requirement
right click there and go to properties
3. Click on internet protocol version 4 (IPV4)
there are two option to fill the details
manual and static
here you can enter these details as per company's network setup
for verification
1. open command prompt and type ipconfig ot ipconfig /all
and you get the details
Thanks