CCNA-class 17 || How to configure DNS and local snipper in router ||

When router is in DNS server mode, it able to: 1. Accepts and Resolves DNS queries originated from client PC like Windows and Linux. 2. Forwards your DNS queries to other name server a.k.a other DNS server in the internet for example: 8.8.8.8 or 8.8.4.4 or your ISP's DNS, if the router don't have a database entry about it. So, yes you need to connect him to the internet and successfully ping them all. 3. When the responses arrives, it caches the response/answer/reply of the DNS queries from other name server into the table show host. 4. Forward lookup and Reverse lookup 5. Can be used / pointed as DNS server for desktops in your administered LAN. DNS can be: 1. Forward lookup: this mean lookup the database and find hostname and get the hostname ip address. 2. Reverse lookup: this mean from ip address to hostname. Thats the differences between them. I hope you enjoy the video and please like and/or subscribe. DNS is a system. It consist of: 1. DNS server 2. DNS client ______________/LINKS\_____________________________ ► Facebook:➜ https://www.facebook.com/tutorialsbreak ► Twitter:➜ https://twitter.com/InstallationIt ================================================ ______|Watch More Videos|_________________ How to configure NTP server : https://www.youtube.com/watch?v=dOj4F6Nvcgk How to configure DHCP relay agent : https://www.youtube.com/watch?v=X1q469_saN8&t=48s How to confiugre DHCP : https://www.youtube.com/watch?v=AVwkzPGI108&t=24s How to configure ACL : https://www.youtube.com/watch?v=Z9m3dOXvY44&t=73s