Скачать или смотреть Ques-10 (English) Why is DNS so important for the Internet? | Interview Preparation Series

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Why is DNS so important for the Internet?
In this video, I explain DNS in very simple words using stories and real examples.
You will understand:

Why DNS exists
Why the internet needs DNS
How DNS turns names into IP addresses
How root servers, TLD servers and authoritative servers work
What resolvers do
Step-by-step DNS query flow
How DNS looks in Wireshark
What happened in the 2016 DNS outage
Why the internet feels down when DNS is down

This video is part of my Networking Interview Preparation Series, where we focus on the “Why” behind every concept.

If you are a beginner, student, or working network engineer, this session will help you understand DNS forever in a very easy way.

Watch the full video and learn the WHY behind DNS.
If you find it useful, please like and share it with your friends.

More courses at: https://www.bridgewhy.com