@IntrinsicIntelligence #softwaredesign #softwarearchitect #education #softwarearchitecture #systemdesigninterview #learning In this video, I discussed the Domain Name System (DNS) and its importance in mapping human-readable domain names to machine-readable IP addresses. I explained how DNS acts like a phone book, allowing users to easily connect to websites without needing to remember complex IP addresses. We also touched on the role of Internet Service Providers (ISPs) in retrieving and shuffling IP addresses to balance traffic among servers. I highlighted the DNS hierarchy, including components like DNS resolvers and authoritative name servers. Please take a moment to reflect on how this system operates and consider its significance in our daily internet usage.