⚡ One HLD concept. 60 seconds. Interview ready· 1 of 5
L4 and L7 load balancers differ in how they route network traffic based on layers of the OSI model.
⚡ One HLD concept. 60 seconds. Interview ready· 2 of 5
DNS records like A, CNAME, and MX help route internet traffic and manage services.
⚡ One HLD concept. 60 seconds. Interview ready· 3 of 5
DNS resolution translates a URL into an IP address for web access.
⚡ One HLD concept. 60 seconds. Interview ready· 4 of 5
The TCP 3-way handshake ensures reliable connection establishment between a client and server.
⚡ One HLD concept. 60 seconds. Interview ready· 5 of 5
Keep-Alive allows reusing HTTP connections to improve efficiency and reduce overhead.
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