Interview Q&A / Computer Networks
Computer Networks interview questions
What happens when you open a website, TCP vs UDP, DNS and HTTP.
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- What are the four layers of the TCP/IP model, and which protocols belong to each?
Application (HTTP, DNS, SMTP, SSH), Transport (TCP, UDP), Internet (IP, ICMP), and Link (Ethernet, Wi-Fi, ARP). It merges OSI's top three layers into one and its bottom two into one.
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