How does the internet work? (interview question)
What happens when you type an address into a browser and hit Enter?
How does the internet work?
This is a question I've had to answer in several interviews and one you might encounter when applying for a sysadmin/devops position.
Good resource for further exploration:
https://github.com/alex/what-happens-...
Summary:
Let's go 2:09
Network 3:30
DNS 5:52
TLS 8:23
HTTP 11:48
HTML 13:46
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