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 private IP ranges, and what are loopback and link-local addresses?
Private ranges are 10.0.0.0/8, 172.16.0.0/12 (172.16.0.0 to 172.31.255.255) and 192.168.0.0/16. They are not routed on the public internet. Loopback is 127.0.0.0/8 (your own machine) and link-local is 169.254.0.0/16 (self-assigned when DHCP fails).
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