Interview Q&A / Computer Networks
Computer Networks interview questions
What happens when you open a website, TCP vs UDP, DNS and HTTP.
Prefer rapid revision? Practise Computer Networks short interview answers →
- What changes in a packet as it passes through routers?
The IP source and destination stay the same (without NAT), but each router decrements the TTL by 1 and the Ethernet frame is rebuilt with new source and destination MAC addresses for the next link.
IntermediateQuick answer1 min read