IP ADDRESS & DNS
CLASS 9 & 10 · COMPUTER SCIENCE
prostudypk.com · free MCQ tests
REMEMBERDNS = phonebook
- IP address: a unique number per device
- IPv4: four numbers, each 0–255
- DNS: domain name → IP address
Free test → prostudypk.com
CLASS 9 & 10 · COMPUTER SCIENCEWhat happens when you type a website name?
IP and DNS in 25 seconds
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