Q. What is the length of addresses used by IPv4?
Answer: 32-bit
Notes: IPv4 uses 32-bit addresses. This limits the address space to 2³² addresses. IPv4 addresses are written in the dot-decimal notation, which consists of four octets.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 107 in 6. Wired, Wireless Technologies, Internet, Browsers, Apps, Cloud Computing in above course in App.