The main reason for transition from IPv4 to IPv6 is _________

A. Huge number of systems on the internet

B. Very low number of system on the internet
C. Providing standard address
D. To provide faster internet

Explanation: Due to huge number of systems on the internet and the lower number of available addresses on IPv4, transition from IPv4 to IPv6 needs to happen. IPv4 provides around 4 billion unique IP addresses whereas IPv6 provides over 340 undecillion unique IP addresses.

Occurrence: 0, System Administrator 2026