Computer Science for IGCSE & O level - Hardware (Section 14 - No. 40)

What is the main difference between IPv4 and IPv6?

IPv6 uses a shorter address than IPv4.

IPv4 is based on 32-bit addresses, while IPv6 is based on 128-bit addresses.

IPv6 uses a different protocol than IPv4.

IPv4 is more secure than IPv6.

IPv6 uses a larger address space (128-bit) compared to IPv4 (32-bit).