How many bits is an IPv6 address?
A.
32
B.
48
C.
64
D.
128
Explanation:
Section Reference: Understanding IPv6
The top reason to use IPv6 is address space. IPv6 is a 128-bit system, whereas its still-dominant predecessor
IPv4 is only a 32-bit system. While IPv4 can have approximately 4 billion IP addresses in the whole system,
IPv6 can have 340 undecillion addresses.