How many bits are used to form an IPv4 address?

A.
16 bits

B.
32 bits

C.
48 bits

D.
64 bits

Explanation:
A Ipv4 address is 32 bits, an Ipv6 address is 128 bits.
Incorrect Answers:
A: These addresses sizes are not used in any IP version.
C: This address size is not used in any IP version. However, note that the hardware address, the
MAC address, is 48 bits long, it is 6 octets.
D: These addresses sizes are not used in any IP version.