What is the length of an IP address in bytes?

An IP address in its most common form, IPv4, is 32 bits in length. Since there are 8 bits in a byte, we can calculate the length of an IPv4 address in bytes by dividing the total number of bits by the number of bits per byte. This calculation is as follows:

32 bits / 8 bits per byte = 4 bytes

Therefore, an IPv4 address occupies 4 bytes of memory. This is a fundamental aspect of IP addressing that is important for understanding networking concepts and how devices communicate on an IP network.

For IPv6, the address length is 128 bits, which translates to 16 bytes; however, the question pertains to the standard IPv4 address length, which is why the correct answer is 4 bytes.