IPv4 BasicsOnline version IPv4 Basics by Yasmin Mansour 1 How many bits make up an IPv4 address? a 16 b 32 c 64 d 128 2 IPv4 addresses are divided into how many octets? a 2 b 8 c 4 d 6 3 How many bits are in a single octet of an IPv4 address? a 32 b 16 c 8 d 4 4 What is the binary equivalent of the decimal number 192 in an IP address? a 11000000 b 10101010 c 10000000 d 11110000 5 How many possible unique IPv4 addresses exist? a 65,536 b 4,294,967,296 c unlimited d 8 million