Final answer:
An IPv4 address is divided into four octets, which are eight-bit binary numbers separated by periods, such as in the address 192.168.1.1.
Step-by-step explanation:
When you view an IPv4 address, the address is divided into four octets. An IPv4 address is a 32-bit number that is usually represented in decimal format for readability. Each octet is an eight-bit binary number, which means it can range from 00000000 to 11111111 in binary, or 0 to 255 in decimal. These octets are separated by periods in the address representation. For example, the IPv4 address 192.168.1.1 consists of four octets: 192, 168, 1, and 1, each one representing a binary octet in decimal form.