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Which format is used to represent an IPv4 address?

Eight groups of four-digit hexadecimal numbers

Four groups of three-digit numbers separated by periods

The correct representation of an IPv4 address is in the form of four decimal numbers separated by periods. Each of these numbers can range from 0 to 255, which represents the value of one byte or 8 bits in the 32-bit address. This method allows for easy readability and comprehension of the address structure.

In the context of the choices provided, representing IPv4 addresses in any other format, such as hexadecimal or as a single alphanumeric string, does not align with the standardized format defined by the networking protocols. For instance, while hexadecimal numbers are commonly used in computing, they do not apply to IPv4 addressing, which relies specifically on decimal notation. Similarly, single alphanumeric strings are not utilized for IPv4 addresses, which need to convey specific numerical values for routing and electronic communications. Therefore, using four groups of numbers separated by periods is essential for clarity and functionality in networking.

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Six groups of two-digit hexadecimal numbers

A single alphanumeric string

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