Which formats can be used to depict an IPv4 address?

Study for the Internet Protocol Version 4 Test. Use flashcards and multiple-choice questions, each with hints and explanations. Master the exam with confidence!

Multiple Choice

Which formats can be used to depict an IPv4 address?

Explanation:
IPv4 addresses are 32-bit values, so they can be shown in several numeral systems. The familiar dotted decimal format breaks the address into four octets and writes each in decimal, like 192.0.2.1. But that same 32-bit value can be displayed in binary as four groups of eight bits (11000000 00000000 00000010 00000001) or in hexadecimal as eight hex digits (C0 00 02 01). Each representation conveys the same address; they’re just different ways to display the same underlying value. So the best answer is that IPv4 addresses can be depicted in dotted decimal, binary, or hexadecimal—any of these notations can represent the address depending on context.

IPv4 addresses are 32-bit values, so they can be shown in several numeral systems. The familiar dotted decimal format breaks the address into four octets and writes each in decimal, like 192.0.2.1. But that same 32-bit value can be displayed in binary as four groups of eight bits (11000000 00000000 00000010 00000001) or in hexadecimal as eight hex digits (C0 00 02 01). Each representation conveys the same address; they’re just different ways to display the same underlying value. So the best answer is that IPv4 addresses can be depicted in dotted decimal, binary, or hexadecimal—any of these notations can represent the address depending on context.

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