Into how many octets is an IPv4 address divided?

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

Into how many octets is an IPv4 address divided?

Explanation:
IPv4 addresses are 32 bits long and are divided into four blocks called octets, each containing 8 bits. An octet is 8 bits, so 32 bits total results in four octets. In dotted decimal notation, you see four numbers ranging from 0 to 255, like 192.168.0.1. This four-octet structure gives the address its 32-bit length and fits the way IPv4 is represented. The other options would correspond to 16, 24, or 48 bits, which don’t match IPv4’s 32-bit format.

IPv4 addresses are 32 bits long and are divided into four blocks called octets, each containing 8 bits. An octet is 8 bits, so 32 bits total results in four octets. In dotted decimal notation, you see four numbers ranging from 0 to 255, like 192.168.0.1. This four-octet structure gives the address its 32-bit length and fits the way IPv4 is represented. The other options would correspond to 16, 24, or 48 bits, which don’t match IPv4’s 32-bit format.

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