Multiple choice

How many bits are used by IPv6?

  1. 32

  2. 64

  3. 128

  4. 256

  5. 512
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

IPv6 uses 128 bits. It allows more address than IPv4. IPv6 allows approximately 3.4 × 1038 addresses. So, 128 bits is the answer.

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