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TT0-201 · Question #174

Which of the following correctly describes the address spaces of IPv4 and IPv6?

The correct answer is C. IPv4 uses a 32-bit address space, whereas IPv6 uses a 128-bit address space. See the full explanation below for the reasoning.

Question

Which of the following correctly describes the address spaces of IPv4 and IPv6?

Options

  • AIPv4 uses an 8-bit address space, whereas IPv6 uses a 256-bit address space.
  • BIPv4 uses a 24-bit address space, whereas IPv6 uses a 128-bit address space.
  • CIPv4 uses a 32-bit address space, whereas IPv6 uses a 128-bit address space.
  • DIPv4 uses a 128-bit address space, whereas IPv6 uses a 256-bit address space.

How the community answered

(39 responses)
  • A
    8% (3)
  • B
    3% (1)
  • C
    72% (28)
  • D
    18% (7)

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