nerdexam
Nokia

4A0-C01 · Question #361

Why does IPv6 not use ARP?

The correct answer is A. The ARP functionality has been replaced by the Neighbor Discovery protocol. See the full explanation below for the reasoning.

Question

Why does IPv6 not use ARP?

Options

  • AThe ARP functionality has been replaced by the Neighbor Discovery protocol.
  • BThe ARP functionality is not needed due to the increased IPv6 address space.
  • CICMPv6 reduced its role to connectivity checking and auto-configuration only.
  • DICMFV6 replaced the ARP functionality with Multicast Listener Discovery (MLD).

How the community answered

(54 responses)
  • A
    83% (45)
  • B
    9% (5)
  • C
    6% (3)
  • D
    2% (1)

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