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JN0-349 · Question #154

Which two port security mechanisms rely on an accurate DHCP snooping database to operate correctly? (Choose two.)

The correct answer is A. IP source guard D. dynamic ARP inspection. See the full explanation below for the reasoning.

Question

Which two port security mechanisms rely on an accurate DHCP snooping database to operate correctly? (Choose two.)

Options

  • AIP source guard
  • Bpersistent MAC learning
  • CMACsec
  • Ddynamic ARP inspection

How the community answered

(38 responses)
  • A
    84% (32)
  • B
    5% (2)
  • C
    11% (4)

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