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CompTIA

JK0-019 · Question #593

Which of the following is an invalid MAC address?

The correct answer is C. 56:AD:BX:89:55:54. See the full explanation below for the reasoning.

Question

Which of the following is an invalid MAC address?

Options

  • AAA:CE:58:FD:90:08
  • B44:98:3E:F8:33:23
  • C56:AD:BX:89:55:54
  • D94:9E:FE:EE:8C:DF

How the community answered

(51 responses)
  • A
    2% (1)
  • B
    12% (6)
  • C
    78% (40)
  • D
    8% (4)

Community Discussion

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Full JK0-019 Practice