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H12-221 · Question #86

Which of the following concepts should a network administrator know while using VLSM technology for subnetting? (Select 3 answers)

The correct answer is B. A subnet can address a host or be further subnetted. C. The routing updates must carry subnet mask information. D. The summarized networks must have the same high-order bit. See the full explanation below for the reasoning.

Question

Which of the following concepts should a network administrator know while using VLSM technology for subnetting? (Select 3 answers)

Options

  • AA subnet is composed of only summarized routes.
  • BA subnet can address a host or be further subnetted.
  • CThe routing updates must carry subnet mask information.
  • DThe summarized networks must have the same high-order bit.

How the community answered

(43 responses)
  • A
    19% (8)
  • B
    81% (35)

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