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CPEH-001 · Question #369

Which of the following items is unique to the N-tier architecture method of designing software applications?

The correct answer is A. Application layers can be separated, allowing each layer to be upgraded independently from other. See the full explanation below for the reasoning.

Question

Which of the following items is unique to the N-tier architecture method of designing software applications?

Options

  • AApplication layers can be separated, allowing each layer to be upgraded independently from other
  • BIt is compatible with various databases including Access, Oracle, and SQL.
  • CData security is tied into each layer and must be updated for all layers when any upgrade is
  • DApplication layers can be written in C, ASP.NET, or Delphi without any performance loss.

How the community answered

(38 responses)
  • A
    71% (27)
  • B
    8% (3)
  • C
    16% (6)
  • D
    5% (2)

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