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UM0-200 · Question #29

In the exhibit, what is true for Mcritical?

The correct answer is D. The reception of p must precede sending of r. See the full explanation below for the reasoning.

Question

In the exhibit, what is true for Mcritical?

Options

  • AWhenever q and p have been sent, r can be sent.
  • Br can be sent whenever p has been sent.
  • CThere are legal traces according to Mcritical where r is absent.
  • DThe reception of p must precede sending of r.

How the community answered

(50 responses)
  • A
    4% (2)
  • B
    6% (3)
  • C
    12% (6)
  • D
    78% (39)

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