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CWNA-107 · Question #63

CWNA-107 Question #63: Real Exam Question with Answer & Explanation

The correct answer is C. Two spatial streams, because the definition of the AP indicates that it is capable of only two. See the full explanation below for the reasoning.

Question

AP-1 is a 3x3:2 AP. STA-3 is a 3x3:3 client. What is the maximum number of spatial streams that can be used for a downlink HT-OFDM transmission from AP-1 to STA-3?

Options

  • AOne spatial stream, because the definition of the AP indicates that it is capable of only one spatial
  • BThree spatial streams, because the definition of the client indicates that it is capable of only three
  • CTwo spatial streams, because the definition of the AP indicates that it is capable of only two
  • DThree spatial streams, because the definition of the AP indicates that it is capable of only three

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