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E20-690 · Question #110

Refer to the exhibit. In this diagram both SAS 0 and SAS 1 buses are used to connect two optional DAEs. What are the advantages of this cabling configuration?

The correct answer is A. DAE 1 and 2 are load-balanced across the SAS 0 and SAS 1 ports on each SP for improved. See the full explanation below for the reasoning.

Question

Refer to the exhibit. In this diagram both SAS 0 and SAS 1 buses are used to connect two optional DAEs. What are the advantages of this cabling configuration?

Exhibit

E20-690 question #110 exhibit

Options

  • ADAE 1 and 2 are load-balanced across the SAS 0 and SAS 1 ports on each SP for improved
  • BThere are no specific advantages since both SAS 0 and SAS 1 ports are connected to the
  • C15-and 25-drive DAEs must reside on different SAS buses to preserve future expansion
  • DThe 25-drive DAE2 should be connected to SAS 0 along with the DPE drives to support EFD

How the community answered

(35 responses)
  • A
    77% (27)
  • B
    9% (3)
  • C
    3% (1)
  • D
    11% (4)

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