EMC Proven Professional – PowerMax Specialist — Question 137

If each Storage Processor in a Unity storage array has two on-board CNA ports with a dual personality controller, which protocols are supported by these CNA ports?

Answer options

• A. Fibre Channel at 2/4/8/16 Gb/s and iSCSI at 10 Gb/s.
• B. Fibre Channel at 4/8/16 Gb/s and iSCSI at 10 Gb/s.
• C. Fibre Channel at 4/8/16 Gb/s and FICON at 8 Gb/s.
• D. FCoE at 10 Gb/s and iSCSI at 10 Gb/s

Correct answer: B

Explanation

The correct answer is B because the dual personality controller in each Storage Processor supports Fibre Channel speeds of 4, 8, and 16 Gb/s along with iSCSI at 10 Gb/s. Option A is incorrect due to the inclusion of 2 Gb/s for Fibre Channel, which is not supported. Option C is incorrect as it mentions FICON, which is not supported in this context. Option D is wrong because it specifies FCoE rather than Fibre Channel.