EMC Proven Professional – PowerMax Specialist — Question 88

What is a connectivity rule for hosts that connect to multiple Unity systems?

Answer options

• A. Must connect to all arrays using a single protocol.
• B. Can connect to different arrays with different protocols.
• C. CNA connections used with alternating protocols.
• D. iSCSI is required to connect a host to multiple arrays.

Correct answer: C

Explanation

The correct answer, C, indicates that CNA connections can utilize different protocols alternately, allowing flexibility in host connections. Option A is incorrect because it restricts the host to a single protocol for all connections, which is not necessary. Option B is misleading as it suggests that different protocols can be used simultaneously without addressing the rules about alternating protocols. Option D is incorrect since while iSCSI can be one method of connection, it is not a requirement for connecting to multiple arrays.