EMC Proven Professional – PowerMax Specialist — Question 24

Which feature is only supported on physical Dell EMC Unity systems?

Answer options

• A. Asynchronous Replication
• B. Synchronous Replication
• C. Host I/O Limits (QoS)
• D. VVols

Correct answer: C

Explanation

Host I/O Limits (QoS) is a feature that is specifically designed for physical Dell EMC Unity systems, allowing for the management of input/output operations per second. The other options, such as Asynchronous Replication and Synchronous Replication, as well as VVols, are supported on both physical and virtual systems, making them not exclusive to physical units.