Online Access Free HAT-680 Practice Test

You use Hitachi Device Manager (HDvM) to manage your VSP and HUS storage systems. Within the HDvM GUI, in which two locations would you perform storage allocation tasks? (Choose two.)

• A.Logical Groups
• B.Resources
• C.Administration
• D.Tasks

You plan to disable automatic tier relocation of certain HDT volumes in Hitachi Dynamic Tiering. What are two valid reasons for doing this? (Choose two.)

• A.To ensure prioritization of a volume whose I/O activity is constant.
• B.To ensure prioritization of a critical volume whose I/O workload is low.
• C.To ensure prioritization of a volume whose I/O activity varies greatly.
• D.To ensure prioritization of a volume whose size is growing exponentially.

Using the Element Manager feature of Hitachi Device Manager, which term describes the storage system port-to-port connections shared by external LUNs on a VSP?

• A.Port Group ID
• B.Port Pool ID
• C.Path Pool ID
• D.Path Group ID

You want to monitor the storage capacity used by an application. Which feature of Hitachi Device Manager would you use to achieve this?

• A.device groups
• B.application groups
• C.logical groups
• D.host groups

When you perform an "Add Subsystem" operation within Hitachi Device Manager (HDvM), you receive an error message. Which troubleshooting step would you perform first?

• A.Restart HDvM.
• B.Open a case with HDS Support.
• C.Check license status.
• D.Check the storage system for any inconsistent condition.