HAT-680 Exam Questions

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.)

In which Hitachi Device Manager screen is the Allocate Like Volumes feature available?

You want to restart the Hitachi Command Suite (HCS) services running on a Windows server. Which tool would you use?

You have reported a Hitachi Device Manager problem to the HDS Global Support center and you are asked to provide troubleshooting data. Which Web site would allow you to upload the...

A customer has identified a performance bottleneck with Online Transaction Processing (OLTP) production host LUNs. The performance improvement plan includes a change to the Hitachi...

A storage administrator has been asked to use Hitachi Device Manager (HDvM) to provide information about storage utilization by hosts for an urgent meeting. When the report is crea...

A storage administrator added a storage system using the Hitachi Device Manager GUI interface. Where should the administrator go to verify the status of the task?

Which two Hitachi Device Manager CLI commands will prevent simultaneous updates on a storage array? (Choose two.)

A customer is managing a multi-pathing environment using Hitachi Global Link Manager (HGLM) and wants to add another host. Which user privilege is required within HGLM?

You are using the Hitachi Device Manager (HDvM) CLI from a remote host to determine detailed information about a storage system which is already registered in HDvM. Which CLI comma...

You are managing a Hitachi Device Manager environment and want to use the Element Manager to configure the Fibre Channel ports on a Hitachi VSP storage system. Which two Fibre Chan...

On a server with intensive sequential I/O profile, you have set Extended Round Robin within Hitachi Dynamic Link Manager. Which two benefits result from implementing this algorithm...

You are creating Hitachi Dynamic Provisioning (HDP) volumes within Hitachi Device Manager. Which three elements of HDP can be configured? (Choose three.)

You want to use the Hitachi Command Suite dashboard to show only certain information. Which two reports would be displayed? (Choose two.)

What information is provided by the Hitachi Device Manager Agent to the Hitachi Device Manager server? (Choose three.)

Which two characteristics of storage system cache improve application performance? (choose two.)

Which term defines the shape of a network or the arrangement of devices on a network?

Which two cache partition management functions would a storage manager perform to improve storage performance? (Choose two.)