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Hitachi HDS Certified Implmenter-Modular Sample Questions:

1. A customer has received a Hitachi Dynamic Provisioning Early Alert warning by e-mail indicating that the default threshold has been reached on a Hitachi Unified Storage (HUS) system. What does this warning indicate?

A) The HUS has projected that the DP pool will be used up within 24 hours.
B) DP-Vols have used over 40% of the DP pool capacity.
C) The HUS has automatically added another free RAID Group to the DP pool.
D) DP-Vols are provisioned over 200% of the DP pool capacity.

2. You are installing the latest release of Hitachi Device Manager and Tuning Manager on different servers to support your Hitachi Unified Storage (HUS) environment. Which two statements are correct in regards to establishing communication between servers? (Choose two.)

A) The servers communicate in-band over FC connections to the HUS.
B) The servers' system clocks must be synchronized with less than 5 minutes difference.
C) The servers use IPv4 protocol to communicate.
D) The servers use a heartbeat poll over a dedicated management IP link.

3. A user with Storage Administration View and Management rights has logged in to a Hitachi Unified Storage system. What happens if a second user with Storage Administration View and Management rights tries to log in to the same system?

A) The log in is allowed but the first user will keep the storage administration rights. The second user will be view-only.
B) The log in is allowed and both users will have storage administration rights.
C) The log in of the second user will be refused because he has storage administration rights as well.
D) The log in is allowed and the second user will get the storage administration rights. The original user's rights are reduced to view-only.

4. A customer has multiple cache partitions defined on a Hitachi Unified Storage system. They would like to change one of the partitions characteristics. Which three settings can be modified? (Choose three.)

A) partition number
B) stripe size
C) cache size
D) segment size
E) owning controller

5. A Hitachi Unified Storage system is connected to a Solaris server. If you want to optimize performance for the host I/Os, how do you determine the appropriate queue depth value?

A) The value is set according to the results of the initial SCSI inquiry.
B) Use the operating system default value.
C) Using the Host installation guide for Fibre Channel.
D) Set queue depth to 1.

Solutions: