Hitachi HDS Storage Manager-Business Continuity Modular 認定 HH0-240 試験問題:

1. What are two effects of enabling the Hitachi Dynamic Tiering (HDT) function in the Shared Memory configuration screen? (Choose two.)

A) Write Through Mode will be enabled for the entire cache.
B) All write pending data will be destaged.
C) There will be a performance impact.
D) Host ports will be disabled one cluster at a time.

2. You have replaced a part on an HUS VM. What are three mandatory steps to complete your maintenance task? (Choose three.)

A) Set the SVP application back to View Mode.
B) Complete the "Last maintenance" form inside the DKC door.
C) Reboot the SVP to renew the configuration.
D) Complete the corresponding SIM(s).
E) Verify the machine status using the maintenance screen.

3. Which two activities can be performed in an HUS VM storage system without interrupting user access to data? (Choose two.)

A) changing the DKC emulation type
B) running the CUDG4 (Control Unit Diagnosis) test
C) upgrading Cache Memory from 64 GB to 128 GB
D) replacing the DKB

4. A customer wants to de-install a USP which is currently virtualized behind an HUS VM. They have stopped the Host I/O to the affected LUNs and have unmounted them. What is the next sequence?

A) Delete LUN Paths > perform Disconnect External Storage for the USP > delete the external volumes > power off the USP
B) Perform Disconnect External Storage for the USP > disconnect the external volumes > power off the USP
C) Delete LUN Paths > power off the USP
D) Switch off cache mode for the external volumes > power off the USP

5. What would you use to determine the recommended amount of cache for a specific HUS VM configuration?

A) HiConfig
B) Maintenance Manual
C) SearchLight
D) HiFire

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