HH0-110 Exam Training Practice Tests (Hitachi Data Systems Storage Foundations

Question 1

A VSP customer is deploying a new Hitachi Dynamic Provisioning pool. They require the highest availability for a sequential read workload. Which RAID type should the customer use?

A. RAID 10 (2+2) B. RAID 5 (3+1) C. RAID 6 (6+2) D. RAID 0 (8+0)

Correct Answer: C

Question 2

A VSP customer is configuring a Hitachi Dynamic Tiering (HDT) pool with 2 tiers of storage for a new application. The application is expected to have constantly changing hot spots and the storage administrator would like to set HDT to the most aggressive migration setting. Which monitoring mode should be used?

A. Short Term B. Continuous C. Long Term D. Period

Correct Answer: D

Question 3

A customer is using Hitachi Universal Replicator as a disaster recovery solution. The replication traffic is increasing, requiring more journal capacity. How can the journal capacity be increased?

A. Dynamically add 3390-3 LDEVs to the Journal Group. B. Suspend the pairs and add Open-V LDEVs to the Journal Group. C. Suspend the pairs and add 3390-3 LDEVs to the Journal Group. D. Dynamically add Open-V LDEVs to the Journal Group.

Correct Answer: D

Question 4

You want to use Hitachi Replication Manager in an Open Systems environment. Which two actions must be performed? (Choose two.)

A. Install Replication Manager Agent. B. Install Hitachi Device Manager. C. Install RAID Manager CCI. D. Install Configuration File Loader (CFL).

Correct Answer: B,C

Question 5

Which two functions are performed by the Virtual Storage Director (VSD) on the VSP? (Choose two.)

A. Controls I/O operations for the currently owned LDEVs. B. Executes the code for target, external, BED, initiator and RCU target modes. C. Enables hardware based virtualization by allowing SAN connectivity directly to the external director ports. D. Queries all user data to verify that data is placed on the appropriate tier.

Correct Answer: A,B

Question 6

Which two Storage Navigator operations can be performed on the VSP? (Choose two.)

A. mapping LDEVs to an Open Systems environment B. defining LDEV paths in a mainframe environment C. creating concatenated RAID Groups D. setting port topology on Hitachi Enterprise storage arrays

Correct Answer: A,D

Question 7

Which three VSP SIM errors could be reported by Storage Navigator using e-mail or SNMP
traps? (Choose three.)

A. DP-Vol usage threshold exceeded B. RMI time out exceeded C. pool blockade D. SVP configuration mismatch E. license key issues

Correct Answer: A,C,E

Question 8

What is a primary component of Hitachi Virtual Partition Manager?

A. Cache Physical Partition B. Port Logical Partition C. Cache Logical Partition D. Disk Logical Partition

Correct Answer: C

Question 9

What is the maximum number of Copy-on-Write Snapshot images that can be made from a P-Vol?

A. 64 B. 9 C. 32 D. 3

Correct Answer: A

Question 10

A customer has prepared TrueCopy scripts and now wants to create the first replication pairs in an Open Systems environment. Which two steps must be completed before issuing TrueCopy commands? (Choose two.)

A. Configure external ports. B. Install RAID Manager CCI. C. Ensure that the S-Vols are visible to a host. D. Configure HORCM files.

Correct Answer: B,D

Question 11

In the event of a power failure, what happens to the cache on a VSP?

A. The built-in UPS batteries preserve all data in cache. B. The cache is de-staged to the Data Cache Adapter SSDs. C. The cache is de-staged to a System Disk. D. The built-in UPS batteries preserve only write pending data.

Correct Answer: B

Question 12

A law firm is evaluating enterprise storage arrays from various vendors and requires that their mission critical data must be encrypted while at rest. What is required on the VSP to satisfy this requirement?

A. 2.5" self-encrypting drives for the capacity required B. a license key C. a key-generating encryption option on each SAS link D. encryption Back-end Directors (eBEDs) for dynamic encryption

Correct Answer: B

Question 13

Which two replication functions can be performed using Hitachi Device Manager? (Choose two.)

A. Create BCM configuration files. B. View pair status. C. Generate replication scripts. D. Create HORCM configuration files.

Correct Answer: B,D

Hitachi Data Systems Storage Foundations - Enterprise - HH0-110 Exam Practice Test