HH0-450 Online Practice Questions and Answers

A customer has a mixed UNIX and Windows environment and they are planning to implement a Hitachi NAS Platform. Which three host name resolution methods are supported in this environment? (Choose three.)

A. WINS

B. NTP

C. DNS

D. NDS

E. NIS

A customer wants to implement a 2 PB Hitachi NAS Platform 3200 solution while using a Hitachi AMS2000 Family storage system. Which two must be considered during the solution design phase? (Choose two.)

A. The 3200 supports a 2 PB Storage Pool size.

B. The largest RAID group size in a Hitachi AMS2000 Family is 38D+2P.

C. A minimum of 8 storage pools are required to achieve 2 PB.

D. The largest LUN size supported by a Hitachi AMS2000 Family is 60 TB.

You are implementing JetClone into a customer's existing Hitachi NAS platform. Which three elements are required? (Choose three.)

A. NAS v8 CLI

B. iSCSI volumes

C. WFS-2 file system

D. additional licensing

E. Hitachi NAS G2 hardware

A customer is asking for a detailed description of clustering technology on the Hitachi NAS Platform cluster with multiple GbE ports in the aggregates. Which two statements describe the automatic failover behavior? (Choose two.)

A. Only the EVS affected by a problem will failover to another node.

B. All EVS will failover when a GbE port in an aggregation fails.

C. An EVS will failover when all GbE ports in an aggregation used by an EVS fail.

D. An EVS will not failover when all GbE ports used by an EVS fail.

A customer has configured two LAGs on their Hitachi NAS Platform 3090 cluster. EVS A uses ag1 and EVS B uses ag2. In which case does EVS A failover?

A. The SMU quorum service is stopped.

B. All the EVS B file systems go offline.

C. All the GbE ports go offline from ag1.

D. The cluster interconnect goes offline.

You are implementing JetClone into a customer's existing Hitachi NAS platform. Which three elements are required? (Choose three.)

A. NAS v8 CLI

B. iSCSI volumes

C. WFS-2 file system

D. additional licensing

E. Hitachi NAS G2 hardware

A customer recently purchased a Hitachi NAS Platform 3090 and a Hitachi AMS2300 for back-end storage. The customer is concerned about back-end performance. What are two considerations? (Choose two.)

A. Do not share storage ports with another other host.

B. Do not mix SAS and SATA in the same storage pool.

C. Do not exceed 8 SATA LUNS per FC port.

D. Do not use Brocade M-Series switches.

A customer wants to design a structure that enables migration of only parts of a file system. Which two statements describe the source and target requirements? (Choose two.)

A. A directory can be defined as the source in a migration policy.

B. A virtual volume can be the source of a migration.

C. A file system can be the target of a migration.

D. A directory on a FTP server can be the target of a migration.

You are designing a solution with a Hitachi NAS Platform cluster connected to a Hitachi AMS2000 Family storage system with SAS disk drives. Which two actions will optimize performance? (Choose two.)

A. Configure at least 4 LUNs per RAID group.

B. Configure 1 LUN per RAID group.

C. Disable superflush on each system drive.

D. Set the correct superflush setting on each system drive.

A customer is considering deploying a Hitachi NAS Platform in their environment. They require a single mount point to allow for ease of administration and data organization. Which licensed Hitachi NAS Platform software feature would help this customer?

A. storage pools

B. snapshots

C. File System Rollback (FSR)

D. Cluster Namespace (CNS)