Hitachi HH0-450 Online Practice Questions and Exam Preparation

Hitachi HH0-450 Online Questions & Answers

• Question 1:

  You have enabled file system auditing on a Hitachi NAS Platform. Which protocol is now allowed to both access the file system and provide logging information to the file system?

  A. CIFS
  B. NFSv3
  C. FTP
  D. HTTP
  A. CIFS

• Question 2:

  A customer wants to migrate LUNs used by a Hitachi NAS Platform between tiers of storage in a Hitachi VSP. They also want to migrate between the VSP and a Hitachi AMS storage system attached as external storage to the VSP. Which feature controls the migration?

  A. the AMS volume migrator
  B. the Hitachi NAS Platform data migrator
  C. the Hitachi Tiered Storage Manager server
  D. the VSP cross-system copy
  C. the Hitachi Tiered Storage Manager server

• Question 3:

  A customer has purchased a 2-node Hitachi NAS platform 3080 cluster. The customer would like to optimize the design of their network for Windows clients accessing files stored on the 3080. Which three factors must be considered? (Choose three.)

  A. the number of anti-virus scanning servers with the 3080
  B. the make and model of the customer Fibre Channel switches
  C. the current and planned use of VLANs
  D. the use of clustered read caching
  E. the use of 1 GbE versus 10 GbE connections from the 3080
  A. the number of anti-virus scanning servers with the 3080
  C. the current and planned use of VLANs
  E. the use of 1 GbE versus 10 GbE connections from the 3080

• Question 4:

  A customer would like to attach a Hitachi NAS Platform 3100 to an existing Hitachi AMS2300 storage system. They have specific performance requirements and they would like to know if the AMS2300 will meet these requirements. Which information should you analyze from the "perfmon" output of the AMS2300 prior to recommending a solution? (Choose three.)

  A. disk drives operating rate
  B. microcode version
  C. license keys
  D. controller write pending rate
  E. disk IO rate (IOPS)
  A. disk drives operating rate
  D. controller write pending rate
  E. disk IO rate (IOPS)

• Question 5:

  You have architected a Hitachi NAS Platform MetroCluster solution. What is the expected behavior when the primary storage fails?

  A. Automatic EVS failover cannot occur.
  B. All replication policies get deleted.
  C. All snapshots are deleted.
  D. The backup SMU is promoted to primary.
  A. Automatic EVS failover cannot occur.

• Question 6:

  A customer is considering the purchase of a Hitachi NAS Platform model 3080 or 3090. Their infrastructure includes both 10 GbE and 1 GbE data networks and they are asking about connectivity support. Which statement is correct?

  A. Model 3080 only supports 1 GbE.
  B. Model 3080 supports 10 GbE and 1 GbE networks concurrently.
  C. Model 3080 supports either 10 GbE or 1 GbE networks.
  D. Model 3090 only supports 10 GbE networks.
  B. Model 3080 supports 10 GbE and 1 GbE networks concurrently.

• Question 7:

  You need to plan a 2-node Hitachi NAS Platform cluster microcode upgrade from 7.x to 8.x. How will the customer operations be impacted?

  A. All the EVSs will failover between the nodes during the upgrade.
  B. All the EVSs will be offline during the upgrade.
  C. Only NFS clients will be denied access during the upgrade.
  D. Only CIFS clients will be denied access during the upgrade.
  B. All the EVSs will be offline during the upgrade.

• Question 8:

  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)
  D. Cluster Namespace (CNS)

• Question 9:

  A customer has 28 independent file servers with various amounts of data on each server and they would like to consolidate with a Hitachi NAS Platform. Which three factors must be considered prior to the consolidation? (Choose three.)

  A. number of concurrent users
  B. type of applications and specific purpose of each application server
  C. server BIOS version
  D. number of mount points and shares
  E. number of concurrent HTTP instances
  A. number of concurrent users
  B. type of applications and specific purpose of each application server
  D. number of mount points and shares

• Question 10:

  Your customer is interested in using thin provisioning at the file system level and wants to know how the auto-expansion function works on the Hitachi NAS Platform. Which two statements are true? (Choose two.)

  A. A storage pool will automatically expand reaching the high watermark.
  B. A thin file system will allocate space as needed until the maximum size is reached.
  C. A thin file system will automatically expand to 10% beyond the high watermark.
  D. A thin file system can be created with a larger maximum size than the storage pool size.
  B. A thin file system will allocate space as needed until the maximum size is reached.
  D. A thin file system can be created with a larger maximum size than the storage pool size.