Hitachi Hitachi Certifications HH0-450 Questions & Answers

• Question 91:

  A customer would like to manage quotas at the directory level on a Hitachi NAS Platform. What would you recommend to the customer?

  A. Virtual Directories

  B. Virtual Volumes

  C. Quota Tree

  D. Sparse Directories

  Correct Answer: B

• Question 92:

  To increase resilience and maintain performance a customer wants to upgrade their Hitachi NAS Platform 2-node cluster to a 3-node cluster. What are two prerequisites? (Choose two.)

  A. An additional cluster license is needed.

  B. A NVRAM upgrade for mirroring must be performed.

  C. 10 GbE switches are required for the cluster interconnect.

  D. The 10 GbE cluster interconnect media must be single mode fiber.

  Correct Answer: AC

• Question 93:

  As part of a NAS solution design process a customer informs you of two business requirements. First, they need to have network redundancy by using two separate switches. Second, they require the ability to access multiple subnets on the same interface. Which two protocols will they need to implement? (Choose two.)

  A. VLAN Tagging (802.1Q)

  B. Router Information Protocol (RIP)

  C. Hot Standby Router Protocol (HSRP)

  D. Link Aggregation Control Protocol (LACP 802.3ad)

  Correct Answer: AD

• Question 94:

  A customer wants to minimize failover time in the event of a node failure in a Hitachi NAS Platform MetroCluster environment. Which parameter must be set?

  A. adminevs_user = hnasmc

  B. failover_evs_disable = no

  C. failover_evs_disable = yes

  D. failover_use_ssws = yes

  Correct Answer: B

• Question 95:

  A customer requires transparent movement of data from a Hitachi NAS Platform to a third-party server using the NFS protocol. Which Hitachi NAS Platform software product will satisfy this requirement?

  A. Incremental Block Replication (IBR)

  B. External Volume Links (XVL)

  C. Cluster Namespace (CNS)

  D. Quick Snapshot Restore (QSR)

  Correct Answer: B

• Question 96:

  A customer with a Hitachi NAS Platform 2200 (source) would like to relocate all the data to a new Hitachi NAS Platform 3080 (destination) using Incremental Data Replication with Transfer Primary Access (TPA). What is required before the data migration can take place?

  A. The source and destination nodes must be connected to the same storage system.

  B. The external SMU must manage the source and destination nodes.

  C. The source and destination nodes must be connected to different storage systems.

  D. The clients of the source and destination nodes must have write access to the snapshots before and after the replication.

  Correct Answer: B

• Question 97:

  An enterprise customer has a diverse Active Directory environment consisting of multiple untrusted departmental Windows domains. The customer wants to delegate administration to departmental administrators using the highest level of security. Which EVS security configuration will achieve this business requirement?

  A. Use the global EVS security context for all EVSs.

  B. Use an independent EVS security context for each EVSs.

  C. Use IPSEC for all EVSs to create secure client connections.

  D. Use SSL certificates to encrypt client communications.

  Correct Answer: B

• Question 98:

  Your customer is asking about the Hitachi NAS Platform connectivity support. Their network media type consists of LC optical interfaces on all their 1 GbE Ethernet switches. Which statement is correct?

  A. The 3090 model supports optical SFP on 1 GbE ports.

  B. The 3100 model supports RJ45 copper connectivity only.

  C. The 3200 model supports 1 GbE optical connectivity.

  D. Optical connectivity is not supported on any Hitachi NAS Platform.

  Correct Answer: C

• Question 99:

  An enterprise customer has asked you to plan a data migration from their six existing Windows Storage Server clusters to their Hitachi NAS platform 3090 cluster. They are currently using DFS and all of the current user access is mapped to the DFS namespace. You are asked to deliver a transparent migration strategy to minimize user impact. Which optimal migration strategy do you recommend?

  A. Create an EVS for each server instance and assume the original name and IP address.

  B. Consolidate the environment to two EVSs, migrate the shares and link them to the same DFS context.

  C. Use Cluster Name Space and build a namespace that mirrors the current DFS namespace.

  D. Use CNAME records to point end-users to EVS instances using the same UNC path.

  Correct Answer: B

• Question 100:

  A customer is running a multimedia based application and is looking for a Hitachi NAS Platform 3200 solution that is capable of generating 2 GB/s throughput using the NFS protocol. They will re- use an existing Hitachi USP V and attach it behind the Hitachi NAS Platform. What information should you gather before designing a solution meeting the customer's business requirements? (Choose two.)

  A. percentage of read and writes

  B. number of file systems

  C. NIS server details

  D. number of FEDs and BEDs

  Correct Answer: AD