HH0-450 試験問題を無料オンラインアクセス

A customer requires an asynchronous replication solution for their Hitachi NAS Platform. They have two data centers that are over 500 km apart. They are concerned with intermittent network connectivity problems and would like to leverage disk-based journaling. Which block-based replication should be used?

• A.Universal Replicator
• B.TrueCopy Asynchronous
• C.TrueCopy
• D.ShadowImage

Your customer wants to migrate a Hitachi NAS Platform 3080 switchless cluster to access a Hitachi VSP storage system using a SAN infrastructure built with Brocade M-series directors. Which two actions must be performed to ensure a successful migration? (Choose two.)

• A.Set the storage ports to point-to-point "fabric on".
• B.Set the Fibre Channel link type on the nodes to "N".
• C.Change the host mode from 00 to 09.
• D.Set the Fibre Channel link type on the nodes to "automatic".

A production Hitachi NAS Platform is connected to a Hitachi VSP with a storage pool consisting of SATA drives. To improve performance, the customer wants to migrate to SAS drives on an externalized Hitachi AMS2300 with minimal customer involvement and minimal impact to the system and users. Which two products should be deployed? (Choose two.)

• A.Hitachi Tuning Manager
• B.Hitachi Tiered Storage Manager
• C.Hitachi Universal Replicator
• D.Hitachi Device Manager

A customer wants to consolidate four Windows servers into one Hitachi NAS Platform 2-node 3090 cluster. Due to security requirements, each server's data has to be kept on a separate file system and the workload changes from month to month. Either DNS names or IP addresses are used for mapping the shares. The customer wants to take advantage of balancing the load between the two nodes in the cluster. Which consolidation method should be used?

• A.Create two EVSs, add two names and two IP addresses to every EVS.
• B.Create four individual EVSs, two on each node and use QoS to balance the load.
• C.Create four individual EVSs representing the four servers.
• D.Create two EVSs and use DNS aliasing to represent the four names and four IP addresses.

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_use_ssws = yes
• C.failover_evs_disable = no
• D.failover_evs_disable = yes