HCE-3210 Online Practice Questions and Answers

You are asked to design a Hitachi NAS Platform disaster recovery solution with a requirement to replicate

data across a distance of 300 km.

Which two replication technologies are suitable? (Choose two.)

A. Hitachi TrueCopy

B. File Replication

C. Hitachi Shadowlmage

D. Hitachi Universal Replicator

A customer with a Hitachi NAS Platform 3200 (source) would like to relocate all the data to a new Hitachi NAS Platform 4000 (destination) using Incremental File Replication with Transfer Primary Access (TPA). Which two are required before the data migration can take place? (Choose two.)

A. The source and destination firmware levels of the HNAS systems must be compatible for replication.

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.

You are designing a solution for a customer who has the following requirements for their NAS environment: -Synchronous replication for all their filesystems -Automated failover -Stretched cluster at a distance of 50 km Which solution should you recommend?

A. File Replication

B. SyncDR

C. Hitachi Universal Replicator

D. Object Replication

A customer is using CVL on their Hitachi NAS platform. When a migrated file is accessed, how does a tier of storage serve a file to a client?

A. Only the portion of the file requested by the client is recalled from the primary tier of storage

B. The entire file requested by the client is recalled to the primary tier of storage.

C. The file requested by the client is read directly from the second tier of storage.

D. The file requested by the client is recalled from the snapshot area of the file system.

You are designing a Hitachi NAS Platform solution for a customer who wants to use user mapping between their Windows and UNIX environments. The user names in each environment do not match, and you need to use the customer's existing LDAP or NIS services. What are three supported schema options to perform automatic mapping? (Choose three.)

A. /etc/users

B. RFC-2307

C. sfu

D. dfs

E. imu

You are designing a data migration plan for a Hitachi NAS Platform 4000 customer. Your customer

enquires about using Data Migrator for reverse migration operations.

Which two statements are correct? (Choose two.)

A. The entire directory tree is migrated as a single instance

B. The use of wildcard characters is permitted.

C. Reverse migration cannot be canceled once initiated.

D. Reverse migration is a background process.

A customer requires a VSP asynchronous replication solution for their Hitachi NAS Platform 4000. 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. Hitachi Shadowlmage

B. Hitachi TrueCopy

C. Hitachi Universal Replicator

D. Hitachi TrueCopy Extended Distance

Your customer plans to purchase a Hitachi NAS Platform. They are requesting information about optical connector type support on their 10 GbE data network. Which type of connectivity is available on the Hitachi NAS Platform without any connector conversion kit?

A. LC connectors are supported for optical connectivity on the 4080 model.

B. SC type of GBICs are an option on the 3080 model.

C. STP connectors are supported on the 3090 model.

D. MTRJ connectors are supported on all models.

A customer plans to implement a four-node Hitachi NAS Platform 4000 cluster to replace their Linux

clusters. To improve read response times, they want to have multiple copies of their files on different

nodes in the cluster.

Which Hitachi NAS Platform feature will satisfy this requirement?

A. Cluster Read Cache

B. Cluster Write Cache

C. Data Migrator

D. Dynamic Read Balancing (DRB)

You are planning a server consolidation for a customer as part of a Hitachi NAS Platform 4000 proposal. The customer desires to retain their existing CIFS server names during the migration as they have applications directly referencing these systems. Which method should be used to accommodate this requirement?

A. Use Cluster Name Service {CHS) to virtualize the namespace.

B. Add a static route to each server.

C. Implement Distributed File System (DFS) to virtualize the namespace.

D. Implement a separate EVS for each legacy file server.