Hitachi HH0-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Storage Integration and Management | 20% | - Integration with external Hitachi storage systems - Quotas, capacity management, and tiering - SMU and HDvM management tools - File system creation and management |
| Data Protection and Replication | 20% | - TrueCopy and disaster recovery solutions - Snapshot technology and recovery - Intelligent Data Replication (IDR) - Backup integration and best practices |
| Hitachi NAS Platform Architecture and Concepts | 20% | - System components and hardware models - Operating system and software features - EVS (Enterprise Virtual Server) architecture - Cluster configuration and high availability |
| Networking and Protocol Configuration | 20% | - Multi-protocol access and interoperability - NFS protocol configuration - CIFS/SMB protocol implementation - TCP/IP, VLAN, and link aggregation |
| Security, Optimization, and Troubleshooting | 20% | - Performance tuning and optimization - Access control, authentication, and authorization - Monitoring, logging, and alerting - Fault diagnosis and problem resolution |
Hitachi Data Systems Storage Architect-Hitachi NAS Platform Sample Questions:
Question 1
Which three documents are required deliverables as part a Hitachi NAS Platform data migration service? (Choose three.)
A. the NAS service workbook
B. the hardware inventory sheet
C. the network topology diagram
D. the file system migration workbook
E. the NAS migration hardware configuration sheet
Question 2
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. TrueCopy
B. TrueCopy Asynchronous
C. Universal Replicator
D. ShadowImage
Question 3
A customer has a Hitachi NAS Platform 3100 cluster dual fabric attached to a Hitachi AMS 2000 Family storage system in a fault tolerant configuration containing multiple EVSs.. What would cause all of the EVSs to fail?
A. A SAN switch fails.
B. The SIM blade fails.
C. An AMS controller fails.
D. The preferred SD path fails.
Question 4
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 IPSEC for all EVSs to create secure client connections.
B. Use the global EVS security context for all EVSs.
C. Use SSL certificates to encrypt client communications.
D. Use an independent EVS security context for each EVSs.
Question 5
The administrator of a production Hitachi NAS Platform connected to a Hitachi AMS2300 requires file level replication to another Hitachi NAS Platform. However, there is a concern over the large numbers of files and about the high change rate as the replication time window is small. What should be done to reduce the replication time?
A. Create an additional IP address on the source EVS.
B. Use the changed directory list option.
C. Migrate the admin EVS to the node replicating the data.
D. Use Transfer Primary Access.
Solutions:
| Question 1 Answer: A,D,E | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: B |
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