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Hitachi HAT-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Configuration and Management | 25% | - RAID groups and logical volumes - User management and security - Host connectivity and storage provisioning - System monitoring and reporting |
| Topic 2: Installation and Setup | 25% | - Physical installation and cabling - Storage Navigator Modular 2 usage - Site preparation and requirements - Initial configuration and setup |
| Topic 3: Maintenance and Troubleshooting | 20% | - Firmware and software updates - Error diagnosis and resolution - Backup and recovery operations - Component replacement procedures |
| Topic 4: Modular Storage Architecture | 20% | - System software overview - Hardware components and specifications - Controller and cache architecture - Drive enclosures and connectivity |
| Topic 5: Data Protection and Advanced Features | 10% | - Replication and migration technologies - Performance optimization - Snapshot and cloning functions |
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
Question 1
A customer would like to deploy Hitachi Global Link Manager (HGLM) to monitor for path errors on their
SAN hosts running Hitachi Dynamic Link Manager (HDLM). Which method is used by the host to alert the
HGLM server?
A. SNMP
B. SMTP
C. SIM
D. SMS
Question 2
Which two features make use of the Memory Management Layer in a Hitachi Unified Storage system?
(Choose two.)
A. Cache Residency
B. Quick Format
C. ShadowImage
D. Normal Format
Question 3
Which two operations can be performed non-disruptively on Hitachi Universal Storage systems? (Choose
two.)
A. adding disk drives
B. adding a Drive Box
C. adding an iSCSI Host I/O Module
D. adding a FC Host I/O Module
Question 4
Which two statements relating to Storage Navigator Modular 2 (SNM2) are correct? (Choose two.)
A. SNM2 allows you to change the IP address and port number used to communicate with the system.
B. SNM2 can be used to define the Command Devices and the Differential Management LUNs needed by
replication software.
C. SNM2 issues SNMP alerts for failed components within the system.
D. SNM2 uses out-of-band communication to administer the system and in-band communication to
manage replication.
Question 5
Which two self-service resources would you use if you require installation assistance? (Choose two.)
A. Hitachi Data Systems InfoSearch database
B. Hitachi Data Systems product documentation
C. Hitachi Data Systems Support Portal
D. Hitachi Data Systems Installation Service Manager
Solutions:
| Question 1 Answer: A | Question 2 Answer: B,C | Question 3 Answer: A,B | Question 4 Answer: A,B | Question 5 Answer: B,C |
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