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Hitachi HAT-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Maintenance and Troubleshooting | 20% | - Error diagnosis and resolution - Backup and recovery operations - Firmware and software updates - Component replacement procedures |
| Topic 2: Installation and Setup | 25% | - Initial configuration and setup - Storage Navigator Modular 2 usage - Site preparation and requirements - Physical installation and cabling |
| Topic 3: Data Protection and Advanced Features | 10% | - Replication and migration technologies - Performance optimization - Snapshot and cloning functions |
| Topic 4: Modular Storage Architecture | 20% | - Drive enclosures and connectivity - Controller and cache architecture - Hardware components and specifications - System software overview |
| Topic 5: Configuration and Management | 25% | - User management and security - Host connectivity and storage provisioning - System monitoring and reporting - RAID groups and logical volumes |
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
When implementing host access security for a LUN in a Hitachi Unified Storage system, to what is the
host WWN applied?
- A. Host Group
- B. Domain Group
- C. Storage Group
- D. Link Group
Correct Answer: A 🗳️
Which two operations can be performed using Storage Navigator Modular 2 on a Hitachi Unified Storage
system? (Choose two.)
- A. Create Logical Units.
- B. Run the Initial Setup Wizard.
- C. Set persistent binding.
- D. Display Disk Management properties.
Correct Answer: A,B 🗳️
You want to configure SNMP on a Hitachi Unified Storage system. The license key is already installed
and enabled. What are two key steps when configuring SNMP? (Choose two.)
- A. Register the SNMP configuration files in the HUS.
- B. Install an SNMP Manager on the HUS.
- C. Create the SNMP environment file in the HUS.
- D. Import the MIB file into the HUS.
Correct Answer: A,C 🗳️
You plan to use Storage Navigator Modular 2 (SNM2) to perform a non-disruptive upgrade of the firmware
on a Hitachi Unified Storage (HUS) system. What are two requirements for this process? (Choose two.)
- A. The HUS must have a Device Manager Agent installed and running.
- B. There must be no hardware faults or missing components on the HUS.
- C. You must have a working LAN connection between the SNM2 server and the HUS.
- D. All hosts must be connected to the HUS using HDLM or similar multi-pathing software.
Correct Answer: B,C 🗳️
What is the correct procedure to replace a suspected SAS interface cable connected to the last drive box
(DBL) of a Hitachi Unified Storage system?
- A. Using SNM2, disable the suspected SAS link, replace the cable and enable the SAS link.
- B. Replace the suspected SAS interface cable by a new one.
- C. Using the WEB tool, disable the suspected SAS link, replace the cable and enable the SAS link.
- D. Slide out the I/O module from the DBL, replace the cable and slide the I/O module back in.
Correct Answer: D 🗳️
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