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Hitachi HAT-420 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Hitachi Modular Storage Architecture | - Storage system components overview
|
| Topic 2: Maintenance and Troubleshooting | - Monitoring and diagnostics
|
| Topic 3: Installation and Configuration | - System configuration
|
| Topic 4: Storage Networking | - Host integration
|
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
You are using the Change Volume Capacity function of Storage Navigator Modular 2 (SNM2) to manage
a Hitachi Unified Storage (HUS) system. Hitachi Dynamic Provisioning is not used. Which two operations
can be performed? (Choose two.)
- A. Grow a LUN by adding free space from any RAID Group.
- B. Shrink a LUN by releasing space back to the RAID Group.
- C. Add additional LUs to an existing LUN.
- D. Release the first LU from a unified LUN.
Correct Answer: B,C 🗳️
Which two self-service resources would you use if you require installation assistance? (Choose two.)
- A. Hitachi Data Systems Support Portal
- B. Hitachi Data Systems InfoSearch database
- C. Hitachi Data Systems product documentation
- D. Hitachi Data Systems Installation Service Manager
Correct Answer: A,C 🗳️
What are three characteristics of the Hitachi Unified Storage systems active/active controller design?
(Choose three.)
- A. SNM2 GUI is used to turn on active/active controller processing.
- B. Workload is automatically balanced between controllers.
- C. Non disruptive firmware upgrade is possible even if a host is connected by only one path.
- D. When creating a LUN the default controller must be selected.
- E. The processor of Ctlr0 can access the Fibre Channel (FC) ports of Ctrl1.
Correct Answer: B,C,E 🗳️
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. You must have a working LAN connection between the SNM2 server and the HUS.
- B. All hosts must be connected to the HUS using HDLM or similar multi-pathing software.
- C. There must be no hardware faults or missing components on the HUS.
- D. The HUS must have a Device Manager Agent installed and running.
Correct Answer: A,C 🗳️
Which statement regarding the Hitachi Unified Storage systems Web tool is correct?
- A. Web access is a part of the system firmware.
- B. The Web tool is installed and enabled automatically when installing SNM2.
- C. Web access must be enabled separately in SNM2 for each storage system after activating the license
key. - D. The Web tool requires a dedicated license key to enable access.
Correct Answer: A 🗳️
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