Achieve The Utmost Performance In HQT-4160 Exam Pass Guaranteed
Achive your Success with Latest Hitachi HQT-4160 Exam
NEW QUESTION # 21
Which three statements are correct regarding the cache configuration of VSP 5000 systems with two controller boxes (CBX)? (Choose three.)
- A. The cache only support 128 GB DIMMs.
- B. CMG0 or CMG1 can be used as default cache.
- C. CMG0 must be used as default and CMG1 is optional.
- D. Each controller pair (CTL1-CTL1, CTL2-CTL2) must have the same cache capacity.
- E. All the DIMMs must be of the same type.
Answer: C,D,E
Explanation:
All the DIMMs must be of the same type.
Cache DIMMs are installed in groups (CMGs) of four, and all DIMMs within each group must be identical in capacity and speed to ensure correct interleave and performance.
CMG0 must be used as default and CMG1 is optional.
On each controller, you populate the CMG0 slots first - this becomes the active (default) cache and only after CMG0 is filled can you populate CMG1 for additional capacity.
Each controller pair (CTL1-CTL1, CTL2-CTL2) must have the same cache capacity.
Controllers operate in mirrored pairs and require symmetric cache configurations so that each side of the pair holds identical cache capacity for failover and data integrity.
NEW QUESTION # 22
How does the management software improve the operation of VSP 5000 systems?
- A. By increasing the energy consumption
- B. By reducing physical maintenance needs
- C. By automating routine tasks
- D. By simplifying user access controls
Answer: C
Explanation:
The Hitachi VSP 5000 management software provides a centralized interface to monitor, configure, and manage the storage system. One of its key benefits is automation of routine operational tasks, such as:
Creating and provisioning storage volumes
Assigning storage to hosts
Monitoring system health and generating alerts
Performing replication or backup scheduling
Rebuilding or rebalancing RAID groups automatically
Automation reduces manual intervention, minimizes errors, and improves operational efficiency.
NEW QUESTION # 23
How is the internal SVP IP address set up on a VSP 5000 system?
- A. Using the "Set IP Address" on the SVP GUI.
- B. It is generated by the SSVP.
- C. The Hitachi Distribution Centers pre-configure the same IP address on all new machines.
- D. It must be set up by the customer's network administrator.
Answer: B
Explanation:
The internal SVP IP address on a VSP 5000 system is automatically generated by the SSVP (Service Support Processor) during system initialization and is not manually configured.
NEW QUESTION # 24
A customer wants to upgrade a diskless VSP 5100 to a VSP 5500. Which three types of components will be added during the upgrade? (Choose three.)
- A. Controllers (CTLs)
- B. Hitachi Service and Network Box (HSNBX)
- C. Interconnect Switches (ISWs)
- D. Hitachi Interconnect Edges (HIEs)
- E. Channel Boards (CHBs)
Answer: A,C,E
Explanation:
Controllers (CTLs)
Upgrading from a two-controller (2N) VSP 5100 to a four-controller (4N) VSP 5500 requires adding two additional controller blades, doubling the total from two to four to deliver the higher I/O and cache capacity of the 5500.
Interconnect Switches (ISWs)
The VSP 5500 introduces external PCIe "node interconnect switches" - 1 U switch chassis that provide the high-speed fabric and management links between controller pairs. These ISW modules must be added to interconnect the expanded controller set in a 4-node configuration.
Channel Boards (CHBs)
Each new controller requires its own set of front-end channel boards for host connectivity. When you add two controllers, you also add their associated CHBs (FC, iSCSI, FICON, etc.) to furnish the additional host ports on the VSP 5500.
NEW QUESTION # 25
What are two ways to identify that a problem occurred on a VSP 5000 system? (Choose two.)
- A. The Master Alarm LED at the top right of the front door is lit.
- B. A SIM was generated and could be displayed using the SVP GUI.
- C. An Alert Information Message (AIM) was generated and communicated by SNMP to notify the customer.
- D. The Remote Ops SVP Agent called home and a support case was generated.
Answer: A,B
Explanation:
The Master Alarm LED at the top right of the front door is lit.
A lit Master Alarm LED is a direct hardware indicator that a problem has occurred on the system.
A SIM was generated and could be displayed using the SVP GUI.
A Service Information Message (SIM) indicates an event or error and can be viewed via the SVP GUI, helping identify and diagnose system issues.
NEW QUESTION # 26
A drive in a VSP 5000 series storage system is blocked. The microcode is now searching for a matching spare drive. What are the three requirements for the spare drive? (Choose three.)
- A. It must have the same rotation speed (RPM).
- B. It must be of the same type (NL-SAS, SSD, FMD etc.).
- C. It must be located in the same DKU.
- D. It must be defined in the SVP Spare Drive Mapping table.
- E. It must have the same or a larger capacity.
Answer: A,B,E
Explanation:
It must have the same or a larger capacity.
The spare drive must be equal to or larger in capacity than the failed drive to ensure data can be fully rebuilt.
It must have the same rotation speed (RPM).
Matching rotation speed is required to maintain consistent performance and RAID group behavior.
It must be of the same type (NL-SAS, SSD, FMD etc.).
The spare drive must be the same drive type as the failed drive to ensure compatibility and maintain system reliability.
NEW QUESTION # 27
Which tool is used for part replacement in a VSP 5000 system?
- A. Storage Navigator
- B. Hi-Track
- C. Maintenance Utility
- D. Web Console
Answer: C
Explanation:
The Maintenance Utility is the designated tool for performing part replacement operations in a VSP 5000 system. It provides the necessary procedures to safely block, replace, and unblock hardware components.
NEW QUESTION # 28
Which tool do you use to configure SNMP on a VSP 5000 storage system?
- A. Webconsole
- B. Maintenance Utility Sub Panel
- C. SVP application
- D. Maintenance Utility
Answer: C
Explanation:
The SVP (Service Processor) application is used to configure SNMP settings on a VSP 5000 storage system. This tool provides access to system management features, including SNMP configuration.
NEW QUESTION # 29
In a VSP 5100 a drive in a RAID5 Parity Group has failed and has been blocked by the microcode. As a result, which process gets automatically started?
- A. Correction Copy
- B. Dynamic Sparing
- C. Copy Back
- D. Sparing Copy
Answer: A
Explanation:
When a drive in a RAID5 Parity Group fails and is blocked by the microcode in a VSP 5100, the Correction Copy process is automatically started to rebuild the data onto a spare drive.
NEW QUESTION # 30
A customer wants to upgrade a diskless VSP 5100 to a VSP 5500. Which three types of components will be added during the upgrade? (Choose three.)
- A. Controllers (CTLs)
- B. Hitachi Service and Network Box (HSNBX)
- C. Interconnect Switches (ISWs)
- D. Hitachi Interconnect Edges (HIEs)
- E. Channel Boards (CHBs)
Answer: A,C,E
NEW QUESTION # 31
What is a critical step in the pre-installation checklist for ensuring the physical security of the VSP
5000 system?
- A. Installing surveillance cameras in the data center
- B. Securing the racks to the floor
- C. Setting BIOS passwords
- D. Configuring firewall settings
Answer: B
Explanation:
The Hitachi VSP 5000 is a large enterprise storage system typically installed in data center racks.
A key pre-installation physical security and safety requirement is ensuring that racks are properly anchored or secured to the floor.
This step is critical because:
The storage system is heavy and tall, creating a tip-over risk.
Anchored racks improve stability during maintenance (when components are extended).
It protects equipment from accidental movement or vibration.
Many data center safety standards require rack anchoring before installation.
NEW QUESTION # 32
Which two statements are correct regarding the "New Installation" procedure on a VSP 5000 system? (Choose two.)
- A. You can perform the "New Installation" procedure if a newly installed system does not power on and the Hitachi Vantara Technical Support instructs you to do so.
- B. Customer Engineers (CEs) should always perform the "New Installation" procedure when a new unit arrives at customer site.
- C. Hitachi Vantara recommends not to perform the "New Installation" procedure on second-hand systems.
- D. A customer can make a request to Hitachi Vantara Technical Support for a "New Installation" procedure, if they want to reinitialize a system entirely so all former data will be erased.
Answer: C,D
Explanation:
Hitachi Vantara recommends not to perform the "New Installation" procedure on second-hand systems.
Performing the "New Installation" procedure on used or second-hand systems is not recommended due to potential configuration, licensing, and warranty concerns.
A customer can make a request to Hitachi Vantara Technical Support for a "New Installation" procedure, if they want to reinitialize a system entirely so all former data will be erased.
Customers may request Technical Support to perform a "New Installation" to fully reinitialize the system, which erases all existing data and restores factory settings.
NEW QUESTION # 33
What are the components involved in setting up a VSP 5000 system configuration? (Choose Two)
- A. User interfaces
- B. Management software
- C. Power units
- D. Parity Groups
Answer: B,D
Explanation:
When configuring a Hitachi VSP 5000 storage system, two key components are critical:
Parity Groups (A)
These are RAID-based groups of disks that store data and parity information.
They define how data is distributed and protected across physical drives.
Essential for creating storage pools and volumes for hosts.
Management Software (D)
Provides the interface to configure, monitor, and manage storage resources.
Tasks include:
Creating volumes/LUNs
Assigning storage to hosts
Monitoring health and performance
Managing replication and backups
NEW QUESTION # 34
You need to upgrade the cache of a VSP 5500 online. How do you accomplish this task?
- A. Use the Maintenance Utility to block the controllers one at the time, and add the extra cache to the blocked controller.
- B. Use the VSP GUI and click on Change Configuration and follow the instructions on the screen to add the extra cache.
- C. Use Storage Navigator to put the CHB Adapters offline one controller at a time, and add the extra cache to the inactive controller.
- D. Use the Web Console to block the controllers one at the time, and add the extra cache to the blocked controller.
Answer: A
Explanation:
To upgrade the cache online, you must use the Maintenance Utility to sequentially block each controller, add the extra cache modules to the blocked controller, and then unblock it, ensuring system availability throughout the process.
NEW QUESTION # 35
You are installing a VSP 5100. Which two DKU types are supported at level 1 in the DKU boxes?
(Choose two.)
- A. SBX
- B. DBS2
- C. FBX
- D. UBX
Answer: A,B
Explanation:
SBX
SBX (Small Box) drive enclosures are supported at level 1 in the DKU boxes for VSP 5100 systems.
DBS2
DBS2 (Drive Box S2) enclosures are also supported at level 1 in the DKU boxes for VSP 5100 systems.
NEW QUESTION # 36
Which document is essential to review before starting the pre-installation process for a VSP 5000 storage system?
- A. The installation site requirements
- B. The annual maintenance contract
- C. The customer service plan
- D. The latest software compatibility list
Answer: A
Explanation:
Before beginning the pre-installation process for a Hitachi VSP 5000, it is crucial to review the installation site requirements. This ensures that the physical environment is suitable for the system and meets operational standards. Key factors include:
Rack space and floor loading for the storage system
Power requirements (voltage, redundancy, and distribution)
Cooling and airflow specifications
Network connectivity requirements
Environmental considerations such as humidity, temperature, and dust control Reviewing this document helps avoid delays, prevent equipment damage, and ensures a smooth installation.
NEW QUESTION # 37
The creation of Parity Groups is essential for which aspect of VSP 5000 storage systems?
- A. User management
- B. Data protection and performance
- C. Power consumption reduction
- D. Network configuration
Answer: B
Explanation:
In the Hitachi VSP 5000 storage system, Parity Groups are used to implement RAID configurations, which are fundamental for:
Data protection - Parity information allows the system to rebuild data in case of a drive failure, preventing data loss.
Performance optimization - Spreading data across multiple drives with parity improves read/write throughput and I/O efficiency.
Parity Groups are essentially the building blocks of storage pools, and they determine the balance between capacity, redundancy, and performance.
NEW QUESTION # 38
What is the first step in troubleshooting incidents on VSP 5000 storage systems?
- A. Contacting customer support
- B. Rebooting the system
- C. Checking the log files
- D. Upgrading the firmware
Answer: C
Explanation:
In the Hitachi VSP 5000 storage system, log files are the first source of information when troubleshooting any incident.
Reasons to start with log files:
Identify error messages related to hardware, connectivity, or software issues.
Determine the exact time and nature of failures.
Assist in diagnosing problems without disrupting operations.
Provide detailed information for support escalation if needed.
NEW QUESTION # 39
You are installing a VSP 5000 system, it is connected to the power distribution and you now want to power it up. Which three steps should you perform as part of the Power On sequence?
(Choose three.)
- A. Press the Power Button on each CBX.
- B. Turn on the PS ON/PS OFF switch on the HSNPANEL0.
- C. Check that the Power LED on all the CBXs are on.
- D. Turn on the main breakers at the PDUs.
- E. Press the LAN Reset Button on CBX 0.
Answer: A,B,D
Explanation:
Turn on the main breakers at the PDUs.
Power distribution must be enabled first by switching on the main breakers to supply electricity to the entire system.
Turn on the PS ON/PS OFF switch on the HSNPANEL0.
Activating the PS ON/PS OFF switch on the HSN panel supplies power to system components.
Press the Power Button on each CBX.
Each Controller Box (CBX) must be powered on individually by pressing its power button to start the system boot process.
NEW QUESTION # 40
What are essential steps in the VSP 5000 parts-replacement process? (Choose Two)
- A. Configuring network settings
- B. Documenting the process
- C. Verifying part numbers
- D. Testing the new parts
Answer: C,D
Explanation:
When performing a parts replacement on the Hitachi VSP 5000 storage system, certain steps are critical to ensure safety, compatibility, and system integrity:
Verifying part numbers (A)
Ensures the replacement part is compatible with the system.
Prevents accidental installation of incorrect components, which could cause failures or downtime.
Testing the new parts (C)
After installation, verify that the component functions correctly.
May involve self-tests or diagnostic checks provided by the system.
Confirms that the system operates as expected before returning to normal service.
NEW QUESTION # 41
Which two manuals should be used when troubleshooting on a VSP 5000 system? (Choose two.)
- A. Service Guide
- B. Installation manual
- C. Troubleshooting manual
- D. Maintenance manual
Answer: C,D
Explanation:
Troubleshooting manual
This manual provides detailed procedures and steps for diagnosing and resolving issues on the VSP 5000 system.
Maintenance manual
The Maintenance manual contains instructions and information needed for maintenance activities, including troubleshooting steps and part replacement guidance.
NEW QUESTION # 42
......
Revolutionary Guide To Exam Hitachi Dumps: https://actualtests.realvalidexam.com/HQT-4160-real-exam-dumps.html
