The Best D-PSC-MN-01 Exam Study Material and Preparation Test Question Dumps
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NEW QUESTION # 51
A company is adding A200 nodes that have 10GigE back-end ports into their existing Dell PowerScale cluster of H500 nodes with 40GigE back-end ports. A platform engineer is asked to install the new nodes.
What is a consideration for the back-end network in a mixed cluster?
- A. Connecting PowerScale nodes with different back-end speeds to the same back-end switch is only supported using breakout cables
- B. PowerScale nodes with different back-end speeds can connect to the same back-end switch
- C. Connecting PowerScale nodes with different back-end speeds to the same back-end switch is only possible if the backend is InfiniBand
- D. PowerScale nodes with different back-end speeds cannot be connected to the same back-end switch
Answer: B
NEW QUESTION # 52
What is the primary purpose of maintaining Customer Replaceable Units (CRUs) in a PowerScale environment?
- A. To enhance the node's storage capacity
- B. To ensure high availability and reliability
- C. To upgrade the system's performance
- D. To comply with software licensing requirements
Answer: B
NEW QUESTION # 53
In a Dell PowerScale Gen 6 cluster, which nodes work as a pair?
- A. Nodes in slots 1 and 3
- B. Nodes in slots 1 and 2
- C. Nodes in slots 2 and 4
- D. Nodes in slots 2 and 3
Answer: B
NEW QUESTION # 54
What is the best practice for managing versioning and patches in a PowerScale cluster?
- A. Testing updates in a non-production environment
- B. Regularly reviewing available updates for compatibility
- C. Applying patches during off-peak hours to minimize impact
- D. Maintaining a consistent patch level across all nodes
Answer: D
NEW QUESTION # 55
During the installation of racks for PowerScale, why is it important to ensure proper alignment and leveling?
- A. To facilitate proper airflow and cooling
- B. To ensure ease of access for future maintenance
- C. To optimize space utilization within the data center
- D. To prevent physical strain on components
Answer: D
NEW QUESTION # 56
When configuring a PowerScale cluster for Hadoop integration, what are key considerations?
- A. Allocating sufficient resources for Hadoop services
- B. Ensuring network optimization for Hadoop traffic
- C. Choosing the right HDFS protocol
- D. Configuring data protection for Hadoop directories
Answer: C
NEW QUESTION # 57
During the PowerScale installation, why is it important to use the SolVe tool?
- A. It offers a step-by-step installation checklist
- B. It ensures compliance with installation standards
- C. It provides detailed hardware specifications
- D. It automates the installation process
Answer: A
NEW QUESTION # 58
A Dell PowerScale Gen 6 chassis is scheduled to be installed in a rack.
What is a valid recommendation?
- A. When using a mechanical lift, the drive sleds and compute modules need to be removed first.
- B. When using a mechanical lift, two people are required to install the chassis into the rack.
- C. When the drive sleds and compute modules are removed, two people need to lift the chassis.
- D. When the drive sleds and compute modules are removed, one person is allowed to lift the chassis.
Answer: C
NEW QUESTION # 59
A platform engineer plans to set up a rack system for a Dell PowerScale cluster installation.
What is a requirement for the initial setup?
- A. The rack system must have twelve independent 200-240 V power sources.
- B. Grounding lugs must be used for internal grounding within the chassis.
- C. The rack cabinet must have at least dual power supplies with power distribution.
- D. Power cords must be connected to four power distribution units within the rack cabinet.
Answer: C
NEW QUESTION # 60
What are the necessary requirements for node class compatibility when adding new nodes to an existing cluster?
- A. Same OneFS version above 9.0, same back-end NIC port speed, same SED, and SSD security settings
- B. Same node series, same number of HDDs, same HDD and SSD layout
- C. Same node series, same amount of memory installed, and same back-end NIC port speed
- D. Same number of HDDs, same node model, same OneFS version above 9.0
Answer: B
NEW QUESTION # 61
How does PowerScale OneFS handle data protection at the file level?
- A. Utilizing snapshot technology
- B. Through erasure coding technology
- C. With hardware-based encryption
- D. By using traditional RAID configurations
Answer: B
NEW QUESTION # 62
When setting up internal networking for a PowerScale cluster, what is a crucial requirement?
- A. Serial connection between nodes
- B. Public IP addresses for all nodes
- C. Private interconnects between nodes
- D. Unrestricted internet access
Answer: C
NEW QUESTION # 63
Which statement is accurate regarding Dell PowerScale firmware updates?
- A. Firmware updates require a serial connection to the node.
- B. Drive firmware updates require a reboot.
- C. Update can only be applied to a node in maintenance mode.
- D. Node firmware updates require a reboot.
Answer: D
NEW QUESTION # 64
How should a technician proceed after installing a new FRU in a PowerScale node?
- A. Validate the FRU through the cluster's management interface
- B. Perform a node reboot to integrate the FRU
- C. Notify all users about the maintenance completion
- D. Conduct a benchmark performance test
Answer: A
NEW QUESTION # 65
Which components must be transferred to the new riser card when replacing a battery on a Dell PowerScale Gen 6 node?
- A. NICs, M.2 vault card, and fan
- B. NICs, fan, and L3 cache
- C. NICs and M.2 vault card only
- D. L3 cache, M.2 vault card, and power supply
Answer: C
NEW QUESTION # 66
In the context of PowerScale, what is the purpose of the SRS tool?
- A. To provide remote support and diagnostic capabilities
- B. To simulate cluster workloads for capacity planning
- C. To manage Hadoop data workflows
- D. To enforce data retention policies
Answer: A
NEW QUESTION # 67
Match each Dell PowerScale node to its description.
Answer:
Explanation:
NEW QUESTION # 68
What procedure is recommended for applying patches to a PowerScale cluster?
- A. Broadcasting the patch simultaneously to all nodes
- B. Manually patching each node to monitor the process closely
- C. Applying patches to a single node first as a test
- D. Using automated tools to distribute and apply patches cluster-wide
Answer: D
NEW QUESTION # 69
Before replacing any CRUs in a PowerScale node, what is an important safety measure?
- A. Ensuring the node is logically removed from the cluster
- B. Documenting the serial numbers of all components
- C. Verifying the node's data is fully replicated to other nodes
- D. Powering down the node and disconnecting it from the network
Answer: D
NEW QUESTION # 70
During the maintenance of PowerScale nodes, what is a Field Replaceable Unit (FRU)?
- A. A component that can be replaced without sending the entire unit for repair
- B. An external device that enhances the node's capabilities
- C. A software module that can be updated independently
- D. A node that can be swapped with another in the cluster without downtime
Answer: A
NEW QUESTION # 71
Which of the following tasks is crucial when installing a new FRU in a PowerScale node?
- A. Assigning a static IP address to the FRU
- B. Configuring network settings
- C. Creating a backup of the node's configuration
- D. Validating the compatibility of the FRU with the node
Answer: D
NEW QUESTION # 72
What is a critical consideration when handling upgrades and patching in a PowerScale environment?
- A. Scheduling downtime for each node individually
- B. Upgrading the node with the least amount of data first
- C. Ensuring all nodes are upgraded simultaneously to prevent version mismatch
- D. Testing the upgrades in a staging environment before deployment
Answer: D
NEW QUESTION # 73
How can an administrator verify that a node is successfully shut down?
- A. Try to access a share on the node and verify the share is inaccessible.
- B. Execute the isi status -q command and see that the node is in a D--- status.
- C. Execute the isi status -q command and see that the node is in an A-- status.
- D. Verify the LEDs on the front panel are not lit.
Answer: B
NEW QUESTION # 74
What are the essential phases in the PowerScale installation process?
- A. Validation and testing
- B. Planning and sizing
- C. Networking and configuration
- D. Data migration
Answer: A,B,C
NEW QUESTION # 75
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