2026 Actual Dell D-PSC-MN-01 Dumps, Updated Exam Questions for Guaranteed Pass

D-PSC-MN-01 free sample questions and answers

Dell D-PSC-MN-01 practice quiz with correct answers for search indexing.

1. Question 1

   What type of NIC is used for the external network on a Dell EMC PowerScale F600 node?

   A1 GbE
   

   B10 GbE
   

   C25 GbE
   

   D40 GbE
   

   Correct answer: C

   The Dell EMC PowerScale F600 node uses 25 Gigabit Ethernet for external networking.

   Details:

   25 GbE NICs:

   Provide high bandwidth suitable for performance-intensive workloads.

   Support modern data center networking standards.

   Dell PowerScale Reference:

   Dell EMC PowerScale F600 Technical Specifications:

   Networking Section:

   Specifies the use of 25 GbE NICs for external connections.

   Best Practices:

   Ensure network infrastructure (switches, cables) supports 25 GbE.

   Configure network settings to optimize performance.

   
   

2. Question 2

   A platform engineer is connecting a new Dell EMC PowerScale F600 node to the back-end switch.

   How should the back-end cable be connected?

   AFrom PCIe slot 3 to the back-end InfiniBand switch.
   

   BFrom PCIe slot 1 to the back-end Ethernet switch.
   

   CFrom PCIe slot 1 to the back-end InfiniBand switch.
   

   DFrom PCIe slot 3 to the back-end Ethernet switch.
   

   Correct answer: B

   For Dell EMC PowerScale F600 nodes, back-end connectivity is essential for node communication and cluster operations. The F600 uses Ethernet for back-end networking.

   Cabling Instructions:

   PCIe Slot 1 Usage:

   PCIe slot 1 is designated for back-end Ethernet connections in F600 nodes.

   This slot houses the network interface card (NIC) responsible for internal cluster communication.

   Connecting to Back-End Ethernet Switch:

   Cables from PCIe slot 1 should be connected to the back-end Ethernet switch.

   Ensures that nodes can communicate over the internal network.

   Key Points:

   Avoiding InfiniBand Reference:

   F600 nodes use Ethernet, not InfiniBand, for back-end networking.

   Options mentioning InfiniBand switches are incorrect.

   Slot Selection:

   PCIe slot 3 is not used for back-end connections in F600 nodes.

   Correct slot usage is critical for network functionality.

   Dell PowerScale Reference:

   Dell EMC PowerScale Hardware Installation Guide:

   Cabling Diagrams for F600 Nodes illustrate the correct connections from PCIe slot 1.

   Back-End Network Setup section provides detailed instructions.

   Networking Best Practices:

   Use recommended cables and connectors for Ethernet connections.

   Label cables and ports to prevent misconfiguration.

   
   

3. Question 3

   A platform engineer needs to swap an NVDIMM battery. What prerequisite conditions are required to prevent data loss when removing the NVDIMM battery?

   ANone -- the NVDIMM battery is hot-swappable
   

   BThe node is switched off and must be removed from the power feed
   

   CLEDs on the NVDIMM battery must be off
   

   DNode, LEDs on the node, LEDs on the NVDIMM, and LEDs on the NVDIMM battery must be off
   

   Correct answer: D

   Non-Volatile Dual In-line Memory Modules (NVDIMMs) are used in Dell EMC PowerScale nodes to enhance write performance and data protection. The NVDIMM battery provides backup power to ensure data in the NVDIMM is preserved during a power loss.

   Prerequisite Conditions:

   Complete Power Off:

   The node must be completely powered off.

   All LEDs on the node, NVDIMM, and NVDIMM battery must be off to ensure no power is supplied.

   Prevent Data Loss:

   Removing the NVDIMM battery while power is present can lead to data loss in the NVDIMM.

   Ensuring all LEDs are off confirms that the NVDIMM has flushed its data and is safe to handle.

   Why Other Options Are Incorrect:

   Option A (Hot-Swappable):

   The NVDIMM battery is not hot-swappable.

   Option B (Node Off and Removed from Power Feed):

   While the node should be off, additional confirmation of LEDs being off is necessary.

   Option C (LEDs on NVDIMM Battery Must Be Off):

   Not sufficient; all related LEDs must be off.

   Dell PowerScale Reference:

   Dell EMC PowerScale Hardware Replacement Guide:

   Section on NVDIMM Battery Replacement:

   Specifies that the node and all related LEDs must be off before removing the NVDIMM battery.

   Provides step-by-step procedures to safely replace the battery.

   Safety Precautions:

   Wear ESD protection when handling internal components.

   Verify power status to prevent hardware damage and data loss.

   
   

4. Question 4

   Which statement is accurate regarding Dell EMC PowerScale hardware platforms?

   AGen 6 node hardware comes only in 4U rack-mountable chassis.
   

   BGen 6.5 F200 nodes come in 4U rack-mountable chassis.
   

   CGen 6 node hardware comes in 2U or 4U rack-mountable chassis.
   

   DGen 6.5 F600 nodes can only be added as node pairs.
   

   Correct answer: C

   Dell EMC PowerScale Gen 6 nodes are available in different form factors to meet various storage and performance needs.

   Gen 6 Node Form Factors:

   2U Chassis:

   Models like the F800 and H500.

   Designed for high performance with moderate capacity.

   4U Chassis:

   Models like the A2000.

   Offer high-density storage options.

   Clarifications:

   Option A: Incorrect, as Gen 6 nodes come in both 2U and 4U chassis.

   Option B: Incorrect, Gen 6.5 F200 nodes come in a 1U chassis.

   Option D: Incorrect, F600 nodes can be added individually, not only as pairs.

   Dell PowerScale Reference:

   Dell EMC PowerScale Technical Specifications:

   Lists models with their corresponding chassis sizes.

   Provides detailed hardware descriptions.

   Best Practices:

   Plan rack space according to the chassis size of the nodes being deployed.

   Consider power and cooling requirements based on node specifications.

   
   

5. Question 5

   What type of upgrade on a Dell EMC PowerScale cluster requires rebooting of all nodes at the same time?

   ASimultaneous
   

   BRolling
   

   CSide-by-side
   

   DIn-place
   

   Correct answer: A

   In Dell EMC PowerScale clusters, upgrades can be performed using different methods, each with its own impact on cluster availability and performance.

   Simultaneous Upgrade:

   Definition:

   A simultaneous upgrade involves rebooting all nodes in the cluster at the same time.

   Characteristics:

   The entire cluster is taken offline during the upgrade process.

   Downtime is required, making it suitable for non-production environments or maintenance windows.

   Why Other Options Are Incorrect:

   Rolling Upgrade (Option B):

   Nodes are upgraded one at a time, allowing the cluster to remain online.

   Side-by-Side Upgrade (Option C):

   Involves building a new cluster and migrating data; nodes are not rebooted simultaneously.

   In-Place Upgrade (Option D):

   Refers to upgrading software on the existing hardware but does not imply simultaneous reboots.

   Dell PowerScale Reference:

   Dell EMC PowerScale OneFS Upgrade Guide:

   Chapter on Upgrade Methods:

   Describes simultaneous upgrades and their impact on cluster availability.

   Provides guidelines on when to choose this method.

   Best Practices:

   Schedule simultaneous upgrades during planned downtime.

   Notify users of the expected service interruption.