Valid D-PST-MN-A-24 Exam Q&A PDF D-PST-MN-A-24 Dump is Ready (Updated 63 Questions)
Exam Questions and Answers for D-PST-MN-A-24 Study Guide
EMC D-PST-MN-A-24 Exam Syllabus Topics:
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NEW QUESTION # 23
Which type of device is supported in expansion enclosures?
- A. SAS SSD
- B. NVMe SSD
- C. NVMe NVRAM
- D. NVMe SCM
Answer: B
Explanation:
The type of device supported in expansion enclosures for Dell PowerStore systems is NVMe SSD.
Starting with PowerStoreOS 3.0, the PowerStore models 500, 1200, 3200, 5200, and 9200 support 24-drive 2U NVMe expansion enclosures using 2.5-inch NVMe SSD drives for additional capacity1.
The NVMe expansion enclosures do not support NVMe SCM drives1.
The base enclosure can support all NVMe SSDs or a mix of NVMe SSDs and NVMe SCM drives (for the metadata tier) with an NVMe expansion enclosure attached1.
Before attaching an NVMe expansion enclosure, all drive slots 0 to 21 in the base enclosure must be populated1.
Each appliance in a PowerStore cluster supports up to three NVMe expansion enclosures1.
For more detailed information on the supported devices in expansion enclosures for Dell PowerStore systems, you can refer to the Dell PowerStore: Technical Primer1.
NEW QUESTION # 24
When looking at the base enclosure front view, what does a solid amber drive LED indicate?
- A. Rebuild activity
- B. Normal activity
- C. Faulted drive
- D. Discover new drive
Answer: C
Explanation:
When observing the base enclosure front view of a Dell PowerStore system, a solid amber drive LED is an indication of a faulted drive. This LED status is used to alert the storage administrator that there is a fault within the drive that requires attention12.
The LED states for the Dell PowerStore base enclosure are as follows:
Blue: Power is on, and no fault has occurred.
Solid Amber: Power is on, and a fault has occurred within the enclosure.
Blue after Amber Alternating: Power is on, but the system is not initialized.
Off: Power is off.
In the event of a solid amber LED, the recommended steps are:
Identify the faulted drive: Look for the drive with the solid amber LED.
Check the PowerStore Manager: Use the PowerStore Manager to identify the specific error or fault code associated with the drive.
Follow the troubleshooting steps: Refer to the Dell PowerStore Troubleshooting Guide for detailed steps on resolving the issue with the faulted drive.
Replace the drive if necessary: If the drive is determined to be faulty and cannot be recovered, follow the Dell PowerStore Hardware Information Guide for instructions on safely replacing the drive.
For more detailed information and guidance, refer to the official Dell PowerStore documentation, such as the PowerStore Hardware Information Guide and the PowerStore Troubleshooting Guide, or contact Dell support directly
NEW QUESTION # 25
A Storage Administrator needs to address specific fixes within their Dell EMC PowerStore system. Which NDU software upgrade option is used for this situation?
- A. vCenter
- B. Drive firmware
- C. Hotfixes
- D. Software releases
Answer: C
Explanation:
In the context of Dell EMC PowerStore, when a Storage Administrator needs to address specific fixes within their system, the appropriate Non-Disruptive Upgrade (NDU) software upgrade option to use is Hotfixes. Hotfixes are targeted software updates that address specific issues or bugs within the system without requiring a full software release upgrade1.
The process for applying hotfixes typically involves:
Identifying the specific issue and the corresponding hotfix that addresses it.
Downloading the hotfix from the Dell Support website or through the PowerStore Manager interface.
Applying the hotfix to the PowerStore system using the NDU process, which ensures that the system remains operational and accessible during the upgrade.
Verifying that the hotfix has been applied successfully and that the issue has been resolved.
It is important to follow the detailed instructions provided in the Dell PowerStore Software Upgrade Guide when applying hotfixes. This guide outlines the steps for preparing for an NDU, including any preliminary checks and concluding checks to ensure the integrity of the upgrade process2.
Administrators should also consult the PowerStore Release Notes to determine which software upgrade packages, including hotfixes, are required for their specific PowerStore model and configuration2. Adhering to these guidelines helps ensure that the system is updated correctly and that the specific fixes are applied effectively.
NEW QUESTION # 26
What is the maximum number of base enclosures in a cluster when planning a Dell EMC PowerStore T installation?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
The maximum number of base enclosures in a cluster for a Dell EMC PowerStore T installation is 4.
When planning the installation of a Dell EMC PowerStore T cluster, it is important to consider the scalability of the system.
The PowerStore T series allows for clustering of multiple appliances to increase capacity and performance.
According to the Dell PowerStore: Clustering and High Availability document, there is a minimum of one PowerStore appliance and a maximum of four PowerStore appliances that can be configured in the cluster1.
This means that for a PowerStore T installation, you can start with a single appliance and scale up to a total of four appliances in a cluster as needed1.
For detailed information on clustering and high availability features of the Dell EMC PowerStore T series, you can refer to the official Dell documentation1.
NEW QUESTION # 27
Order the NDU operational steps.
Answer:
Explanation:
1 - Prepare primary node
2 - Prepare peer node
3 - Upgrage the peer node
4 - Commit
5 - Upgrade old primary
NEW QUESTION # 28
Through which network do external hosts connect to the cluster for data access?
- A. Internal
- B. Storage
- C. Service
- D. Management
Answer: B
Explanation:
External hosts connect to the Dell EMC PowerStore cluster for data access through the Storage network.
The Storage network is designed to handle the data traffic between the PowerStore system and the external hosts.
For optimal performance and availability, it is recommended to configure dual redundant fabrics in Fibre Channel configurations, ensuring that each PowerStore node and each external host have connectivity on each of the fabrics12.
This setup minimizes the number of hops between the host and PowerStore, which is crucial for maintaining high-speed data access and reducing latency12.
The Management network, on the other hand, is used for managing and configuring the PowerStore system, not for data access3.
The Service network is typically used for service tasks and is not intended for regular data access by external hosts3.
The Internal network is used for communication within the PowerStore cluster itself and is not accessible by external hosts.
For more detailed information on network considerations and best practices for Dell EMC PowerStore, you can refer to the Dell PowerStore: Best Practices Guide4.
NEW QUESTION # 29
A Storage Administrator needs to connect through SSH to run svc commands. How is the SSH session configured?
- A. NAS server IP address using port 22
- B. Appliance IP address using port 22
- C. Appliance IP address using port 26
- D. NAS server IP address using port 26
Answer: B
Explanation:
The SSH session for a Storage Administrator to run svc commands on a Dell EMC PowerStore system is configured using the Appliance IP address using port 22.
To connect to the service console over SSH, the Storage Administrator should use the appliance IP address.
The default SSH port for accessing the service console is port 221.
SSH access to the nodes may be required for troubleshooting and is not enabled by default. To enable SSH access:
Navigate to Settings.
Select SSH Management from the Security section.
Choose the appliance or appliances on which to enable SSH.
Click ENABLE SSH1.
The service user account is used for SSH login, and the password is set during the Initial Configuration Wizard (ICW) or can be reset from the PowerStore Manager user interface1.
It's important to note that the SSH port used to log in to the service container is port 22 after the cluster creation is completed. Before the ICW is run, port 26 may be used1.
For detailed instructions on how to connect to the service console over SSH, please refer to the official Dell documentation or contact Dell Support for assistance.
NEW QUESTION # 30
Refer to the exhibit.
Refer to the exhibit.
What Dell EMC PowerStore ToR front-end cabling is shown?
- A. Management and discovery
- B. VLT interconnectivity
- C. OOB Management
- D. Core switch uplink
Answer: B
NEW QUESTION # 31
Match the base enclosure SAS ports in column A to their corresponding expansion enclosure LCC ports in column B; when connecting a PowerStore base enclosure to a single expansion enclosure.
Answer:
Explanation:
NEW QUESTION # 32
Which LED combination shows a connected and working node?
- A. power LED: blinking green fault LED: blue
- B. power LED: steady green fault LED: off
- C. power LED: steady green fault LED: amber
- D. power LED: blinking green fault LED: off
Answer: B
Explanation:
The LED combination that shows a connected and working node is power LED: steady green fault LED: off.
The power LED on a Dell EMC PowerStore node indicates the power status of the node.
A steady green power LED typically signifies that the node is powered on and operating normally1.
The absence of the fault LED being lit (fault LED: off) indicates that there are no current faults detected with the node1.
This combination of a steady green power LED and no fault LED is the normal operating state for a node and suggests that it is connected and functioning properly1.
For more detailed information on the LED states and what they represent, you can refer to the Dell PowerStore Hardware Information Guide or the Dell Support Knowledge Base1.
NEW QUESTION # 33
What does the output of the command "svc_diag list -- basic" show?
- A. License status
- B. Boot mode
- C. Service tag
- D. Failover status
Answer: C
Explanation:
The output of the command "svc_diag list - basic" on a Dell PowerStore system typically shows service tag information.
The "svc_diag" command is part of the service scripts provided by Dell for diagnostic purposes on PowerStore systems.
The "list" option with the "-basic" flag is used to display a list of basic system information, which usually includes the service tag, among other details.
The service tag is a unique identifier for Dell products that is used for various purposes, including support and maintenance.
While the exact output of the command can vary based on the software version and specific system configuration, the service tag is a common piece of information displayed by such diagnostic commands1.
For the most accurate and up-to-date information about the "svc_diag list - basic" command and its output, it is recommended to consult the Dell PowerStore Service Scripts Guide or contact Dell Support directly.
NEW QUESTION # 34
What describes Dell EMC PowerStore X front-end cabling?
- A. Management and discovery use the same cables and connections as storage
- B. Storage and management use the same LACP bonded cable connection
- C. Uses internal VMware virtual switching and does not require a management network
- D. Uses VLTi data switch interconnectivity to support vMotion networks
Answer: A
Explanation:
The Dell EMC PowerStore X series supports Ethernet connectivity through ports on the embedded module, and on optional I/O modules1. This design allows for management and discovery to use the same cables and connections as storage. The PowerStore X models support front-end NVMe connectivity with NVMe over Fibre Channel and NVMe over TCP, providing a complete end-to-end NVMe solution2.
For the PowerStore X, the management network is integrated with the storage network, which simplifies the cabling requirements and reduces the number of separate networks that need to be maintained. This integration is particularly beneficial in VMware environments where the PowerStore X can leverage internal VMware virtual switching, which further streamlines the network infrastructure1.
In summary, the front-end cabling of the Dell EMC PowerStore X is designed to consolidate management and storage networking, which simplifies the overall network design and reduces the complexity of cable management. This approach is aligned with best practices for storage connectivity and ensures efficient use of network resources3.
NEW QUESTION # 35
What is an alternative way to collect logs instead of using the Dell EMC PowerStore manager GUI?
- A. Discovery Utility
- B. USB stick inserted into the system
- C. Data Collect using Service Container
- D. Data Collect using vCenter
Answer: C
Explanation:
An alternative way to collect logs instead of using the Dell EMC PowerStore manager GUI is Data Collect using Service Container.
The Dell EMC PowerStore provides multiple methods for collecting logs for troubleshooting and analysis.
While the PowerStore Manager GUI is a common method, using the Service Container via SSH/CLI is an alternative way to gather logs1.
This method involves connecting to the PowerStore system's Service Container through SSH and running specific service commands to collect the required logs.
The commands svc_dc download -h or svc_dc upload -h can be used to download or upload logs directly from and to the system1.
This process is particularly useful when the GUI is not accessible or when directed by Dell Support to collect more detailed logs for complex issues.
For detailed instructions on log collection using the Service Container, refer to the Dell PowerStore Service Scripts Guide or contact Dell Support for assistance.
NEW QUESTION # 36
What is a step in configuring the ToR data switches for a Dell EMC PowerStore T?
- A. Create VLANs for NAS server networks
- B. Create VLAN for vMotion networks
- C. Configure ports for management on native VLAN
- D. Configure a port for the discovery laptop
Answer: D
Explanation:
Configuring the Top of Rack (ToR) data switches for a Dell EMC PowerStore T involves several steps to ensure proper network setup and connectivity. One of the essential steps is to configure a port for the discovery laptop. This step is necessary for the initial discovery and configuration of the PowerStore appliances.
The process typically includes:
Identifying an unused port on the ToR switch that will be dedicated to the discovery laptop.
Configuring the identified port with the appropriate VLAN settings that match the network design of the PowerStore environment.
Ensuring that the port has the correct speed and duplex settings to communicate effectively with the discovery laptop.
Connecting the discovery laptop to the configured port to begin the discovery process of the PowerStore appliances.
This step is crucial as the discovery laptop is used to run the PowerStore Discovery Utility, which helps in identifying PowerStore appliances on the network and assists with the initial configuration1. For detailed instructions on configuring ToR switches and other networking components for PowerStore T, refer to the Dell PowerStore Networking Guide for PowerStore T Models2.
NEW QUESTION # 37
Which network is used for intra-cluster management?
- A. Storage network
- B. NAS network
- C. Service network
- D. Internal network
Answer: D
Explanation:
For intra-cluster management within Dell EMC PowerStore systems, the internal network is used. This network is specifically named the Intra-Cluster Management (ICM) and Intra-Cluster Data (ICD) networks. Each node in a PowerStore cluster communicates with other nodes through bonded ports that are part of this internal network12.
The ICM and ICD networks are crucial for the cluster's operation as they allow for the management and coordination of data across the cluster. In multi-appliance PowerStore clusters, these networks communicate through the top-of-rack switch network with untagged VLAN network packets that have auto-generated IPv6 addresses. For single-appliance clusters, starting in PowerStoreOS 1.0.2, the ICM network communicates through the backplane within the appliance instead of through the top-of-rack switch2.
In summary, the internal network is essential for the functioning of a PowerStore cluster as it facilitates the necessary communication between nodes for management and data operations. This design ensures high availability and efficient management of the storage system.
NEW QUESTION # 38
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