Get New 2024 Valid Practice To your D-XTR-MN-A-24 Exam (Updated 57 Questions)
Storage Administrator D-XTR-MN-A-24 Exam Practice Test Questions Dumps Bundle!
EMC D-XTR-MN-A-24 Exam Syllabus Topics:
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NEW QUESTION # 21
What is indicated when the XtremIO X2 NVRAM status LED is flashing red at one second intervals?
- A. Restore is in progress
- B. Uncorrectable error
- C. Backup is in progress
- D. Firmware or driver is loaded
Answer: B
Explanation:
When the NVRAM status LED on an XtremIO X2 is flashing red at one-second intervals, it indicates an uncorrectable error. This is a critical status that typically signifies a hardware malfunction or failure within the NVRAM module, which requires immediate attention. NVRAM, or Non-Volatile Random Access Memory, is crucial for retaining data integrity during power losses or system crashes1.
The steps to address this issue usually involve:
Investigating the system logs to identify the specific nature of the error.
Contacting Dell EMC support for guidance on diagnosing and resolving the issue.
Following the recommended procedures for troubleshooting or replacing the affected NVRAM module, as per the support team's instructions.
It is important to resolve such errors promptly to prevent potential data loss and to maintain the overall health and performance of the storage system1.
NEW QUESTION # 22
Which firewall ports need to be opened for an XtremlO cluster to use FTPS for Connect Home?
- A. 25 and 162
- B. 443 and 8443
- C. 989 and 990
- D. 3260 and 11111
Answer: C
Explanation:
For an XtremIO cluster to use FTPS (File Transfer Protocol Secure) for the Connect Home feature, the firewall ports that need to be opened are 989 and 990. These ports are used for data connections and control connections under implicit security for FTPS1.
When using explicit security, FTPS can also use port 21, but since the question specifies FTPS for Connect Home, which typically uses implicit security, the correct ports are 989 for data transmission and 990 for the control connection1. It's important to ensure these ports are open to allow secure file transfer capabilities for the XtremIO cluster.
NEW QUESTION # 23
Refer to the Exhibit.
Based on the exhibit, which ports are used for FC2 and iSCSI1 connections on an XtremIO X1?
- A. a and c
- B. b and c
- C. a and d
- D. b and d
Answer: D
Explanation:
Based on the provided exhibit, ports "b" and "d" are used for FC2 (Fibre Channel 2) and iSCSI1 connections on an XtremIO X1. These ports are designated for specific connection types to ensure optimal performance and correct configuration of the storage network.
NEW QUESTION # 24
What is the maximum mixed read/write IOPS rate achievable in a two X-Brick XtremIO X2 array?
- A. 500 K
- B. 1000 K
- C. 300 K
- D. 600 K
Answer: D
Explanation:
This performance metric is derived from the system's ability to deliver linear scalability, meaning that two X-Bricks can deliver twice the IOPS of a single X-Brick configuration2.
The calculation for this is based on the performance of a single X-Brick, which can achieve up to 300,000 IOPS under the same workload conditions. Therefore, with two X-Bricks, the system can achieve double that amount, resulting in 600,000 IOPS1.
This information is crucial for planning and sizing purposes, ensuring that the storage array meets the performance requirements of the applications it supports2.
NEW QUESTION # 25
What is the minimum number of SSDs required to upgrade a single X-Brick XtremIO X2 cluster that contains 36 SSDs?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
The XtremIO X2 storage system can be expanded for capacity (Scale-Up) or both capacity and performance (Scale-Out). The system begins with a single building block, called an X-Brick, with a minimum of 18 SSDs. When additional capacity is required, the system scales up, with up to 72 SSDs for a single X-Brick1. Therefore, to upgrade a single X-Brick XtremIO X2 cluster that already contains 36 SSDs, the minimum number of SSDs required would be 18, which is the base configuration for an X-Brick.
NEW QUESTION # 26
Which type of InfiniBand switch is used in a multi-brick XtremIO X2-R array?
- A. 24 port switch
- B. 12 port switch
- C. 36 port switch
- D. 18 port switch
Answer: C
Explanation:
In a multi-brick XtremIO X2-R array, a 36 port InfiniBand switch is used. This type of switch provides the necessary number of ports to accommodate the connectivity requirements of a multi-brick configuration, ensuring high-speed data transfer and communication between the bricks and other components of the storage array1.
The InfiniBand switch plays a crucial role in the XtremIO X2-R's architecture, as it allows for the interconnection of multiple bricks, which collectively contribute to the array's performance and scalability. The 36 port switch ensures that there are enough ports available for current use and potential future expansion1.
NEW QUESTION # 27
Why is an extra rack unit space used between X-Bricks when installing a multi X-Brick XtremIO X2?
- A. Provide space for an additional XMS
- B. Accommodate the cable management duct
- C. Manage the air flow between Storage Controllers
- D. Accommodate the routing for InfiniBand cables
Answer: B
Explanation:
An extra rack unit space is used between X-Bricks when installing a multi X-Brick XtremIO X2 to accommodate the cable management duct. This space is essential for organizing and managing the cables, ensuring proper airflow, and making maintenance tasks easier.
NEW QUESTION # 28
Which port is used to connect to the Storage Controller (SC) to service an XtremIO X2 with the Technician Advisor tool?
- A. Dedicated USB port on the front of the SC
- B. Dedicated Management port on the back of the SC
- C. Dedicated serial port on the back on the SC
- D. Dedicated USB port on the back of the SC
Answer: B
Explanation:
To service an XtremIO X2 with the Technician Advisor tool, the connection is made through the dedicated Management port located on the back of the Storage Controller (SC). This port is specifically designed for management tasks and allows service technicians to access the system for diagnostics and configuration using the Technician Advisor tool1.
The process typically involves:
Locating the dedicated Management port on the back of the SC.
Connecting a compatible cable from the technician's device to the Management port.
Using the Technician Advisor tool to perform the necessary service tasks.
This information is outlined in the Official Dell XtremIO Maintenance Achievement document, which provides detailed instructions for servicing and maintaining XtremIO X2 storage systems1.
NEW QUESTION # 29
What is the correct sequence of steps to perform a planned shutdown of an XtremIO X2?
Answer:
Explanation:
1 - Verify no host I/O
2 - Verify the cluster PSNT and health
3 - Disable notifications
4 - Stop the cluster service
5 - Power off the hardware
NEW QUESTION # 30
How much rack space is required for a four X-Brick XtremIO X2 cluster with a physical XMS?
- A. 16U
- B. 21U
- C. 19U
- D. 24U
Answer: B
Explanation:
XtremIO X2 clusters are designed for efficient space utilization in data center racks.
A four X-Brick XtremIO X2 cluster requires specific rack space allocation.
Each X-Brick occupies 5U of rack space. Therefore, four X-Bricks would require 20U.
Additionally, the physical XtremIO Management Server (XMS) occupies 1U of rack space.
In total, the four X-Brick XtremIO X2 cluster with a physical XMS requires 21U of rack space.
NEW QUESTION # 31
Which document should be referenced when modifying the IP addresses on an XtremIO X2 cluster that will remain in the same IP network?
- A. RESTful API Guide
- B. XtremIO Site Planning Guide
- C. XtremIO Software Installation and Upgrade Guide
- D. XtremIO Storage Array User Guide
Answer: D
NEW QUESTION # 32
Which document contains the detailed steps for re-imaging the Storage Controller when preparing for a single-to-dual X-Brick expansion?
- A. XtremlO Installation Summary Form
- B. XtremIO Hardware Installation and Upgrade Guide
- C. XtremlO Software Installation and Upgrade Guide
- D. XtremlO Site Preparation Guide
Answer: B
Explanation:
Questions no: Which document contains the detailed steps for re-imaging the Storage Controller when preparing for a single-to-dual X-Brick expansion?
Verified answer:
C: XtremIO Hardware Installation and Upgrade Guide
Step by Step Comprehensive Detailed Explanation with References:
The detailed steps for re-imaging the Storage Controller when preparing for a single-to-dual X-Brick expansion are contained in the XtremIO Hardware Installation and Upgrade Guide. This document provides comprehensive instructions on the physical installation, initial configuration, and upgrade procedures for XtremIO hardware components, including the process of re-imaging the Storage Controller1.
The steps typically include:
Ensuring that all data is backed up before starting the re-imaging process.
Verifying the current system configuration and health status.
Following the specific instructions for re-imaging the Storage Controller as outlined in the guide.
Performing post-re-imaging tasks such as system verification and configuration as necessary.
It is important to follow the guide closely to avoid any potential issues during the expansion process1.
NEW QUESTION # 33
In addition to the cluster name, which parameters are required for creation of the cluster?
- A. Upgrade software version, XMS code level, and expected number of X-Bricks
- B. Expected number of X-Bricks, IP address of X1-SC1, and package name
- C. IP addresses for the second X-Brick and XMS name
- D. Code level of the XMS and the installed image code, and IP addresses of the X-Bricks
Answer: B
Explanation:
When creating a cluster, in addition to the cluster name, the following parameters are required: the expected number of X-Bricks, the IP address of X1-SC1 (the first Storage Controller), and the package name. These parameters are essential for setting up the cluster configuration and ensuring proper communication between components.
NEW QUESTION # 34
What is the correct sequence of steps to install a virtual XMS prior to creating the cluster on an XtremIO X2?
Answer:
Explanation:
1 - Deploy the OVF Template
2 - Configure the XMS
3 - Transfer the Installation Package to the XMS Server
4 - Install only the XMS
5 - Display the Installation Package on the Storage Controller
NEW QUESTION # 35
Where can the Technician Advisor be found?
- A. On the XMS
- B. support.emc.com
- C. SolVe Desktop
- D. XtremIO GUI
Answer: C
Explanation:
The Technician Advisor can be found on SolVe Desktop. SolVe Desktop is a comprehensive tool provided by Dell EMC that includes installation, maintenance, and troubleshooting procedures for various Dell EMC products, including XtremIO. It is an essential resource for technicians working with these systems.
NEW QUESTION # 36
What is an acceptable SSD configuration for an XtremIO X1 cluster?
- A. Must be mixed; space will be calculated using the smallest drive in the DAE
- B. Can be mixed in the same cluster; however, not mixed in the same DAE
- C. Must be configured with all identical drive sizes
- D. Can be mixed anywhere except within the first X-Brick of the cluster
Answer: C
Explanation:
In an XtremIO X1 cluster, it is required that all SSDs (Solid State Drives) be configured with identical drive sizes. This uniformity ensures optimal performance and balanced wear leveling across the drives, which is crucial for maintaining the efficiency and reliability of the storage system.
NEW QUESTION # 37
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