[Nov 08, 2024] Dumps Collection D-XTR-MN-A-24 Test Engine Dumps Training With 57 Questions
EMC D-XTR-MN-A-24 Dumps - 100% Cover Real Exam Questions
EMC D-XTR-MN-A-24 Exam Syllabus Topics:
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NEW QUESTION # 21
How many connectors, and of which type(s), are used on the Eaton 1550 Evolution BBU?
- A. 2 DB9s
- B. 1 DB9 and 1 RJ50
- C. 1 DB9 and 1 RJ11
- D. 1 DB9 and 1 RJ45
Answer: B
Explanation:
The Eaton 1550 Evolution BBU (Battery Backup Unit) uses 1 DB9 and 1 RJ50 connector. These connectors are used for communication and management purposes, ensuring that the BBU can interface correctly with other components of the system.
NEW QUESTION # 22
Which command is used to initiate a Storage Controller power supply replacement for XtremlO cluster ABC123?
- A. replace-storage-controller-psu sc-psu-id=1 cluster-id="ABC123"
- B. replace-storage-controller-psu cluster-id="ABC123"
- C. replace-storage-controller-prepare sc-psu-id=1 cluster-id="ABC123"
- D. replace-storage-controller-prepare cluster-id="ABC123"
Answer: A
Explanation:
To replace a power supply unit (PSU) in a storage controller of an XtremIO cluster, a specific command needs to be executed.
The correct command to initiate this process is replace-storage-controller-psu sc-psu-id=1 cluster-id="ABC123".
This command specifies the action to replace the PSU (replace-storage-controller-psu), the PSU ID (sc-psu-id=1), and the specific cluster ID (cluster-id="ABC123").
Using this command ensures that the correct PSU in the specified cluster is prepared for replacement.
NEW QUESTION # 23
Upon which technology is the XtremIO X2 WebUl based?
- A. HTML5
- B. XHTML
- C. XML
- D. HTML4
Answer: A
Explanation:
The XtremIO X2 WebUI is based on HTML5 technology. HTML5 is the latest version of the Hypertext Markup Language, the code that describes web pages. It's actually three kinds of code: HTML, which provides the structure; Cascading Style Sheets (CSS), which take care of presentation; and JavaScript, which makes things happen1.
HTML5 is designed to deliver almost everything you'd want to do online without requiring additional software such as browser plugins. It does everything from animation to apps, music to movies, and can also be used to build complicated applications that run in your browser.
XtremIO X2's use of HTML5 allows for a more interactive and responsive WebUI that is compatible with a wide range of devices, including tablets and smartphones, providing a better user experience and easier management of the storage array1.
NEW QUESTION # 24
Which port should SC1-IB1 be connected to in a single X-Brick XtremIO X2?
- A. IBSW2-P01
- B. SC2-IB1
- C. SC2-IB2
- D. IBSW1-P01
Answer: D
Explanation:
In a single X-Brick XtremIO X2 configuration, the port SC1-IB1 should be connected to IBSW1-P01. This connection ensures proper communication and data flow between the storage controller and the InfiniBand switch, which is critical for system performance and redundancy.
NEW QUESTION # 25
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 # 26
Which ports need to be open between the XMS and X1-SC1 to successfully operate Technician Advisor on an XtremIO X2?
- A. TCP ports 22 and 443
- B. TCP ports 80 and 443
- C. UDP ports 22 and 442
- D. UDP ports 80 and 442
Answer: B
Explanation:
To successfully operate Technician Advisor on an XtremIO X2, TCP ports 80 and 443 need to be open between the XMS (XtremIO Management Server) and X1-SC1 (Storage Controller). These ports are used for HTTP and HTTPS communication, respectively, allowing for secure management and operation of the storage system.
NEW QUESTION # 27
How many drives can be lost from a full data protection group before a data loss occurs on an XtremIO X1?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
In an XtremIO X1 system, a full data protection group (DPG) can tolerate the loss of up to 5 drives before a data loss occurs. The XtremIO architecture ensures high availability and redundancy, but losing more than 5 drives within a DPG exceeds the system's ability to protect data, leading to potential data loss.
NEW QUESTION # 28
Into which directory must the XtremApp software be copied on the XMS?
- A. /home
- B. /xtremapp
- C. /images
- D. /media
Answer: B
Explanation:
The XtremApp software must be copied into the /xtremapp directory on the XtremIO Management Server (XMS). This directory is specifically designated for the XtremApp software, ensuring that it is stored in the correct location for installation and execution1.
The process for copying the software typically involves:
Accessing the XMS via a secure shell (SSH) connection.
Navigating to the root directory.
Locating or creating the /xtremapp directory.
Using the appropriate command to copy the XtremApp software from its source location to the /xtremapp directory on the XMS.
It is important to follow the Official Dell XtremIO Maintenance Achievement document for the correct procedures and to ensure that the software is placed in the proper directory for successful installation and operation1.
NEW QUESTION # 29
What is the correct sequence of steps to power up an XtremlO X1 cluster after an emergency shutdown?
Answer:
Explanation:
1 - Determine the cause of the shutdown
2 - Power up the Battery Backup Units
3 - Power up the XMS
4 - Power up the Storage Controllers
5 - Start the cluster
NEW QUESTION # 30
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
Explanation:
When modifying the IP addresses on an XtremIO X2 cluster that will remain in the same IP network, the appropriate document to reference is the "XtremIO Storage Array User Guide." This guide contains detailed instructions and best practices for changing network configurations, including IP address modifications.
NEW QUESTION # 31
How much virtual hard drive space is recommended when deploying a virtual XMS?
- A. 400 GB
- B. 80 GB
- C. 200 GB
- D. 900 GB
Answer: C
Explanation:
When deploying a virtual XtremIO Management Server (XMS), it is recommended to allocate a virtual hard drive space of 200 GB. This recommendation is based on the requirements for the operating system, the XMS application, and additional space for updates, logs, and other system files that may be generated during operation1.
The deployment process would typically involve:
Preparing a virtual environment that meets the minimum hardware specifications.
Allocating the recommended virtual hard drive space of 200 GB to ensure adequate room for the XMS application and associated data.
Proceeding with the installation of the XMS application on the prepared virtual machine.
It is important to follow the official Dell XtremIO documentation to ensure that the virtual environment is correctly configured to support the XMS application2.
NEW QUESTION # 32
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 # 33
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 # 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
How many expansions are required to expand a Starter X-Brick cluster to an eight X-Brick cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
To expand a Starter X-Brick cluster (which typically begins with one X-Brick) to an eight X-Brick cluster, a total of three expansions are required. Each expansion step in XtremIO can typically double the number of X-Bricks, thus:
First expansion: From 1 X-Brick to 2 X-Bricks.
Second expansion: From 2 X-Bricks to 4 X-Bricks.
Third expansion: From 4 X-Bricks to 8 X-Bricks.
This sequence ensures that the storage array scales properly, maintaining performance and redundancy.
NEW QUESTION # 36
Refer to the Exhibit.
Based on the exhibit, which rows of drives are used for DPG-2 in an XtremIO-X2 DAE?
- A. Row 1 and Row 2
- B. Row 3 and Row 4
- C. Row 1 and Row 4
- D. Row 2 and Row 3
Answer: A
Explanation:
In Dell XtremIO X2 arrays, the Disk Protection Groups (DPGs) are organized in such a way that each DPG spans multiple rows of drives. Specifically, DPG-2 in an XtremIO-X2 DAE (Disk Array Enclosure) uses the drives in Row 1 and Row 2. This configuration is designed to ensure redundancy and fault tolerance. The drives in these rows collectively form the DPG, which is responsible for data protection and performance optimization.
NEW QUESTION # 37
What must be submitted with an RPQ prior to a dispersed XtremlO cluster installation?
- A. Cabling kits and list of allowed deviations from the RPQ
- B. Cabling kits and X-Brick component location diagram
- C. Wiring diagram and list of cables needed for the cluster
- D. Wiring diagram and X-Brick component location diagram
Answer: D
Explanation:
When submitting a Request for Product Qualification (RPQ) prior to a dispersed XtremIO cluster installation, it is necessary to include a wiring diagram and an X-Brick component location diagram. The wiring diagram provides a detailed representation of the electrical connections between the components, while the X-Brick component location diagram shows the physical placement of the X-Brick components within the installation environment. These documents are essential for planning the installation to ensure that all components are correctly positioned and connected for optimal performance and serviceability1.
The process for preparing these documents typically involves:
Creating a detailed wiring diagram that outlines all the necessary connections between the X-Brick components and other infrastructure elements.
Developing an X-Brick component location diagram that illustrates where each component will be physically located in the data center.
Reviewing the diagrams to ensure they meet the technical requirements and specifications for a dispersed XtremIO cluster installation.
Submitting the diagrams along with the RPQ for approval before proceeding with the installation.
These steps are crucial for a successful installation and are outlined in the Official Dell XtremIO Maintenance Achievement document1.
NEW QUESTION # 38
What is the SAS connection speed on an XtremIO X1 compared to an X2?
- A. X1: 12 Gb/s
X2: 24 Gb/s - B. X1: 4 Gb/s
X2: 8 Gb/s - C. X1: 8 Gb/s
X2: 16 Gb/s - D. X1: 6 Gb/s
X2: 12 Gb/s
Answer: D
Explanation:
The SAS (Serial Attached SCSI) connection speed for an XtremIO X1 is 6 Gb/s, while for an XtremIO X2, it is 12 Gb/s. The increased speed in the X2 model enhances data transfer rates and overall performance, reflecting advancements in the hardware capabilities of the newer generation.
NEW QUESTION # 39
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 # 40
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