D-XTR-DS-A-24: Dell XtremIO Design Achievement
DELL
The D-XTR-DS-A-24 also known as Dell EMC XtremIO Design Achievement, this exam is crucial for professionals in the field of Dell EMC XtremIO Design. To increase your chances of passing, practicing with real exam questions shared by those who have succeeded can be invaluable. In this guide, we’ll provide you with practice test questions and answers, offering insights directly from candidates who have already passed the exam.
Why Use D-XTR-DS-A-24 Practice Test?
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Real Exam Experience: Our practice tests accurately replicate the format and difficulty of the actual D-XTR-DS-A-24 exam, providing you with a realistic preparation experience.
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Identify Knowledge Gaps: Practicing with these tests helps you identify areas where you need more study, allowing you to focus your efforts effectively.
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Boost Confidence: Regular practice with exam-like questions builds your confidence and reduces test anxiety.
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Track Your Progress: Monitor your performance over time to see your improvement and adjust your study plan accordingly.
Key Features of D-XTR-DS-A-24 Practice Test:
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Up-to-Date Content: Our community ensures that the questions are regularly updated to reflect the latest exam objectives and technology trends.
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Detailed Explanations: Each question comes with detailed explanations, helping you understand the correct answers and learn from any mistakes.
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Comprehensive Coverage: The practice tests cover all key topics of the D-XTR-DS-A-24 exam, including:
- XtremIO and X2 Operations and Management
- Host Configurations in XtremIO and X2 Environments
- XtremIO X2 Data Replication
- XtremIO X2 Optimization and Performance Management
- Positioning XtremIO and X2
- Designing an XtremIO X2 Solution
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Customizable Practice: Create your own practice sessions based on specific topics or difficulty levels to tailor your study experience to your needs.
Exam Details:
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Exam Number: D-XTR-DS-A-24
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Exam Name: Dell EMC XtremIO Design Achievement
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Length of Test: 90 minutes
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Exam Format: Web-based with multiple-choice, multiple-response, drag-and-drop, and point-and-click questions
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Exam Language: English
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Number of Questions: 60 questions
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Passing Score: 70%
Use the member-shared D-XTR-DS-A-24 Practice Tests to ensure you're fully prepared for your certification exam. Start practicing today and take a significant step towards achieving your certification goals!
Related questions
A customer's environment is expected to grow significantly (more than 150 TB physical capacity) over the next year. Which solution should be recommended?
Explanation:
For environments expected to grow significantly (more than 150 TB physical capacity), it is better to start with an X2-R cluster and add additional X2-R X-Bricks as needed. X2-R configurations are designed for a variety of use cases and can handle larger capacities and high-performance requirements.
An XtremlO administrator wants to understand the I/O transfer process. What are the parts of a typical I/O transfer?
What is a benefit of XtremIO All Flash arrays?
What are the I/O Elevators?
Explanation:
Explore
I/O Elevators refer to the I/O scheduling algorithms used in operating systems to control how I/O operations are submitted to storage12. These algorithms, also known as elevators, determine the order in which I/O requests from different processes or devices are serviced by the underlying hardware, such as hard drives or solid-state drives (SSDs)12. The goal of these algorithms is to improve the efficiency of data access and reduce the time wasted by disk seeks3.
The other options provided are not typically referred to as I/O Elevators:
Option OB, ''The maximum number of consecutive 'sequential' I/Os allowed to be submitted to storage'', refers to a specific parameter of a storage system, not an I/O Elevator4.
Option OC, ''Setting which controls for how long the ESX host attempts to login to the iSCSI target before failing the login'', refers to a specific setting in ESXi host configuration, not an I/O Elevator567.
Option OD, ''The amount of SCSI commands (including I/O requests) that can be handled by a storage device at a given time'', refers to the command handling capacity of a storage device, not an I/O Elevator89.
Therefore, the verified answer is A. I/O scheduling algorithm which controls how I/O operations are submitted to storage, as it accurately describes what I/O Elevators are according to the Dell XtremIO Design Achievement document10 and other sources123.
Refer to the exhibit.
A customer wants to connect their Storage Controllers to Fibre Channel switches using as many Fibre Channel ports as possible. Which ports of each Storage Controller shown in the exhibit should be used?
Explanation:
To maximize the connectivity between Storage Controllers and Fibre Channel switches, all available ports should be utilized. This ensures redundancy and maximizes throughput. The exhibit provided shows a Storage Controller with four ports labeled 1, 2, 3, and 4. Without specific design documents, the general best practice is to use all available ports for such connections, assuming the ports are configured for Fibre Channel traffic and the infrastructure supports it.
General best practices for Fibre Channel connectivity and port usage are discussed in various Dell EMC documents, such as the ''Introduction to XtremIO X2 Storage Array'' and ''Configuring Fibre Channel Storage Arrays'' documents12.
Specific port configurations and their usage would be detailed in the Dell XtremIO Design documents, which would provide definitive guidance on which ports to use for connecting to Fibre Channel switches.
XtremlO encrypts data that is stored on which drive?
Explanation:
The Dell EMC XtremIO X2 Storage Array uses Data at Rest Encryption (D@RE) to encrypt data. This encryption occurs on the Self Encrypting Drives (SEDs) within the Data Availability Enclosures (DAE). The DAEs house the physical drives where the actual data is stored and encrypted1.
Introduction to Dell EMC XtremIO X2 Storage Array document2.
Dell EMC XtremIO v6.3 document1.
A storage administrator is configuring SAN switches and zoning to connect a four X-Brick XtremlO array. A VMware ESXi server is hosted on a blade chassis with 16 HBA ports.
In addition, the SAN consists of two separate SAN switches.
What is the recommended XtremlO best practice for zoning?
What should the I/O size be set to in a VMware VDI solution utilizing VAAI XCOPY on XtremIO?
Explanation:
In a VMware VDI solution utilizing VAAI XCOPY on XtremIO, the I/O size should be set to 256 kB. This setting is recommended to optimize the performance of the storage array during XCOPY operations, which are used to offload the copying of data within the storage array to the array itself, freeing up host resources1.
The Dell support knowledge base article on using a VAAI claim rule to set the XCOPY size when using XtremIO for ESXi hosts recommends setting the XCOPY system value to 256 kB for XtremIO arrays1.
Additional information on VAAI XCOPY and its configuration can be found in the ''Introduction to XtremIO X2 Storage Array'' document, which provides insights into the system features that support such operations2.
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A customer is adding a new volume to their XtremlO environment using the RESTful API. When attempting to create the volume, a response code of 400 is returned. What is the cause of this response code?
How many DAE Row Controllers are present within the DAE chassis of an XtremIO X2 cluster?
Explanation:
In an XtremIO X2 cluster, the Disk Array Enclosure (DAE) chassis typically contains two Row Controllers. These Row Controllers are responsible for managing the operations of the SSDs within the DAE and ensuring data availability and integrity. The design of the DAE in an XtremIO X2 cluster is such that it provides a balance between performance, redundancy, and cost-effectiveness, with two Row Controllers being a common configuration for managing the SSDs effectively.
The Dell XtremIO Design Achievement document provides information on the critical components of the XtremIO and X2 systems, including the DAE chassis and its controllers1.
Additional details on the architecture and components of the XtremIO X2 systems can be found in the Introduction to XtremIO X2 Storage Array white paper2.
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