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Dell Storage Dumps D-MN-OE-23 Exam for Full Questions – Exam Study Guide

Achieving the EMC D-MN-OE-23 certification is an excellent way to demonstrate your expertise in managing the Dell EMC Metro Node. Dell Metro node Operate 2023 Exam certification is highly valued by employers and can lead to a wide range of career opportunities in the IT industry. Whether you are just starting your career or are looking to advance your skills and knowledge, the EMC D-MN-OE-23 certification exam is an excellent choice. With the right preparation and dedication, you can pass this certification exam and take your career to the next level.

Q75. Which of the following best describes the difference between extent mobility and device mobility in a storage environment?

Extent mobility involves moving small data blocks, while device mobility involves moving entire storage volumes.

Device mobility is used exclusively for virtual environments, whereas extent mobility is not.

Extent mobility requires downtime, while device mobility can be performed live.

Device mobility is a manual process, while extent mobility is automated.

Q76. The steps and features of batch migration operations using VPlexcli include:

Mandatory pre-migration data compression

The ability to pause and resume individual migrations within the batch

Automated source and target compatibility checks

A requirement for manual verification post-migration

Q77. Which operations can be performed on a mobility job using Unisphere? (Select two)

Pausing the job

Changing the target device mid-operation

Monitoring progress

Canceling the job

Q78. A storage administrator navigates to the Provision Storage tab to view extents.
What would be the status listed in the Use column that helps the storage administrator to identify extents that are available?

Unclaimed

Claimed

Used

Logging

Q79. What is the Metro node feature to move data from one cluster to the other?

Cluster Mobility

Data Mobility

Extent Mobility

Device Mobility

Q80. Which component provides guidance to clusters on how to react to a cluster or inter-cluster communication failure?

Witness

Logging volume

Consistency group

Rule-set

Q81. The ability to perform non-disruptive data migrations between storage arrays is a feature of which distributed device functionality?

Device aliasing

Virtual volume manipulation

Distributed device mobility

Storage volume expansion

Q82. In Unisphere’s EZ Provisioning wizard, what option allows administrators to optimize performance for high-demand applications?

High Availability Option

FAST VP Option

SSD Caching Option

Thin Provisioning Option

Q83. What is the correct sequence of steps to create a custom monitor?

1. Determine the type of statistic to collect using monitor stat-list and desired frequency.
2. Update or collect statistics.
3. Create a monitor using monitor create.
4. Monitor output location /var/log/VPlex/cli/ <file name>.
5. Add one or more sinks to the monitor by using monitor add-file-sink.

1. Create a monitor using monitor create.
2. Update or collect statistics.
3. Add one or more sinks to the monitor by using monitor add-file-sink.
4. Monitor output location /var/log/VPlex/cli/ <file name>.
5. Determine the type of statistic to collect using monitor stat-list and desired frequency.

1. Add one or more sinks to the monitor by using monitor add-file-sink.
2. Determine the type of statistic to collect using monitor stat-list and desired frequency.
3. Update or collect statistics.
4. Monitor output location /var/log/VPlex/cli/ <file name>.
5. Create a monitor using monitor create.

1. Monitor output location /var/log/VPlex/cli/ <file name>.
2. Update or collect statistics.
3. Add one or more sinks to the monitor by using monitor add-file-sink.
4. Create a monitor using monitor create.
5. Determine the type of statistic to collect using monitor stat-list and desired frequency.

Q84. Which minimum user level is required to run VPlexcli related scripts?

service

vplexuser

admin

root

Q85. Which of the following is NOT a typical outcome of EZ Provisioning via VPlexcli?

Simplified disaster recovery setup

Automated volume migration

Enhanced storage optimization

Instantaneous data deduplication

Q86. During EZ Provisioning in Unisphere, what feature ensures data is distributed across disks to improve performance and avoid hotspots?

Auto-tiering

Disk Pooling

RAID Grouping

Load Balancing

Q87. Which three outcomes will occur if Cluster-2 fails on a Metro node with Cluster Witness? (Select 3)

Cluster witness guides Cluster-1 to continue I/O.

Cluster witness guides Cluster-2 to continue I/O.

Cluster-1 marks Cluster-2 operational-state as Unknown upon seeing the failure.

A resynchronization will occur from Cluster-1 to Cluster-2 after the failure is fixed.

Cluster-2 marks its cluster-witness operational-state as Unknown upon seeing the failure.

Q88. What are the two options available to create a virtual volume? (Select 2)

Create from storage group

Provision from storage volume

Provision from extent

Create from devices

Q89. Which of the following aspects does Unisphere NOT directly monitor for system health checks?

Environmental conditions like temperature

Database performance metrics

Disk failure and predictive failure analysis

User access patterns and security

Q90. For volume expansion in Unisphere, what is the initial step?

Increase pool capacity

Resize the LUN

Migrate data to a larger volume

Perform a health check on the system

Q91. In a role-based access control system, what determines a user’s level of access?

The user’s length of service with the organization

The specific tasks and responsibilities assigned to their role

The user’s personal preferences for system access

The user’s geographical location

Q92. A Metro node VPlexuser has forgotten a password.
How can the administrator reset the password?

Q93. An administrator wants to withdraw one of the active migration tasks running in the Metro node and reclaim the volume for a different purpose.
What are the two commands that are used to accomplish this task? (Select 2)

dm migration cancel

dm migration clean

dm migration remove

dm migration pause

Q94. Which of the following is NOT a step in the process of performing volume expansion using VPlexcli?

Expanding the backend storage volume

Extending the virtual volume

Recreating the distributed device

Migrating the virtual volume to new storage

Q95. How do shell capabilities differ among user roles in a system with RBAC implemented?

All users are granted root access to ensure uniform capabilities.

Users may have different shell environments based on their roles.

Shell capabilities are unrelated to user roles and are the same for all users.

Only the system administrator has any shell capabilities.

Q96. During the volume expansion process using Unisphere, what must be done after resizing the LUN?

Reboot the storage system

Expand the file system on the host

Recreate the storage pool

Run a data integrity check

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EMC D-MN-OE-23 Certification Exam is a rigorous exam that requires a deep understanding of Dell Metro Nodes and the technologies that support them. Candidates who pass the exam demonstrate their expertise in managing and operating Dell Metro Nodes, and they are recognized as experts in the field of high-performance computing and storage.

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