PDF Version DemoEMC D-MN-OE-23 Exam Overview:
| Certification Vendor: | Dell Technologies (EMC) |
|---|---|
| Exam Name: | Dell Metro Node Operate 2023 Exam |
| Exam Number: | D-MN-OE-23 |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Format: | Scenario-Based Questions, Multiple Choice |
| Related Certifications: | Dell VPLEX Administration Dell Storage Certification |
| Real Exam Qty: | 46 |
| Certificate Validity Period: | 2 years |
| Exam Price: | USD 230 |
| Passing Score: | 63% |
| Recommended Training: | Metro Node Operate Official Training |
| Exam Registration: | Pearson VUE Registration Dell Technologies Certification Portal |
| Sample Questions: | EMC D-MN-OE-23 Sample Questions |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: Hands-on experience with Dell Metro Node/VPLEX, basic knowledge of Dell PowerStore, Unity, or PowerMax storage systems |
| Official Syllabus URL: | https://learning.dell.com/content/dell/pt-br/home/certification-overview/available-exams/metro-node-operate.html |
EMC D-MN-OE-23 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Storage Provisioning and Distributed Devices | 20% | - Provision storage via Unisphere and CLI - Host access management - Distributed volumes and consistency groups |
| Monitoring, Health and Performance | 15% | - Alert management and event analysis - System health monitoring - Performance metrics and reporting |
| Data Mobility and Migration | 20% | - Batch migration operations - Non-disruptive migration best practices - Extent mobility and device mobility |
| Metro Node Architecture and Concepts | 10% | - Cluster architecture and data mobility fundamentals - Hardware and software components - Overview and core features |
| Security and Access Control | 10% | - User authentication and RBAC - Secure management practices |
| Installation and Initial Configuration | 15% | - Initial setup and connectivity - Deployment prerequisites - Network and storage registration |
| Maintenance and Troubleshooting | 10% | - Resolving connectivity and performance issues - Diagnostic procedures - Software upgrades and hardware replacement |
EMC Dell Metro node Operate 2023 Sample Questions:
Question #1
When creating extent and device mobility jobs in Unisphere, what is a common requirement?
A. Manual calculation of the expected migration duration
B. Prioritization of jobs based on their expected impact on system performance
C. Selection of a rollback plan in case of migration failure
D. Definition of source and target locations
Question #2
What is mapped by the storage view to the Metro node Metro ports?
A. Virtual volume
B. Port
C. Thin device
D. Claimed storage volume
Question #3
When leveraging Ansible to automate system health checks, which module is essential for parsing custom health check scripts' output on Metro Nodes?
A. ansible.builtin.command
B. ansible.builtin.shell
C. ansible.builtin.parse
D. ansible.builtin.script
Question #4
In the context of distributed devices, what does the option to "failover" enable?
A. Switch operations to an alternate site without data loss
B. Reduce the I/O operations to conserve bandwidth
C. Automatically balance the load between devices
D. Transition to a power-saving mode
Question #5
Which of the following best describes the difference between extent mobility and device mobility in a storage environment?
A. Device mobility is a manual process, while extent mobility is automated.
B. Extent mobility involves moving small data blocks, while device mobility involves moving entire storage volumes.
C. Device mobility is used exclusively for virtual environments, whereas extent mobility is not.
D. Extent mobility requires downtime, while device mobility can be performed live.
Solutions:
| Question #1 Answer: D | Question #2 Answer: A | Question #3 Answer: B | Question #4 Answer: A | Question #5 Answer: B |
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