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EMC DNDNS-200 Exam Overview:
| Certification Vendor: | Dell Technologies |
|---|---|
| Exam Name: | Dell Networking Professional |
| Exam Number: | DNDNS-200 |
| Related Certifications: | Dell Networking Associate (DCAN-100) |
| Exam Format: | Multiple choice questions (MCQ) |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Proctored exam administered through Pearson VUE or Dell Technologies OnVUE (online) testing. |
| Pre Condition: | Recommended minimum of 1 year of experience deploying and managing Dell Networking hardware with additional industry experience. |
| Official Syllabus URL: | https://learning.dell.com/content/dell/en-us/home/certification-overview.html |
EMC DNDNS-200 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Dell Networking Professional Exam Domains | - Virtual Link Trunking and Redundancy Protocols - Network Deployment and Cutover Plans - Validation and Troubleshooting Network Deployments - Network Operations and Best Practices - Installation and Configuration of Dell Networking Products - Layer 2 and Layer 3 Protocols |
DNDNS-200 Exam FAQs — Read Before You Register
Recommended minimum of 1 year of experience deploying and managing Dell Networking hardware with additional industry experience. Eligibility details like these are worth double-checking before you register — vendors revise them periodically, and the official exam page (official DNDNS-200 exam page) always has the current version.
The official EMC Dell Networking Professional outline has 1 domains — the biggest include Dell Networking Professional Exam Domains. Those weightings are your study compass: the largest domains hide the most points. See the full outline above for every subtopic.
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The EMC Dell Networking Professional is EMC's official exam for the EMC Certification certification, a Professional-level credential. Candidates take it to validate real skill — and employers read it exactly that way. It also connects to related credentials such as Dell Networking Associate (DCAN-100).
EMC Dell Networking Professional Sample Questions:
Refer to the exhibit.
A customer has a SAN deployment consisting of a single Dell server and Equallogic storage array on a segregated VLAN communicating over a C9010. The storage arrays are reporting excessive ISCSI retransmits.
Which configuration change should a network engineer apply to resolve this issue?
- A. Flowcontrol needs to be configured for 'flowcontrol rx on tx on' on the host and array-facing interfaces.
- B. MTU size needs to be configured for 12000 on the ISCSI VLAN.
- C. MTU size needs to be configured for 9252 on the host and array-facing interfaces.
- D. Flowcontrol needs to be configured for 'flowcontrol rx on tx off' on the host and array-facing interfaces.
Correct Answer: A 🗳️
A network engineer needs to connect a switch with a 10 G uplink port to an upstream Z-Series switch. The engineer determines that the connection cannot be made with the cabling that was shipped with the Z-Series switch.
Which cabling does the engineer need to make the required connection?
- A. Dell Twinax Cable with SFP+ Connector
- B. Dell QSFP+ to 4x SFP+ Breakout Cable
- C. Dell SFP+ Direct Attach Cable
- D. Dell Multimode LC/LC Fiber Cable
Correct Answer: C 🗳️
A network engineer needs to remove switch 2 from a stack of four switches permanently.
Which process should the network engineer use?
- A. Option D
- B. Option C
- C. Option A
- D. Option B
Correct Answer: C 🗳️
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A network engineer has connected a Port Extender to a C-Series switch. While issuing the command "show pe brief" on the C-Series switch, the engineer sees a status of "offline".
Which two things could be causing the Port-Extender to show "offline"? (Choose two.)
- A. Mismatched software version
- B. Physical interfaces are shutdown
- C. Incorrect Port-Channel numbering
- D. Communication error
Correct Answer: A,D 🗳️
Which three components can be used to deploy 10GbE N-Series switches in a user-port stack configuration?
(Choose three.)
- A. Optical Transceivers
- B. Dedicated stacking modules
- C. Standard Ethernet Cables
- D. SAS Cables
- E. TwinAx Cables
Correct Answer: A,B,D 🗳️
