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EMC DNDNS-200 Exam Overview:
| Certification Vendor: | Dell Technologies |
|---|---|
| Exam Name: | Dell Networking Professional Exam (DNDNS-200) |
| Exam Number: | DNDNS-200 |
| Available Languages: | English |
| Real Exam Qty: | Approximately 60–95 (varies by source/version) |
| Exam Format: | Multiple Choice, Scenario-based questions |
| Recommended Training: | Dell Networking Study Guide (Official Resources) |
| Exam Registration: | Pearson VUE Dell Exams Dell Technologies Certification Portal |
| Sample Questions: |  |
| Exam Way: | Proctored exam via Pearson VUE (test center or online proctoring) |
| Pre Condition: | No strict prerequisite required, but recommended knowledge of networking fundamentals and Dell Networking N-Series/S-Series switches. |
| 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: High Availability & Redundancy | - MLAG / VLT concepts
|
| Topic 2: Dell Networking Fundamentals | - N-Series and S-Series switch operations
|
| Topic 3: Advanced Switching Features | - Stacking technologies
|
| Topic 4: Layer 3 Routing | - OSPF fundamentals
|
| Topic 5: Layer 2 Switching | - VLANs and Trunking
|
EMC DNDNS-200 Exam — Questions and Answers
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The EMC Dell Networking Professional blueprint spans 5 domains — among them Dell Networking Fundamentals, High Availability & Redundancy, Advanced Switching Features. Weightings are the vendor's way of saying where points concentrate, so budget your time accordingly. The full outline above details every subtopic.
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Yes:
Courses teach; questions test. After finishing any training, run the DNDNS-200 practice questions from DumpsTorrent to verify what actually stuck.
No strict prerequisite required, but recommended knowledge of networking fundamentals and Dell Networking N-Series/S-Series switches. Since vendors revise eligibility rules, confirm the current requirements on the official exam page (official DNDNS-200 exam page) before registering.
Registration goes through the vendor's official channels:
The exam runs Proctored exam via Pearson VUE (test center or online proctoring), so choose the arrangement that suits you when booking.
The EMC Dell Networking Professional is EMC's official exam for the Dell Networking Professional certification, at the Professional level. It tests real professional knowledge and experience — that's why it's considered difficult, and why the credential means something.
EMC Dell Networking Professional Sample Questions:
Refer to the exhibit.
Two S-Series switches are configured as a VLT pair. The output from the first peer switch is as shown.
Which three results can be determined based on the output shown? (Choose three.)
- A. The restoration of VLT ports after a system has been rebooted has been manually configured.
- B. VLTs downstream to other devices will not form because the versions are the same for both VLT peers.
- C. The VLTi peer-link has not been created between the two VLT peers.
- D. The command back-up destination command has been applied but there is no IP- reachability for Backup-Link connectivity between Peers.
- E. The domain ID was automatically created based on the System MA.
- F. The System Mac was statically defined by an administrator, and all downstream switches only see this MAC address.
Correct Answer: A,D,F 🗳️
A network engineer is troubleshooting an access-list issue on a switch.
Which command should the engineer use to list all of the configured access-lists in the switch?
- A. show ip access-list
- B. show ip interface
- C. show run acl
- D. show access-list
Correct Answer: A 🗳️
A network engineer needs to install five Dell N-Series switches in a stack for a company that is moving to a new building.
The following items are received:
- 5x Dell N4032 switches
- 5x Power cords
- 5x QSFP+ module card
- 120 CAT6 patch cords
- 1x UPS APC 7000
What needs to be provided to enable the network engineer to complete this task?
- A. Memory RAM
- B. a USB drive with a configuration file
- C. TwinAx cables
- D. Serial cables
Correct Answer: C 🗳️
A customer plans to migrate a pair of Cisco switches to a pair of 10 Gb Dell N-Series switches as the new Layer 2 Data Center Core. Per the plan, the Cisco switches are to be connected to the configured Dell N-Series switches to provide a migration path.
The default gateway exists as another entity and will connect to N-Series switchports in access mode. All end-devices are dual-homed to both Cisco switches. One connection from each server is to be moved to switchports on the N-Series switches. The configuration of the N-Series switches is as follows:
* The N-Series switches will have MST turned on
* The switches will have several VLANs configured
* The N-Series switches will use MLAG
* The N-Series will use 802.3ad link aggregation, and will not actively negotiate a connection
* The customer has established that the power requirements have been met for the new N-Series switches
* The correct power-cabling, QSPF+ to 4xSPF+ breakout cables, QSPF+ to QSPF+ DACs, and Ethernet cables have shipped, with the switches.
* The breakout cables will be used on the 40 Gb ports of the N-Series switches, which will connect out to the 10 Gb ports on the Cisco switches. The customer has provided the following information about the Cisco switches:
* They use StackWise technology, and therefore are stacked
* The type of switches are Catalyst 3850s, with 48-port 10/100/1000 copper connections and 4x10 Gb SFP+ ports
* The Cisco stack currently uses Rapid-PVST, and all bridge-priorities are administratively set to make the CiscoStack the Root Bridge
* The 10 Gb ports are a part of a port-channel that will connect to the N-Series switch
* The version of firmware, also known as the iOS, is up to date before implementing the deployment and cutover plan.
Which two pieces of information are required to finalize the plan?
- A. CST configuration for the root bridge of all VLANs on the N-Series switches.MST configuration of the N-Series.
- B. Information of the port-channel on the Cisco stack to the N-Series VLT pair.Requirement for "intf-type cr4 autoneg" applied on all 10 Gb ports on the N-Series switch pair.
- C. Static routes that are required for redistribution into OSPF on the Dell switches.Spanning-tree priority values on the Cisco stack.
- D. MST configuration of the N-Series.Spanning-tree priority values on the Cisco stack.
Correct Answer: A,B 🗳️
A network engineer needs to create a VLAN on the N-Series switch for all management traffic in the data center. The customer has provided VLAN ID 20 for use.
What should the network engineer do on the switch to create the VLAN?
- A. console(config)#interface vlan 20
- B. console(config)#vlan 20
- C. console(config)#database vlan 20
- D. console#vlan 20 enable
Correct Answer: B 🗳️
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