Free DNDNS-200: Dell Networking Professional Exam Questions and Answers
Dell Networking Professional Exam is exam DNDNS-200, part of Dell Proven Professional from Dell Technologies. Dell codes run D-TECH-TRACK-NN, where the technology block names the product and the track names the job function — FN foundations, DS design, DY deploy, OE operate, ST support. The detail worth checking before booking is the -A-, which marks an unproctored web-based Achievement rather than a proctored Skill Certification with a near-identical name.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 11, 2026
- Exam code
- DNDNS-200
- Provider
- Dell
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
A network administrator is tasked with implementing VLANs for better network segmentation. What should be the first step?
Please select an optionIncorrectCorrect answer: A
Creating VLANs is the first step in implementing VLANs for segmentation before configuring related settings.
Was this answer correct?Question #2
During a network outage, which command can help determine the problem with a network device?
Please select an optionIncorrectCorrect answer: C
The ping command is used to test the reachability of a host and can help identify network connectivity issues.
Was this answer correct?Question #3
Which protocol allows advanced Layer 2 device management in a switched network?
Please select an optionIncorrectCorrect answer: B
CDP (Cisco Discovery Protocol) allows for advanced Layer 2 management and monitoring of network devices.
Was this answer correct?Question #4
What is the primary purpose of the Spanning Tree Protocol in a network?
Please select an optionIncorrectCorrect answer: A
The Spanning Tree Protocol (STP) is designed to prevent loops in a network topology involving switches.
Was this answer correct?Question #5
An employee reports that they cannot access the internet. Which tool can assist in troubleshooting the issue?
Please select an optionIncorrectCorrect answer: B
The ipconfig command can help to determine if the device has a proper IP address assigned for internet access.
Was this answer correct?Question #6
A network engineer needs to connect multiple VLANs across a trunk link. What should be configured?
Please select an optionIncorrectCorrect answer: A
Inter-VLAN routing is necessary to allow communication between different VLANs over a trunk link.
Was this answer correct?Question #7
In a network with multiple switches, what is the purpose of Link Aggregation Control Protocol (LACP)?
Please select an optionIncorrectCorrect answer: B
LACP allows for the aggregation of multiple network connections, enabling load balancing across those links.
Was this answer correct?Question #8
Which layer of the OSI model does the DHCP protocol operate?
Please select an optionIncorrectCorrect answer: D
DHCP operates at the Application layer, facilitating IP address allocation on a network.
Was this answer correct?Question #9
When configuring a static route, which metric should be adjusted for better path selection?
Please select an optionIncorrectCorrect answer: C
In static routing, adjusting the bandwidth metric allows for better path selection based on the system design.
Was this answer correct?Question #10
What is the default VLAN for a Cisco switch?
Please select an optionIncorrectCorrect answer: C
The default VLAN for a Cisco switch is VLAN 1, which is used for management and other default tasks.
Was this answer correct?
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FAQ
Learn More: https://education.dell.com/content/dell/en-us/home/certification-overview.html
- Q1: What is the DNDNS-200: Dell Networking Professional Exam exam?
- A: DNDNS-200: Dell Networking Professional Exam is a Dell certification exam. Judging by the questions in our bank, it concentrates on switch, cisco, DHCP, engineer and vlans.
- Q2: What topics does the DNDNS-200: Dell Networking Professional Exam exam cover?
- A: Questions in our DNDNS-200: Dell Networking Professional Exam bank cluster around switch, cisco, DHCP, engineer, vlans, wireless, technician and link. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for DNDNS-200: Dell Networking Professional Exam?
- A: Work through the DNDNS-200: Dell Networking Professional Exam practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real DNDNS-200: Dell Networking Professional Exam exam questions?
- A: They are drawn from officially released past questions and from community members who have sat DNDNS-200: Dell Networking Professional Exam. Answers are verified and updated weekly.
- Q5: Where do I register for the DNDNS-200: Dell Networking Professional Exam exam?
- A: Register through Dell directly at https://education.dell.com/content/dell/en-us/home/certification-overview.html. Exampractice is not affiliated with Dell and does not administer the exam.
- Q6: Is there a free DNDNS-200: Dell Networking Professional Exam sample?
- A: Yes. Every DNDNS-200: Dell Networking Professional Exam page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Dell Certification Exams?
- A: Dell Certification Exams validate your expertise in using and managing Dell Technologies’ products and solutions, including storage, networking, cloud, and data protection. These certifications demonstrate your proficiency in deploying, configuring, and troubleshooting Dell infrastructure.
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- A: Dell Certification enhances your professional credibility, showcasing your skills and knowledge in Dell’s advanced IT solutions. This can lead to better job opportunities, higher salaries, and career advancement in IT, particularly in roles focused on enterprise infrastructure.
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- A: Benefits include recognition as a certified IT professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Dell technologies and best practices.
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- A: IT professionals, system administrators, network engineers, and anyone involved in designing, implementing, and managing enterprise IT infrastructure using Dell Technologies’ products should consider these certifications to validate their expertise and advance their careers.
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- A: Dell offers various certification paths, including:
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- A: Preparation can include official Dell training courses, study guides, practice exams, online tutorials, and hands-on experience with Dell products and solutions.
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