The internet has no shortage of 920-124 study material, but quality is the part nobody can vouch for. ValidDumps removes the guesswork with 69 Nortel NNCDS -Ethernet Switching practice questions compiled through data analysis and verified by Nortel experts.
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | Nortel Network Switching Specialist (NSS) / Enterprise Switching Fundamentals Exam |
| Exam Number: | 920-124 |
| Available Languages: | English |
| Real Exam Qty: | 50-65 |
| Exam Duration: | 90 minutes |
| Exam Format: | Scenario-based questions, Multiple choice |
| Exam Price: | USD 100-150 (varies by testing center and region) |
| Related Certifications: | Nortel Network Professional (NNP) Nortel Network Switching Specialist (NSS) |
| Certificate Validity Period: | Typically does not expire (legacy Nortel certification program dependent) |
| Passing Score: | 70% |
| Sample Questions: | ![]() |
| Exam Way: | Computer-based testing at authorized testing centers (legacy Nortel certification program) |
| Pre Condition: | Recommended understanding of basic networking concepts, TCP/IP, and LAN switching fundamentals |
| Official Syllabus URL: | https://www.nortel.com |
| Section | Objectives |
|---|---|
| Troubleshooting and Maintenance | - Network diagnostics
|
| Spanning Tree Protocol (STP) | - STP operation
|
| LAN Switching Fundamentals | - Switch operation principles
|
| Network Infrastructure | - Layered network design
|
| VLANs and Trunking | - Trunking protocols
|
Nortel NNCDS -Ethernet Switching is an official Nortel certification exam, listed under the code 920-124. Clearing it earns the NCDS certification, a Professional-level credential. It also ties into Nortel Network Switching Specialist (NSS), Nortel Network Professional (NNP), which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
You will work through 50-65 questions in 90 minutes on the Nortel NNCDS -Ethernet Switching exam. The content is only half the battle; the clock is the other half. Train both at once: set the ValidDumps test engine to full timed mode, practice skipping and returning to stubborn items, and repeat until finishing with minutes to spare feels normal rather than lucky.
Passing Nortel NNCDS -Ethernet Switching requires 70%, and the official registration fee is USD 100-150 (varies by testing center and region). Remember that a retake bills the same USD 100-150 (varies by testing center and region) all over again, so winging it is the most expensive strategy on the table. A better approach: benchmark yourself with the ValidDumps practice tests first, and schedule the real exam only once your scores sit comfortably and consistently above the requirement.
Recommended understanding of basic networking concepts, TCP/IP, and LAN switching fundamentals
Requirements do evolve, so before you spend a registration fee, verify the current conditions on the official exam page.
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The official Nortel NNCDS -Ethernet Switching syllabus comprises 5 domains. The heaviest hitters are Network Infrastructure, LAN Switching Fundamentals, and Troubleshooting and Maintenance. The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
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