Instant Download Nortel : 920-124 Questions & Answers as PDF & Test Engine
Updated: Oct 22, 2026
No. of Questions: 69 Questions & Answers with Testing Engine
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- Total Questions: 69
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- Total Questions: 69
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- Total Questions: 69
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In 2026, conquest of the 920-124 exam is a matter of proper exercise with proper tools. TestKingFree supplies both: 69 practice questions, performance review, and formats for every study habit.
Nortel 920-124 Exam Overview:
| Certification Vendor: | Nortel Networks |
|---|---|
| Exam Name: | NNCDS - Ethernet Switching Exam |
| Exam Number: | 920-124 |
| Related Certifications: | NCDS (Nortel Networks Certified Design Specialist) |
| Passing Score: | 70% - 75% |
| Real Exam Qty: | 65 - 70 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Scenario-based |
| Available Languages: | English |
| Exam Price: | Approx. $125 - $150 USD |
| Certificate Validity Period: | Retired / No longer valid |
| Recommended Training: | Nortel Official Ethernet Switching Training |
| Exam Registration: | Original Registration (Retired) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored at authorized test centers |
| Pre Condition: | None required; recommended basic networking knowledge |
| Official Syllabus URL: | https://web.archive.org/web/*/nortelnetworks.com/certification |
Nortel 920-124 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Switching Concepts | 25% | - MAC Address Learning and Aging - Broadcast Domains and Collision Domains - Switching Modes |
| Topic 2: Ethernet Fundamentals | 20% | - Half-Duplex vs Full-Duplex Operation - IEEE 802.3 Standards - Frame Structure and Addressing |
| Topic 3: Nortel Ethernet Switch Configuration & Troubleshooting | 10% | - Basic Switch Setup - Monitoring and Diagnostics - Common Issues and Resolutions |
| Topic 4: VLANs and Trunking | 25% | - 802.1Q Trunking - VLAN Configuration and Operation - Inter-VLAN Routing Basics |
| Topic 5: Spanning Tree Protocol | 20% | - Root Bridge and Port Roles - RSTP and Nortel Enhancements - STP Operation and BPDUs |
920-124 Exam FAQ: Fresh Answers for a Fresh Exam
The Nortel NNCDS -Ethernet Switching exam contains 65 - 70 to complete within 90 minutes. Timed simulation in the TestKingFree Desktop Test Engine teaches that rhythm before exam day does.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 69 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The official Nortel NNCDS -Ethernet Switching outline defines 5 domains. The leading three are Nortel Ethernet Switch Configuration & Troubleshooting (10%), Spanning Tree Protocol (20%), and Switching Concepts (25%). The full list is in the topics section above, and TestKingFree's 69 practice questions cover each one.
The Nortel NNCDS -Ethernet Switching exam requires 70% - 75% to pass, and registration costs Approx. $125 - $150 USD. A failed attempt means paying the same fee again — a readiness check with the TestKingFree engines before booking is the cheaper option.
The 920-124 exam is a Nortel certification exam validating the Nortel NNCDS -Ethernet Switching syllabus shown above. It belongs to these credential paths: NCDS (Nortel Networks Certified Design Specialist). Candidates in 2026 keep up with it using TestKingFree's 69 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
TestKingFree issues a full refund if you take the Nortel NNCDS -Ethernet Switching exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
None required; recommended basic networking knowledge Since requirements change over time, confirm the latest on the official Nortel exam page before scheduling.
Nortel recommends these training resources for the Nortel NNCDS -Ethernet Switching exam:
Follow the training with steady self-testing — the 69 practice questions from TestKingFree help you apply theory and fill any gaps the training leaves.
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