PDF Version DemoWalking into the 920-504 exam without ever practicing under timed conditions is a risk you do not need to take. The Dumpkiller test engines simulate the real exam environment, letting you rehearse with 50 Nortel Carrier Ethernet Operations practice questions until the format feels second nature.
Nortel 920-504 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | Carrier Ethernet Operations |
| Exam Number: | 920-504 |
| Real Exam Qty: | Approximately 50–147 (varies by historical provider sources) |
| Available Languages: | English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam (historically delivered via testing centers; certification is now discontinued) |
| Pre Condition: | No strict prerequisites publicly defined (historically part of Nortel certification tracks; foundational networking knowledge recommended) |
Nortel 920-504 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Carrier Ethernet Fundamentals | - Ethernet architecture in carrier networks
|
| Carrier Ethernet Transport Technologies | - Resiliency mechanisms
|
| Carrier Ethernet Services | - Service attributes
|
| Carrier Ethernet Operations & Maintenance | - Performance monitoring
|
Nortel Carrier Ethernet Operations: Common Questions From Candidates
What is the Nortel Carrier Ethernet Operations certification exam?
The Nortel Carrier Ethernet Operations exam (code: 920-504) is the official Nortel exam that leads to the Nortel Carrier Ethernet Operations Certification certification. Passing it proves to employers that your skills have been validated by Nortel itself, which is why the 920-504 credential keeps showing up in job postings.
Are there any prerequisites for the 920-504 exam?
According to Nortel, the following applies: No strict prerequisites publicly defined (historically part of Nortel certification tracks; foundational networking knowledge recommended). Certification policies do change from time to time, so confirm the latest requirements on the official exam page before you register.
How do I register for the 920-504 exam?
You can book your Nortel Carrier Ethernet Operations exam through the official channels below:
Depending on availability in your region, the exam is delivered as Computer-based exam (historically delivered via testing centers; certification is now discontinued).
What official training does Nortel recommend for the 920-504 exam?
Nortel lists the following training options for Nortel Carrier Ethernet Operations candidates:
Official courses build a solid foundation, and pairing them with the 50 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.
Can I try the 920-504 practice questions before buying?
Yes. Dumpkiller offers a free 920-504 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Nortel Carrier Ethernet Operations material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.
What happens if I do not pass the 920-504 exam, and how is my order delivered?
If you take the corresponding 920-504 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.
What topics are covered in the 920-504 exam?
The official Nortel Carrier Ethernet Operations syllabus is organized into 4 main domains. The first three are Carrier Ethernet Operations & Maintenance, Carrier Ethernet Fundamentals, and Carrier Ethernet Services. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.
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