Exam Name: Carrier Ethernet Operations
Certification Provider: Nortel
Corresponding Certification: Nortel Other Certification
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Check Updated on: Sep 15, 2026
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The Nortel Carrier Ethernet Operations has a reputation for catching unprepared candidates off guard, and the 920-504 is no exception in 2026. Rather than guessing what the exam will feel like, work through the 50 practice questions at 2Pass4sure and walk in knowing what to expect.
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 |
|---|---|
| Topic 1: Carrier Ethernet Operations & Maintenance | - Performance monitoring
|
| Topic 2: Carrier Ethernet Services | - Service types
|
| Topic 3: Carrier Ethernet Fundamentals | - Ethernet protocols and standards
|
| Topic 4: Carrier Ethernet Transport Technologies | - Metro transport infrastructure
|
Nortel 920-504 Exam — Answers to Your Questions
The Nortel Carrier Ethernet Operations (exam code 920-504) is the exam you pass to earn the Nortel Carrier Ethernet Operations Certification certification. If you are mapping out a certification path with Nortel, this exam is a milestone worth planning around.
No strict prerequisites publicly defined (historically part of Nortel certification tracks; foundational networking knowledge recommended)
Eligibility rules can be adjusted by Nortel over time, so before you register, confirm the current requirements on the official exam page.
You can book the 920-504 exam through the official registration channels below:
How the exam is taken: Computer-based exam (historically delivered via testing centers; certification is now discontinued).
Nortel lists the following official training options for candidates preparing for this exam:
Once you have worked through the training, measure your readiness with the 50 practice questions from 2Pass4sure — they show you exactly which topics still need attention before you book the exam.
Yes. 2Pass4sure offers a free PDF demo of the 920-504 practice questions, so you can judge the quality of the material firsthand before paying anything. Every purchase also includes 365 days of free updates — if Nortel changes the exam during that year, your material changes with it. And when the free update period expires, you can extend it at a 50% discount from within your member zone.
Every 920-504 purchase at 2Pass4sure is backed by a 100% Money Back Guarantee: if you take the corresponding exam within 60 days of your purchase and do not pass, you can apply for a full refund. The guarantee has clear conditions — it does not apply if you sit the exam within 3 days of purchase, if you downloaded the material but never actually took the exam, or to free materials and expired orders, and the candidate name must match the payer name. To file a claim, send a scan of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. If you would rather not take a refund, you can exchange the product instead and receive two additional exam preparation products of equal value for free, while your original product keeps its update service. Delivery itself is instant: your material is available for download right after payment and is also sent to your email within one minute — if it has not arrived within 2 hours, contact our customer service. There is no limit on how many computers you can install it on.
The official Nortel Carrier Ethernet Operations outline divides the exam content into 4 main domains. The first three are:
- Carrier Ethernet Transport Technologies
- Carrier Ethernet Operations & Maintenance
- Carrier Ethernet Services
That is only the headline view — scroll back up to the Exam Topics section on this page for the complete domain-by-domain breakdown before you plan your study schedule.
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