If the 920-806 exam feels intimidating, start small: download the free demo from RealVCE, read a few sample questions from the Nortel Advanced Data Networking Technology collection, and see how much of it you already understand. Most candidates find the exam's reputation is scarier than its content — and 58 practice questions are there to close whatever gap remains.
Nortel 920-806 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | Nortel Advanced Data Networking Technology 920-806 Exam |
| Exam Number: | 920-806 |
| Related Certifications: | Nortel Networks Certification (NCSS/NNCDS legacy) |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Typically delivered via authorized testing centers (historical Nortel certification programs; availability may be discontinued). |
| Pre Condition: | Basic understanding of networking concepts and TCP/IP is recommended. |
Nortel 920-806 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Routing Technologies | - Static and dynamic routing - Route selection and convergence - RIP / OSPF fundamentals |
| Topic 2: Network Troubleshooting | - Performance and fault isolation - Diagnostic tools and commands - Identifying connectivity issues |
| Topic 3: Network Fundamentals | - IP addressing and subnetting - OSI and TCP/IP models - Basic routing and switching concepts |
| Topic 4: Network Security Basics | - Basic security threats and mitigation - Access control concepts |
| Topic 5: WAN Technologies | - WAN connectivity options - Leased lines and serial connections - Frame Relay and ATM basics |
| Topic 6: Switching and LAN Technologies | - Ethernet switching operations - Spanning Tree Protocol concepts - VLAN configuration and trunking |
920-806 Exam FAQ: Difficulty, Details, and Preparation
The 920-806 exam is the required test for earning the Nortel Advanced Data Networking Technology certification from Nortel. It assesses your command of the official exam objectives through scenario-based and knowledge questions, and the resulting credential is widely recognized by employers. Its reputation for difficulty is real but manageable — candidates who practice consistently with quality materials routinely walk in well prepared.
The official outline for the 920-806 exam highlights these domains:
- WAN Technologies ()
- Network Fundamentals ()
- Switching and LAN Technologies ()
Seeing the topics laid out this way often shrinks the exam's intimidation factor — each domain is a finite, learnable block, and the Nortel Advanced Data Networking Technology practice questions at RealVCE follow the same structure.
Basic understanding of networking concepts and TCP/IP is recommended.
The 920-806 exam is demanding, but its difficulty is specific, not mysterious: unfamiliar question formats, time pressure, and a few heavily weighted domains. All three respond to the same remedy — repeated, timed exposure to exam-style questions. That is what the Nortel Advanced Data Networking Technology practice materials at RealVCE provide, and the free demo lets you measure the real difficulty yourself before committing, which is usually the moment the fear starts shrinking.
Nortel offers these training resources for candidates:
Official courses explain the material; practice questions teach you how the exam asks about it. Most successful candidates use both.
Because seeing beats guessing. The free demo of the 920-806 exam materials at RealVCE contains genuine samples from the full Nortel Advanced Data Networking Technology question set — same format, same expert-verified answers — and downloading it costs nothing. If you are unsure whether the materials match your level or your study style, the demo answers that question with evidence rather than marketing, and every demo on the site is free of charge.
Registration is available through the following official channels:
Many candidates find that booking a date early converts vague anxiety into a focused countdown — a useful psychological trick while working through the Nortel Advanced Data Networking Technology practice questions.
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