Last Updated: Oct 12, 2026
No. of Questions: 100 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Section | Objectives |
|---|---|
| Topic 1: Implementation and Deployment | - Migration and upgrade strategies - System installation and configuration |
| Topic 2: Agile Communication Environment (ACE) Architecture | - Network architecture for converged communications - ACE system components and design principles - Service delivery framework and integration model |
| Topic 3: Design and Engineering Concepts | - Capacity planning and scalability considerations - Solution design methodology for ACE deployments - High availability and redundancy design |
| Topic 4: Network Security and Management | - Network monitoring and troubleshooting - Security mechanisms in ACE environments |
| Topic 5: VoIP and Multimedia Services | - Multimedia communication services integration - Quality of Service (QoS) design - VoIP protocol architecture and signaling |
Scoring and fees are published by Nortel and may change; verify the current figures on the official site.
Nortel recommends these training resources for the Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering exam:
Follow the training with steady self-testing — the 100 practice questions from SurePassExams help you apply theory and fill any gaps the training leaves.
The 920-520 exam is a Nortel certification exam validating the Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering syllabus shown above. It belongs to these credential paths: Nortel NCSS, Nortel NCTS, Nortel NCDE. Candidates in 2026 prepare for it with SurePassExams's 100 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
SurePassExams issues a full refund if you take the Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering 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.
Likely computer-based exam (proctored or testing center depending on region) Register for the Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering exam through these official channels:
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The Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering exam contains 100 to complete within 120-180. Timed simulation in the SurePassExams Desktop Test Engine teaches that rhythm before exam day does.
The official Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering outline defines 5 domains. The leading three are Design and Engineering Concepts, VoIP and Multimedia Services, and Implementation and Deployment. The full list is in the topics section above, and SurePassExams's 100 practice questions cover each one.
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 that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 100 practice questions are identical across versions. Every purchase includes 365 days of free updates — whenever a new version is compiled, it is sent to you automatically — plus a 50% renewal discount afterward and unlimited computer installations.
Recommended prior experience with Nortel communication systems and enterprise VoIP solutions Since requirements change over time, confirm the latest on the official Nortel exam page before scheduling.
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