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Whether this is your first Nortel exam or your fifth, the 920-020 package at TorrentValid adjusts to you: 100 practice questions organized so you can start at the right level, three formats for any device or paper preference, and unlimited installations across your computers.
| Certification Vendor: | Nortel Networks |
|---|---|
| Exam Name: | MCS 5100 Ris.4.0 Installation & Commissioning |
| Exam Number: | 920-020 |
| Exam Format: | Multiple Choice |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Related Certifications: | Nortel Certified Technology Specialist (NCTS) |
| Passing Score: | 70% |
| Exam Price: | $150–$200 USD |
| Real Exam Qty: | 60-100 |
| Certificate Validity Period: | 2 years |
| Recommended Training: | Nortel Official MCS 5100 Ris.4.0 Installation & Commissioning Course |
| Exam Registration: | Prometric Registration (historical) |
| Exam Way: | Proctored at Prometric testing centers |
| Pre Condition: | Basic knowledge of IP networking, VoIP, and Nortel MCS 5100 platform; no formal prerequisite exam required |
| Official Syllabus URL: | https://en.wikipedia.org/wiki/Nortel_Certifications |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Basic Troubleshooting & Maintenance | 10% | - Backup and restore procedures - Log review and error analysis - Common installation/configuration issues |
| Topic 2: MCS 5100 System Overview & Architecture | 20% | - Hardware components and chassis - Software architecture and release 4.0 features - Network and SIP protocol fundamentals |
| Topic 3: Verification & Testing | 15% | - Call flow and feature testing - Performance and capacity validation - System health checks and diagnostics |
| Topic 4: Installation Procedures | 25% | - Hardware installation and cabling - Site preparation and environmental requirements - Software installation and license activation |
| Topic 5: Configuration & Commissioning | 30% | - IP network configuration - SIP trunking and call processing setup - Service provisioning and subscriber management - Integration with supporting systems |
The Nortel MCS 5100 Ris.4.0 Installation & Commissioning exam includes 60-100 and runs for 90 minutes. Practice pacing with the timed modes in the TorrentValid engines so exam-day time pressure feels familiar rather than frightening.
TorrentValid offers a full refund if you take the Nortel MCS 5100 Ris.4.0 Installation & Commissioning 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. Claims require a scan of your enrollment slip and the official Score Report PDF, submitted within 2 days of the exam, and are processed within 7 days. An alternative is available too: 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 shows up within 2 hours.
Basic knowledge of IP networking, VoIP, and Nortel MCS 5100 platform; no formal prerequisite exam required Since requirements can change, verify the current rules on the official Nortel exam page before scheduling.
The official Nortel MCS 5100 Ris.4.0 Installation & Commissioning outline organizes the exam into 5 domains. The three largest are Installation Procedures (25%), Verification & Testing (15%), and MCS 5100 System Overview & Architecture (20%). See the full list in the topics section above — the 100 practice questions at TorrentValid address every domain there.
The 920-020 exam is a Nortel certification exam that measures the skills defined in the Nortel MCS 5100 Ris.4.0 Installation & Commissioning syllabus shown above. It feeds into these credential paths: Nortel Certified Technology Specialist (NCTS). Candidates range from students to seasoned professionals, and the material at TorrentValid reflects that — 100 practice questions written in accessible language, with verified answers, in PDF, Desktop Test Engine, and Online Test Engine formats.
Yes — Nortel lists these recommended resources for the Nortel MCS 5100 Ris.4.0 Installation & Commissioning exam:
After the coursework, reinforce it with the 100 practice questions from TorrentValid — self-paced, so you can use them whenever your schedule allows.
Registration for the Nortel MCS 5100 Ris.4.0 Installation & Commissioning exam costs $150–$200 USD, and the passing score is 70%. Retakes cost the same again, which is a good reason to measure your readiness with the TorrentValid practice engines before booking.
Proctored at Prometric testing centers Book the Nortel MCS 5100 Ris.4.0 Installation & Commissioning exam through these official channels:
After booking, the TorrentValid practice questions — delivered by email within 1 minute of purchase — let you start preparing the same day.
The complete Nortel MCS 5100 Ris.4.0 Installation & Commissioning preparation set: 100 practice questions in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows with two practice modes and offline access that simulates the real exam; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS, with test history and performance review. A free demo lets you sample everything first, updates are free for 365 days, renewal afterward costs 50% of the standard price, and installations are unlimited.
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