Prepare with Nokia NRN-522 exam practice material, pass for sure
Updated: Sep 08, 2026
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Nokia NRN-522 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia 5G RAN Network Operations Expert |
| Exam Number: | NRN-522 |
| Real Exam Qty: | 55-65 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Scenario-based, Drag and Drop |
| Related Certifications: | Nokia Certified 5G RAN Optimization Expert Nokia Certified 5G RAN Design Expert Nokia Certified 5G RAN Field Operations Expert |
| Passing Score: | 70% |
| Exam Price: | 250 USD |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Nokia 5G RAN Network Operations Training Course |
| Exam Registration: | Pearson VUE Nokia Training & Certification Portal |
| Sample Questions: | Nokia NRN-522 Sample Questions |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | Recommended: Nokia Certified 5G RAN Professional level certification or equivalent experience; no mandatory prerequisites |
| Official Syllabus URL: | https://www.nokia.com/networks/training/5g/ran/certifications/expert/ |
Nokia NRN-522 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Fault Management and Troubleshooting | 25% | - Common issues and solutions
|
| Performance Monitoring and Optimization | 20% | - Performance analysis and optimization
|
| Security and Compliance | 10% | - Security features and procedures
|
| Network Configuration and Management | 25% | - Parameter management and configuration
|
| 5G RAN Architecture and Fundamentals | 20% | - 5G RAN logical and physical architecture
|
Nokia 5G RAN Network Operations Expert Sample Questions:
Cell Availability KPI is typically calculated based on which factor?
- A. The percentage of time during a measurement period that a cell is in service, not blocked by faults or administrative locks
- B. The number of active NetAct user sessions at a given moment
- C. The total number of software upgrades performed on the cell
- D. The signal strength reported by a single UE in the cell
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A NOC engineer is trying to isolate whether a fault originates in the baseband processing unit or in an RF module of an AirScale BTS. What is a useful FIRST diagnostic step?
- A. Increase transmit power to see if the fault changes
- B. Restart the entire NetAct management server
- C. Immediately replace the antenna
- D. Check the status and alarm details of the interface (such as CPRI/eCPRI links) between the System Module and the RF unit
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In an EN-DC (E-UTRA New Radio Dual Connectivity) configuration, what role does the 5G NR cell typically play relative to the LTE cell?
- A. EN-DC requires both cells to use identical PCI values to function
- B. The NR cell completely replaces the LTE cell and handles all signaling independently
- C. The NR cell acts as the Master Node, with the LTE cell providing only supplementary capacity
- D. The NR cell acts as a Secondary Node providing additional throughput, while the LTE cell acts as the Master Node and anchors control-plane signaling to the core network
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Before issuing any remote commands during a piloting session that will affect a specific cell at a multi-sector site, what verification is critical for the NOC engineer to perform to avoid unintended impact?
- A. Confirm the field engineer's preferred lunch order for the day
- B. Confirm the correct site, sector, and cell identifiers match the specific cell the field engineer is physically working on, ensuring remote commands are not inadvertently applied to a different sector or an unrelated site
- C. Confirm the color of the field engineer's safety vest
- D. Confirm the total number of years the field engineer has worked for their company
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Before granting a new NOC engineer remote access credentials to production AirScale sites, what should be verified according to Nokia's operational security practices?
- A. That the engineer's account has unrestricted access to all NetAct modules by default
- B. That the engineer has completed required training and is assigned a role matching their responsibilities under the least-privilege principle
- C. That the engineer holds physical keys to all site cabinets
- D. That the engineer owns a personal mobile phone
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