Try and practice the latest Nokia : NRN-522 real questions & answers
Updated: Aug 14, 2026
No. of Questions: 122 Questions & Answers with Testing Engine
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Nokia NRN-522 Exam Overview:
| Certification Vendor: | Nokia |
| Exam Name: | Nokia 5G RAN Network Operations Expert |
| Exam Number: | NRN-522 |
| Available Languages: | English |
| Related Certifications: | NRN-521 Nokia 5G RAN Field Operations Expert NRN-523 Nokia 5G RAN Design Expert NRN-524 Nokia 5G RAN Optimization Expert |
| Exam Registration: | Official Nokia 5G RAN Certification Page |
| Sample Questions: | Nokia NRN-522 Sample Questions |
| Exam Way: | Online / proctored exam via Nokia certification portal |
| Pre Condition: | NRN-511 Nokia 5G RAN Professional Certification or equivalent prerequisite |
| Official Syllabus URL: | https://www.nokia.com/networks/training/5g/ran/certifications/expert/ |
Nokia NRN-522 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: 5G RAN Systems and Fault Management | - Software and configuration management
|
| Topic 2: Network Operations in 5G RAN | - Remote operation of 5G Radio Access Network
|
Nokia 5G RAN Network Operations Expert Sample Questions:
1. During a remote piloting session, what communication practice is most important for the NOC engineer and field engineer to follow to ensure tasks are completed safely and correctly?
A) All communication should be conducted only through written email, with no real-time verbal contact
B) The field engineer should proceed independently through the entire procedure without any confirmation from the NOC engineer
C) The NOC engineer should send a single block of instructions for the entire task at the start and not communicate again until the task is reported complete
D) Each step should be communicated clearly, with the field engineer confirming completion of each step before the NOC engineer proceeds to remote actions or instructions that depend on it
2. What does the NR-ARFCN (NR Absolute Radio Frequency Channel Number) represent in a 5G cell's configuration?
A) The percentage of available PRBs currently in use by the cell
B) A unique identifier for the cell within the core network's subscriber database
C) The number of active alarms currently reported by the cell
D) A standardized numeric reference that identifies the specific carrier frequency on which the cell operates
3. A KPI tracks the percentage of established connections or sessions that end abnormally ('dropped') rather than through a normal release procedure. Which KPI category does this belong to?
A) Availability
B) Accessibility
C) Mobility
D) Retainability
4. An operator is considering reducing the PM Result Output Period (ROP) for a set of cells from 15 minutes to
1 minute to enable near real-time troubleshooting. What is the most significant operational trade-off of this change?
A) Shorter ROPs significantly increase the volume of measurement data generated and the load on collection and storage systems
B) Shorter ROPs automatically disable all alarm notifications for the affected cells
C) Shorter ROPs prevent NetAct from displaying any historical performance trends
D) Shorter ROPs make KPI formulas invalid and unusable
5. Before rolling out a new software release across an entire region's base stations, an operator first activates it on a small subset of sites and closely monitors their performance for a period of time. What is this practice commonly called, and what is its primary benefit?
A) A configuration audit - its benefit is verifying PLMN ID consistency
B) A staged or pilot (canary) rollout - its benefit is detecting any issues introduced by the new software on a limited number of sites before wider deployment, limiting the potential impact of unforeseen problems
C) A bulk parameter update - its benefit is applying neighbor relation changes more quickly
D) A factory reset campaign - its benefit is reducing license costs
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |
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