A good weapon is one you have trained with. Practicing with TestsDumps's NRN-522 bank means the Nokia 5G RAN Network Operations Expert exam format, timing, and question types hold no surprises — 122 practice questions' worth of familiarity.
Nokia NRN-522 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: 5G RAN Products and Solutions Management | - Network Connectivity and Access
|
| Topic 2: Fault and Alarm Management | - Monitoring and Troubleshooting
|
| Topic 3: Remote Operations of 5G Radio Access Networks | - 5G RAN Operations Center Procedures
|
| Topic 4: Software Management | - Base Station Software Operations
|
| Topic 5: Configuration Management | - Parameter Administration
|
Before the NRN-522 Battle: Facts and Policies
The Nokia 5G RAN Network Operations Expert blueprint is structured around these main domains:
- Fault and Alarm Management
- Configuration Management
- Remote Operations of 5G Radio Access Networks
Additional domains complete the official outline — our question bank spans the full set.
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Nokia specifies these prerequisites for the Nokia 5G RAN Network Operations Expert: Recommended to have achieved the Nokia 5G RAN Network Professional (NRNP) certification before pursuing the Expert-level certification. Passing the mandatory NRN-522 exam is required for certification..
Verify the current requirements on the official certification page.
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Nokia 5G RAN Network Operations Expert Sample Questions:
What is the purpose of a NetAct configuration/network audit tool in remote operations?
- A. To physically inspect equipment cabinets at the site
- B. To compare deployed parameter values on live elements against a defined reference/baseline configuration and report deviations
- C. To measure electrical power consumption at the site
- D. To generate customer-facing marketing reports
Correct Answer: B 🗳️
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Following completion of a hardware replacement and remote piloting activity, which combination of checks represents the most complete final verification before the NOC engineer closes out the activity as successful?
- A. Confirming all previously raised alarms related to the activity have cleared (or only expected residual alarms remain), the cell is unlocked and in service, relevant links (such as CPRI/eCPRI and AISG) report normal status, and short-term KPIs are consistent with the site's historical baseline
- B. Confirming the weather conditions at the site were favorable during the activity
- C. Confirming the field engineer has packed up their tools
- D. Confirming the replacement part's serial number matches the shipping manifest, with no further checks required
Correct Answer: A 🗳️
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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. The number of active alarms currently reported by the cell
- C. A standardized numeric reference that identifies the specific carrier frequency on which the cell operates
- D. A unique identifier for the cell within the core network's subscriber database
Correct Answer: C 🗳️
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A NOC engineer reviewing UE measurement reports notices that two physically adjacent 5G cells are broadcasting the identical Physical Cell Identity (PCI), causing UEs to receive ambiguous reference signals.
What is this condition called, and what is the appropriate remote corrective action?
- A. This is PCI confusion, and it should be resolved by adjusting the cells' reference signal power
- B. This is a PCI collision, and it should be resolved by reassigning a unique PCI value to one of the conflicting cells
- C. This is PCI confusion, and the only remedy is to delete the neighbor relation between the two cells
- D. This is a normal configuration and requires no action, since PCI values can be safely reused on adjacent cells
Correct Answer: B 🗳️
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A NOC team uses NetAct to download a new software package to a group of base stations during business hours, but schedules the activation of that software for later that night. What is the primary operational benefit of this 'download now, activate later' approach?
- A. It permanently removes the need to take any backups before activation
- B. Activation always occurs automatically the instant the download completes, regardless of scheduling
- C. Downloading the software automatically restarts the base station immediately, so timing has no operational significance
- D. It allows the time-consuming file transfer to occur without impacting current service, while the service- impacting activation (which typically requires a restart) is deferred to a low-traffic maintenance window
Correct Answer: D 🗳️
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