Download Nokia : NRN-522 Questions & Answers as PDF & Test Software
Last Updated: Oct 08, 2026
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Nokia NRN-522 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Remote Operations of 5G Radio Access Networks | - 5G RAN Operations Center Procedures
|
| Configuration Management | - Parameter Administration
|
| Software Management | - Base Station Software Operations
|
| Fault and Alarm Management | - Monitoring and Troubleshooting
|
| 5G RAN Products and Solutions Management | - Network Connectivity and Access
|
Nokia 5G RAN Network Operations Expert Sample Questions:
After a field engineer physically replaces a Remote Electrical Tilt (RET) antenna actuator, what remote verification should the NOC engineer perform to confirm the new unit is properly integrated?
- A. Confirm the RET unit's color matches the previous unit
- B. Confirm the RET unit has the same serial number as the unit it replaced
- C. Confirm the RET unit is broadcasting on the correct NR-ARFCN
- D. Confirm the new RET device is detected and communicating correctly over the AISG bus, and verify that its tilt position can be read and adjusted as expected
Correct Answer: D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Which statement correctly describes how OandM (management) traffic and user-plane traffic (e.g., NG-U/N3) are typically handled on the transport network connecting an AirScale BTS?
- A. OandM traffic cannot be carried over IP and requires a dedicated leased line
- B. User-plane traffic configuration has no relationship to transport configuration at all
- C. They must always use exactly the same VLAN and IP address
- D. They are typically separated using different VLANs and/or IP addressing for security, isolation, and traffic management purposes
Correct Answer: D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
A NOC engineer needs to open an interactive command-line session directly to an AirScale BTS for advanced diagnostics. Which protocol should be used to comply with Nokia's secure remote access guidelines?
- A. SSH
- B. HTTP
- C. SNMPv1
- D. Telnet
Correct Answer: A 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
A NOC engineer observes an 'alarm storm' - dozens of alarms appearing within seconds across multiple cells served by the same site. What is the MOST likely explanation?
- A. NetAct has a software defect that always duplicates alarms across cells
- B. Each cell independently and coincidentally developed an unrelated hardware fault at exactly the same moment
- C. These alarms are unrelated to the site and can be safely ignored
- D. A shared resource serving all those cells - such as the transport link, power supply, System Module, or synchronization source - has failed
Correct Answer: D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
What best describes the role of 'remote piloting' as performed by a NOC engineer supporting a field engineer during an on-site hardware replacement?
- A. The NOC engineer remotely controls the field engineer's vehicle to ensure timely arrival at the site
- B. The NOC engineer uses centralized OandM tools to guide the field engineer through the procedure step- by-step, performing remote configuration, verification, and diagnostic actions while the field engineer carries out the physical tasks on site
- C. The NOC engineer travels to the site to physically perform the hardware replacement alongside the field engineer
- D. The NOC engineer has no active role and simply waits for the field engineer to report task completion
Correct Answer: B 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
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