BTW, DOWNLOAD part of ITexamReview NRN-522 dumps from Cloud Storage: https://drive.google.com/open?id=1fnMjXMtXD9kBmllDGjRqaQcVvBp9PZ8y
Candidates who become Nokia NRN-522 certified demonstrate their worth in the Nokia field. The Nokia 5G RAN Network Operations Expert (NRN-522) certification is proof of their competence and skills. This is a highly sought-after skill in large Nokia companies and makes a career easier for the candidate. To become certified, you must pass the Nokia 5G RAN Network Operations Expert (NRN-522) certification exam. For this task, you need high-quality and accurate Nokia 5G RAN Network Operations Expert (NRN-522) exam dumps. We have seen that candidates who study with outdated Nokia 5G RAN Network Operations Expert (NRN-522) practice material don't get success and lose their resources.
| Section | Weight | Objectives |
|---|---|---|
| 5G RAN Architecture and Fundamentals | 20% | - 5G RAN logical and physical architecture
|
| Network Configuration and Management | 25% | - Parameter management and configuration
|
| Performance Monitoring and Optimization | 20% | - Performance analysis and optimization
|
| Fault Management and Troubleshooting | 25% | - Common issues and solutions
|
| Security and Compliance | 10% | - Security features and procedures
|
>> NRN-522 Reliable Test Pdf <<
For candidates who will buy NRN-522 training materials online, they may pay more attention to privacy protection. We respect your private information, and your personal identification information will be protected well if you choose us. Once the order finishes, your personal information will be concealed. In addition, NRN-522 Exam Dumps contain not only quality but also certain quantity. It will be enough for you to pass the exam. In order to build up your confidence for NRN-522 exam dumps, we are pass guarantee and money back guarantee, if you fail to pass the exam, we will give you full refund.
NEW QUESTION # 78
A NOC engineer notices that a cell's PRB (Physical Resource Block) utilization is consistently above 90% during peak hours. What does this MOST LIKELY indicate?
Answer: C
Explanation:
PRB (Physical Resource Block) utilization represents the proportion of a cell's available radio resources that are actively being used to carry traffic at a given time. Consistently high PRB utilization (for example, above
90%) during peak hours indicates the cell is approaching, or already experiencing, capacity congestion - there is little to no spare radio capacity to allocate to new or existing users during busy periods. This can directly affect throughput-related (Integrity) KPIs, since users may receive fewer resources than under lighter load, and can also impact accessibility if the cell becomes unable to admit new connections. This condition does not indicate a hardware failure - the cell is clearly operating and carrying significant traffic - is unrelated to PCI configuration, which is an identification parameter rather than a capacity indicator, and has no relationship to NetAct database storage. High PRB utilization is a capacity signal that may prompt load balancing, optimization, or capacity expansion actions.
NEW QUESTION # 79
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?
Answer: C
Explanation:
Reducing the Result Output Period increases the frequency at which performance counters are collected, processed, and stored, which proportionally increases the volume of measurement data generated by each network element. Moving from a 15-minute to a 1-minute ROP, for example, would generate roughly fifteen times more data points over the same time period. This places significantly higher demand on the file transfer, processing, and storage capacity of NetAct and any downstream analytics systems, and can also increase signaling and processing load on the base stations themselves. While finer granularity can be valuable for short-term, targeted troubleshooting of a specific cell during an active investigation, it is not typically sustainable as a network-wide, long-term configuration. KPI formulas remain valid regardless of ROP, alarm notifications are a separate mechanism unaffected by PM ROP settings, and historical trending remains possible - it simply involves more granular data points.
NEW QUESTION # 80
Which Nokia centralized network management system is primarily used by NOC and technical support personnel to monitor, configure, and manage AirScale 5G base stations remotely from an Operations Center?
Answer: D
Explanation:
NetAct is Nokia's centralized Operations Support System (OSS) and is the primary platform used by NOC and technical support teams to manage AirScale 5G base stations from a centralized Operations Center. It integrates Fault Management (FM), Configuration Management (CM), Performance Management (PM), and Software Management (SWM) modules into a single environment, allowing engineers to monitor alarms, push configuration changes, review KPI dashboards, and manage software lifecycle activities across the entire RAN estate without visiting individual sites. While element-level tools such as BTS Site Manager exist for local diagnostics on a single base station, NetAct is the day-to-day platform for remote, network-wide operations. NetGuard focuses on security analytics, CloudBand on NFV infrastructure orchestration, and Nokia Digital Automation Cloud targets private wireless deployments, so none of these serve as the primary RAN operations management system referenced in remote operations procedures.
NEW QUESTION # 81
A 'Loss of Synchronization Reference' alarm appears on a 5G cell. Which input to the BTS is this alarm most directly associated with?
Answer: B
Explanation:
5G base stations require accurate frequency, and for many configurations (especially TDD operation and features like carrier aggregation) phase/time synchronization, typically derived from a GNSS receiver such as GPS or from a network-distributed timing source such as Synchronous Ethernet or PTP/IEEE 1588 over the transport network. A 'Loss of Synchronization Reference' alarm indicates the BTS has lost access to its timing source. This can lead to degraded performance and, in TDD deployments, can cause uplink/downlink timing misalignment between neighboring cells (interference), and may force the cell out of service if synchronization cannot be maintained. The correct troubleshooting focus is therefore the GNSS antenna
/receiver, related cabling, satellite visibility/obstructions, or the alternative network-based synchronization path - not neighbor relation configuration, handover KPIs, or NetAct account credentials, none of which relate to the BTS's timing reference source.
NEW QUESTION # 82
A cell repeatedly raises and clears 'Cell Unavailable' alarms. Performance data shows PRB utilization dropping to zero during exactly the same periods. Which area should be investigated FIRST as the likely root cause?
Answer: C
Explanation:
When a cell repeatedly raises and clears 'Cell Unavailable' alarms, and PRB utilization simultaneously drops to zero during exactly those same intervals, this pattern strongly indicates the cell is genuinely going out of service intermittently, rather than a display or reporting artifact. The investigation should focus on causes capable of producing repeated, short-duration outages: transport link instability (brief link flaps causing loss of the cell's connectivity), loss of synchronization reference (particularly significant for TDD 5G, where sync loss can force a cell to stop transmitting to avoid interference), or unexpected hardware resets/restarts of the baseband or radio unit, potentially linked to environmental issues such as overheating or power fluctuations.
NetAct UI theme settings, subscriber handset models, and the billing system are entirely unrelated to RAN service availability and would not explain this correlated alarm and KPI pattern. Correlating alarm timing with PM data and environmental/transport alarms is a key NOC diagnostic technique.
NEW QUESTION # 83
......
We should formulate a set of high efficient study plan to make the NRN-522 exam dumps easier to operate. Here our products strive for providing you a comfortable study platform and continuously upgrade NRN-522 test prep to meet every customer’s requirements. Under the guidance of our NRN-522 Test Braindumps, 20-30 hours’ preparation is enough to help you obtain the Nokia certification, which means you can have more time to do your own business as well as keep a balance between a rest and taking exams.
NRN-522 New Braindumps Sheet: https://www.itexamreview.com/NRN-522-exam-dumps.html
2026 Latest ITexamReview NRN-522 PDF Dumps and NRN-522 Exam Engine Free Share: https://drive.google.com/open?id=1fnMjXMtXD9kBmllDGjRqaQcVvBp9PZ8y