SRAN-Radio-Network-Performance-Optimization認定試験は現在で本当に人気がある試験ですね。まだこの試験の認定資格を取っていないあなたも試験を受ける予定があるのでしょうか。確かに、これは困難な試験です。しかし、難しいといっても、高い点数を取って楽に試験に合格できないというわけではないです。では、まだ試験に合格するショートカットがわからないあなたは、受験のテクニックを知りたいですか。今教えてあげますよ。それはJpshikenのSRAN-Radio-Network-Performance-Optimization問題集を利用することです。
| Section | Weight | Objectives |
|---|---|---|
| Advanced Optimization and SON Features | 10% | - Self-Organizing Networks (SON) use cases and optimization - Energy saving and advanced features |
| Coverage and Capacity Optimization | 30% | - Coverage analysis, tuning and optimization - Capacity planning, load balancing and optimization - Interference analysis and mitigation techniques |
| Mobility and Handover Optimization | 20% | - Inter-RAT mobility and optimization - Handover parameters and algorithms - Mobility robustness and optimization |
| SRAN Performance Optimization Fundamentals | 25% | - Network performance monitoring and analysis tools - Key performance indicators (KPIs) definition and measurement - Performance optimization principles and methodology |
| Quality of Service and Resource Management | 15% | - QoS parameters, scheduling and admission control - Radio resource management and optimization |
>> SRAN-Radio-Network-Performance-Optimizationテスト内容 <<
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質問 # 22
At which mark are all conditions fulfilled for energy saving , so the cell will be switched off? Refer to the image below.
正解：A
解説：
The correct answer is B , which corresponds to mark C in the diagram.
In the diagram, the energy-saving process follows these stages:
Before mark B , the cell is entering the power-saving period, but the required load condition has not yet been satisfied for the required duration.
At mark B , the measured load has gone below the configured threshold, but the cell is not switched off immediately. The system must confirm that the load remains below the required threshold for the configured time.
At mark C , the load has stayed below the required threshold for the required duration, shown as 5 minutes in the diagram. At this point, all conditions are fulfilled, and the cell can be switched off. The diagram also shows the state becoming:
energySavingState = energySaving
Marks D and E are already inside or near the later part of the power-saving period. Mark E is associated with operator suspension/exit behavior, not the initial moment when all switch-off conditions are first fulfilled.
質問 # 23
Evaluate the impact of using MantaRay SON's centralized PCI optimization module compared to distributed SON implementations.
正解：D
解説：
The correct answer is C .
A centralized SON approach has broader network-level visibility than a purely distributed implementation.
For PCI optimization , this is important because PCI conflicts, PCI confusion, and neighbor-related PCI issues are not always local to one cell. They may involve several neighboring cells, multiple layers, and sometimes multiple vendors.
Nokia positions MantaRay SON as a centralized, AI-powered network optimization and automation platform for improving RAN quality, efficiency, and customer experience. Nokia also describes MantaRay SON as supporting multi-supplier/non-real-time RIC functionality in the MantaRay SMO framework.
So compared with distributed SON, centralized PCI optimization can better analyze wider-area PCI relationships and resolve PCI problems across multi-vendor or multi-layer networks.
Therefore, the correct statement is:
Centralized PCI optimization can identify and resolve PCI issues across multi-vendor networks.
質問 # 24
What is the mandatory prerequisite to implement DSS , or Dynamic Spectrum Sharing ?
正解：A
解説：
The correct answer is D .
DSS allows LTE and 5G NR to share the same spectrum dynamically , instead of requiring a separate dedicated NR carrier. Therefore, dedicated NR spectrum is not mandatory. DSS is also not limited to TDD only; it is commonly used in FDD spectrum refarming scenarios as well. Public RAN references describe DSS as a mechanism where LTE and NR coexist in the same frequency band and share spectrum dynamically.
From an SRAN architecture point of view, the mandatory deployment condition is that the radio platform must support LTE and NR coexistence on the same radio resources. That requires RF module sharing or a DSS-capable shared radio configuration.
So the correct prerequisite is:
RF module sharing.
質問 # 25
Which port must be opened in NetAct for the connection from TraceSynthesis to NetAct?
正解：B
解説：
The correct answer is B .
The connection from TraceSynthesis to NetAct is typically based on secure web/API communication, which uses HTTPS . The standard HTTPS port is 443 . Therefore, port 443 must be opened in NetAct/firewall rules to allow TraceSynthesis to communicate with NetAct.
The other options are not the best answer:
8443 is often used as an alternative HTTPS/application-server port, but it is not the standard answer here.
22 is used for SSH, mainly for secure shell access or file transfer.
8080 is commonly used for unsecured HTTP or proxy/application access, not the secure NetAct connection expected here.
So the required port is:
443.
質問 # 26
In a 5G NSA Option 3x deployment, why should we not define 5G neighbors in LTE sectors where there is no 5G coverage ?
正解：D
解説：
The correct answer is A .
In 5G NSA Option 3x , LTE acts as the Master Cell Group , and NR acts as the Secondary Cell Group , usually added through EN-DC . If 5G NR neighbors are configured in an LTE sector where there is actually no 5G coverage , the LTE eNB may still configure the UE to perform NR measurements.
To perform NR inter-RAT or inter-frequency measurements, the UE may require measurement gaps .
During these gaps, the UE stops normal LTE reception/transmission activities to measure NR frequencies. If there is no real 5G coverage, those gaps become wasted measurement time and can reduce LTE user throughput.
Option B is not the best answer because if there is no 5G coverage, the main issue is not successful SCG addition or handover degradation, but unnecessary measurement activity. Option C is also not correct because redirection from 5G to 4G normally occurs when the UE is already on or connected to 5G coverage, which is not the case here.
Therefore, the main reason is:
LTE throughput degradation due to unnecessary measurement gap configuration.
質問 # 27
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SRAN-Radio-Network-Performance-Optimization学習教材の最高のブランドは、期待を超えるものだと信じています。彼らNokiaは仕事をするだけでなく、より深くなり、私たちの生活の布になります。したがって、有名なブランドとしての当社は、SRAN-Radio-Network-Performance-Optimization実践ガイドの提供に非常に成功しているにもかかわらず、現状に満足することはなく、常にSRAN-Radio-Network-Performance-Optimization試験トレントの内容を常に更新していく所存です。 SRAN-Radio-Network-Performance-Optimization試験に関する最新情報を保持します。 SRAN-Radio-Network-Performance-Optimization試験問題を使用すると、SRAN-Radio-Network-Performance-Optimization試験に合格して夢のような認定を取得できます。
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