- Exam Code: NCS_20022101010
- Exam Name: NCSS 2G RA OaM 2.2
- Updated: Sep 10, 2026
- Q & A: 120 Questions and Answers
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| Section | Objectives |
|---|---|
| IP Networking Fundamentals | - Network protocols
|
| Operation and Maintenance | - BSC and BTS O&M
|
| Transmission and Abis Interface | - Abis connectivity
|
| System Administration and Troubleshooting | - Maintenance procedures
|
| 2G Radio Access Network Architecture | - GSM network architecture
|
| GPRS and EDGE Features | - Packet data services
|
Nokia NCSS 2G RA OaM 2.2 is an official certification exam from Nokia, identified by the exam code NCS_20022101010. Pass it and you hold the Nokia Networks Certification certification, which sits at the Professional level. It also feeds into related credentials, including NCSS 2G RA OaM 2.2. In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
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The Nokia NCSS 2G RA OaM 2.2 blueprint spans 6 domains. The ones carrying the most weight include Transmission and Abis Interface, 2G Radio Access Network Architecture, and System Administration and Troubleshooting. The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
Question 1
What stack is used for monitoring DAP channels in Dynamic Abis in M5 Nethawk?
A. PCU 16 Kbps.
B. Nokia Abis Signaling.
C. DAP 16 Kbps.
D. Nokia Abis GPRS.
Question 2
Which Program block is calling the below log writings? CALLER : 042D 0001 00 RETURN ADDRESS: 0940 (G0296).00000AB6 WRITE TIME: 2014-09-02 12:09:24.37 PARAMETERS: E-08 0938.00001C26 00000073 0938.00001C08 USER TEXT : GBAmod:inq_nsvc_data_from_pcu USER DATA : get NS-VC data from PCU failed NS-VL inquiry by NS-VCI 13148 BCSU: 415D PCU: 6 error status: 14226
A. AIV.
B. GBADMI.
C. ABI.
D. RRM.
Question 3
What is the maximum number of PCU2_E cards that can be added in one BCSU in Flexi BSC?
A. 1
B. 5
C. 3
D. 2
Question 4
In RG40 BSS system release Nokia offers the feature Flexi BSC TRX capacity with mcBSC modules. What below is technically correct about this feature?
A. Combining Multicontroller BSC with Flexi BSC and RNC implementations in a common Site Solution for Single RAN evolution.
B. The combined Flexi BSC / Multicontroller BSC installation creates a powerful combined dual logical BSC configuration consisting of two BSCs.
C. Implementing Flexi BSC TRX capacity with Multicontroller BSC modules inside the FlexiBSC cabinets minimizes the footprint and installation work.
D. Maintain BSC capacity for the existing installed legacy Radio Network along with capabilities to provide Single RAN capable BSC capacity also for the latest Radio Network with Packet Abis.
Question 5
Which of the following statement is true about PCU Pooling Feature:
A. Can only be used with PCUB.
B. Can be used with PCU2D/PCU2E/PCUM.
C. Can only be used with PCU2E.
D. Can only be used with PCU2D, PCUM.
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: B |
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