Last Updated: Aug 31, 2026
No. of Questions: 65 Questions & Answers with Testing Engine
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Choosing our ECP-383 study torrent as your study guide means you choose a smart and fast way to get succeed in the certification exam.The Ericsson ECP-383 real questions together with the verified answers will boost your confidence to solve the difficulty in the Ericsson Certified Associate - Radio Network Optimization actual test and help you pass.
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| Section | Objectives |
|---|---|
| Radio Network Fundamentals | - Radio access network architecture overview - LTE/5G system principles (high-level) |
| Radio Network Performance Metrics | - Key KPIs (throughput, latency, accessibility) - Coverage and capacity indicators |
| Troubleshooting and Performance Analysis | - Fault identification in RAN - Performance degradation analysis |
| Radio Network Optimization Principles | - Optimization lifecycle and methodologies - Parameter tuning and feature impact analysis |
Question 1
Which two statements are correct about a Self-Organizing Network (SON)? (Choose two.)
A. SON is a drive test measurement tool for evaluation of network quality and new site location proposals.
B. SON is a combination of functions that automatically change network behavior.
C. SON is a trace collection procedure for coverage prediction and reporting purposes.
D. SON is a centralized solution that automatically collects data and modifies parameters using a predefined algorithm.
Question 2
You have collocated sectors In your 2G network on the GSM 900 and the DCS 1800 bands. Reviewing the network level traffic distribution, you noticed that the GSM 900 sectors have five times more traffic than the DCS 1800 sectors.
Which two actions would improve load balancing between these bands? (Choose two.)
A. adding additional GSM 900 sectors
B. changing the handover margin
C. expanding the site's transmission link
D. changing the idle mode cell reselection parameter
Question 3
What are two benefits of using VoLTE for speech calls? (Choose two.)
A. VoLTE allows the end user to remain connected to the 4G network while on a voice call.
B. VoLTE provides the ability to refarm legacy spectrum for newer technologies.
C. VoLTE provides a dedicated spectral channel for voice that is physically separated from other packet services.
D. VoLTE maintains circuit switched functionality in a 4G network.
Question 4
A customer has Identified problems In an Indoor, medium loaded, urban area of a GSM/WCDMA collocated network. The problem seems to be in the uplink. The signal level received by the problematic site is high, and the downlink signal in the problematic area is acceptable.
Which two actions would you use to troubleshoot the issue? (Choose two.)
A. Add a pico cell In the same RAT and frequency.
B. Decrease base station transmission power.
C. Run a passive inter-modulation (PIM) analysis.
D. Investigate external interference.
Question 5
What are two advantages of using the Data Forwarding at Intra-LTE Handover feature? (Choose two.)
A. Packet loss is minimized during handovers.
B. Data is received from two cells at the same time.
C. TCP performance Is improved.
D. User data can be forwarded directly between UEs over Wi-Fi.
Solutions:
| Question 1 Answer: B,D | Question 2 Answer: B | Question 3 Answer: A,B | Question 4 Answer: C,D | Question 5 Answer: A,B |
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