ECP-383 by Ericsson Actual Free Exam Questions And Answers [UPDATED 2024]
ECP-383 Questions Truly Valid For Your Ericsson Exam!
NEW QUESTION # 11
An operator receives customer complaints from an indoor location. The Issues result from a bad neighbor plan in a single RAT and frequency network.
Which two optimization processes would you use to resolve the problem? (Choose two.)
- A. call trace based neighbor optimization
- B. prediction based neighbor optimization
- C. drive test based neighbor optimization
- D. PM counter based neighbor optimization
Answer: A,D
NEW QUESTION # 12
Caller A is on a VoLTE call with Caller B.
Suddenly Caller A is no longer able to hear Caller B but Caller B can hear Caller A.
Which two call legs and directions should be analyzed first in this scenario? (Choose two.)
- A. the Caller A uplink
- B. the Caller B uplink
- C. the Caller B downlink
- D. the Caller A downlink
Answer: B,D
NEW QUESTION # 13
Which two use cases are specifically targeted for 5G technology? (Choose two.)
- A. asynchronous transfer mode backhaul
- B. massive machine-type communications
- C. remote controlled machines
- D. multi tabbed Web browsing
Answer: B,C
NEW QUESTION # 14
Which KPI must be captured in a drive test with TEMS to review VoLTE accessibility?
- A. Call Drop Rate
- B. Voice Quality
- C. Call Setup Success Rate
- D. Handover Success Rate
Answer: C
NEW QUESTION # 15
What Is the purpose of the Location/Tracking Area update?
- A. It is used to locate the UEs in idle mode.
- B. It is used to locate the best IRAT cells.
- C. It is used to locate the originating UE.
- D. It is used to internally locate UEs during on-going calls.
Answer: A
NEW QUESTION # 16
What is a benefit of soft handover?
- A. It decreases channel element usage.
- B. It decreases interference.
- C. It ensures successful handover among detected cells.
- D. It reduces the connected user load of neighboring cells.
Answer: C
NEW QUESTION # 17
Which element is used in maintaining a 4G VoLTE call leg?
- A. BSC
- B. NodeB
- C. P-GW
- D. PSTN
Answer: B
NEW QUESTION # 18
What are two benefits of Carrier Aggregation? (Choose two.)
- A. to Improve the use of scattered spectrum
- B. to improve coverage per carrier
- C. to increase capacity
- D. to decrease the number of RRC connected users
Answer: A,C
NEW QUESTION # 19
You are performing a physical parameter optimization of an LTE network with an automatic tool that uses propagation predictions. As a result, the tool estimates an increase of RSRP from cell A at a particular location.
In this scenario, what has happened?
- A. Soft handover factor has increased.
- B. The antenna pattern of cell A has changed.
- C. The PRB utilization of cell A has decreased.
- D. Signal attenuation from the transmitter to the location has increased.
Answer: B
NEW QUESTION # 20
You are using the Performance Measurements system for Ericsson WCDMA network analysis and must use predefined counters.
On which two levels would these counters be collected? (Choose two.)
- A. the TRX level
- B. the cell level
- C. the BSC level
- D. the RNC level
Answer: B,D
NEW QUESTION # 21
Why is synchronized operation used in LTE TDD base stations?
- A. to achieve good RACH timing accuracy
- B. to allow handovers to LTE FDD carriers
- C. to reduce interference between uplink and downlink
- D. to allow downlink MIMO to be used
Answer: C
NEW QUESTION # 22
According to IR.92, which two LTE RAN functions are required to support VoLTE? (Choose two.)
- A. Multiple Radio Bearers per User
- B. Inter-frequency handover
- C. RLC in Unacknowledged Mode for RTP transmissions
- D. Service Specific Inactivity Timer
Answer: A,D
NEW QUESTION # 23
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 centralized solution that automatically collects data and modifies parameters using a predefined algorithm.
- D. SON is a trace collection procedure for coverage prediction and reporting purposes.
Answer: B,C
NEW QUESTION # 24
Which two channel bandwidths are available in LTE? (Choose two.)
- A. 2.8 MHz
- B. 1.4 MHz
- C. 15 MHz
- D. 30 MHz
Answer: B,C
NEW QUESTION # 25
Which two statements are correct about voice quality in a VoLTE network? (Choose two.)
- A. Decreasing silent gaps in the received audio signal will improve voice quality.
- B. Decreasing jitter will Improve voice quality.
- C. Increasing jitter will improve voice quality.
- D. Increasing silent gaps in the received audio signal will improve voice quality.
Answer: A,B
NEW QUESTION # 26
Review the exhibit.
A new residential area has recently been built showing a lack of 3G uplink coverage as shown in the exhibit.
The terrain is flat and all the buildings in the area are 20 meters in height with no other relevant direct obstacles.
What should be applied to cells A_l and 8_1 to provide 3G service to the new area knowing that both cells have a soft handover (SHO) factor of 1.9?
- A. Increase the CPICH power.
- B. Increase the electrical downtilt.
- C. Reduce the antenna height.
- D. Change the azimuth.
Answer: D
NEW QUESTION # 27
......
Ericsson ECP-383 certification exam is an industry-leading certification program that validates the skills and knowledge of individuals who work in the Telecommunications sector. ECP-383 exam is a standardized assessment that helps employers identify the most competent professionals in the field of Radio Network Optimization. Ericsson Certified Associate - Radio Network Optimization certification exam is recognized globally, and candidates who pass the exam acquire the knowledge and skills needed to apply best practices and optimize network performance. Ultimately, the certification provides individuals with the opportunity to advance their careers by providing proof of expertise in Radio Network Optimization.
Get instant access of 100% real exam questions with verified answers: https://simplilearn.lead1pass.com/Ericsson/ECP-383-practice-exam-dumps.html