Ericsson ECP-383 Actual Free Exam Questions & Community Discussion

Exam Code/Number: ECP-383
Exam Name/Title: Ericsson Certified Associate - Radio Network Optimization
Certification Provider: Ericsson
Corresponding Certification: Ericsson Certified Associate

Exam Questions: 65
Updated On: Oct 03, 2026

Question #15

In LTE, what is the definition of an A2 event?

A. The neighbor cell becomes better than the threshold.

B. The neighbor cell becomes worse than the threshold.

C. The serving ceil becomes better than the threshold.

D. The serving cell becomes worse than the threshold.

Discussion 0

Correct Answer: D Vote an answer

Question #16

Review the exhibit.

What is the EIRP of the transmitter shown In the exhibit?

A. 42.5 dBm

B. 40 dBm

C. 46 dBm

D. 57.5 dBm

Discussion 0

Correct Answer: D Vote an answer

Question #17

Review the exhibit.

An operator's LTE single layer network has a cell not carrying enough traffic. To increase the traffic carried by the cell, the operator decides to modify the Idle mode behavior of the cell. Values for the qRxLevMin and qQuaimin parameters are currently set to -120 dBm and -12 dB.
Referring to the exhibit, which two configurations would be used to potentially increase the traffic carried by this cell? (Choose two.)

A. Set the qQualMin parameter to -15 dB.

B. Set the qRxLevMin parameter to -117 dBm.

C. Set the qQuaiMin parameter to -9 dB.

D. Set the qRxLevMin parameter to -123 dBm.

Discussion 0

Correct Answer: A,D Vote an answer

Question #18

What is the recommended setting for the primaryCpichPower parameter according to Ericsson NDO guidelines?

A. less than 33 dBm

B. 36 dBm or more Independently of the maximum transmission power

C. 33 dBm independently of maximum transmission power

D. 8-10% of min[maximumTransmissionPower, maxDlPowerCapability]

Discussion 0

Correct Answer: D Vote an answer

Question #19

Which statement is correct about network slicing?

A. Network slicing is a movement of network functions between aggregation layers to meet performance requirements for specific use cases.

B. Network slicking is a splitting of end users between competing operators in small population markets.

C. Network slicing is a customized division of a cellular network designed to allow end users to control allocation of network resources between themselves.

D. Network slicing is a separation of network architecture between vendors in a multivendor network.

Discussion 0

Correct Answer: A Vote an answer

Question #20

You are performing a drive test on a cluster carrying commercial WCDMA traffic using a drive testing tool.
What are two metrics that would be detected using this tool? (Choose two.)

A. RNC processor load

B. packet throughput

C. speech accessibility

D. channel element utilization

Discussion 0

Correct Answer: B,C Vote an answer

Question #21

A user is participating in an IR.92 compliant VoLTE call.
What is the Quality of Service Class Indicator (QCI) of the bearer that carries SIP signaling?

A. QCI 2

B. QCI 8

C. QCI 1

D. QCI 5

Discussion 0

Correct Answer: D Vote an answer

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