[Feb-2024] ECP-383 PDF Dumps Are Helpful To produce Your Dreams Correct QA’s [Q22-Q45]

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[Feb-2024] ECP-383 PDF Dumps Are Helpful To produce Your Dreams Correct QA’s

New ECP-383 exam Free Sample Questions to Practice

Achieving the Ericsson ECP-383 certification can open up new career opportunities in the telecommunications industry. It demonstrates a high level of proficiency in radio network optimization and is recognized by many employers as a valuable credential. Ericsson Certified Associate – Radio Network Optimization certification can help professionals stand out in a competitive job market and advance in their careers.

NO.22 Which two characteristics are true about 30 GHz spectrum compared to 2100 MHz spectrum? (Choose two.)

It has improved in building penetration coverage.

It has a reduced antenna separation distance required for effective MIMO.

It has reduced in building penetration coverage.

It has an increased antenna separation distance required for effective MIMO.

NO.23 In LTE, what is the definition of an A2 event?

The neighbor cell becomes better than the threshold.

The serving ceil becomes better than the threshold.

The serving cell becomes worse than the threshold.

The neighbor cell becomes worse than the threshold.

NO.24 Using a cell optimization tool, you detect a sector that takes a large amount of traffic from a distant location that is covered by other sites and is also outside of the coverage predicted for this sector.
Which physical optimization action should you perform first In this situation?

Increase the antenna height and verify the result.

Install TMA and verify the result.

Downtilt the antenna and verify the result.

Increase the transmit power and verify the result.

NO.25 What is a benefit of Remote Radio Unit (RRU) deployment compared to a standard Radio Unit (RU) deployment?

RRU consumes less power.

RRU provides for easier legalization of the equipment.

RRU provides easier deployment and maintenance.

RRU has lower feeder loss.

NO.26 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.)

the Caller B downlink

the Caller A uplink

the Caller A downlink

the Caller B uplink

NO.27 Which statement is correct about network slicing?

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

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

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

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

NO.28 Which two use cases are specifically targeted for 5G technology? (Choose two.)

multi tabbed Web browsing

massive machine-type communications

remote controlled machines

asynchronous transfer mode backhaul

NO.29 What is a purpose of Radio Resource Management (RRM) parameter optimization tools?

coverage predictions

azimuth adjustment

geo-location procedures

traffic balancing

NO.30 Review the exhibit.

Using a radio performance monitoring tool, you fetch counters CI and C2 and calculate KPI K for the four
15-minute ROPs in an hour. The values obtained for the CI and C2 counters and for KPI K are shown In the exhibit.
In this scenario, what is the hourly value of KPI K?

The value obtained for KPI K is 97%.

The value obtained for KPI K is 96%.

The value obtained for KPI K is 95%.

The value obtained for KPI K is 94%.

NO.31 After an optimization meeting, an operator decides to double the transmitted power of an LTE cell. To test the effect of this change, a static test is performed before and after the change.
Which statement is correct in this scenario?

The RSRP received by the UE remains stable.

The variation of the RSRP will depend on the bandwidth of the cell.

The RSRP received by the UE is increased by six dB.

The RSRP received by the UE is increased by three dB.

NO.32 Which two benefits does OSS counter-based optimization provide compared to drive test measurements?
(Choose two.)

OSS counters capture the indoor performance.

OSS counters allow throughput measurements in cells where no traffic is carried.

OSS counters only capture the outdoor performance.

OSS counters provide OPEX cost savings.

NO.33 How would the highest theoretical UL throughput in a WCDMA network that supports HSPA be achieved?

using R99, UL SF 4

using R99, UL SF 8

using 2 ms TTI for EUL

using 10 ms TTI for EUL

NO.34 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.)

call trace based neighbor optimization

drive test based neighbor optimization

PM counter based neighbor optimization

prediction based neighbor optimization

NO.35 What are two benefits of using VoLTE for speech calls? (Choose two.)

VoLTE allows the end user to remain connected to the 4G network while on a voice call.

VoLTE provides the ability to refarm legacy spectrum for newer technologies.

VoLTE maintains circuit switched functionality in a 4G network.

VoLTE provides a dedicated spectral channel for voice that is physically separated from other packet services.

NO.36 A customer is deploying VoLTE and complains about high voice drop rates and voice quality degradation at the cell edge in most LTE cells in the area. The network has a dense WCDMA coverage on the 700 MHz band and patchy LTE coverage on the 2100 MHz band.
Which two features would you activate to solve this problem? (Choose two.)

DRX

256 QAM DL

TTI Bundling

SRVCC Handover to UTRAN

NO.37 Which two channel bandwidths are available in LTE? (Choose two.)

2.8 MHz

1.4 MHz

30 MHz

15 MHz

NO.38 Which two statements correctly describe Single Carrier Frequency Division Multiple Access (SC-FDMA) as used in LTE systems using uplink SIMO? (Choose two.)

SC-FDMA allows simultaneous uplink transmissions on the same physical resource blocks.

SC-FDMA is beneficial because it avoids (nter-cell interference.

SC-FDMA separates uplink transmissions in the time and/or frequency domain.

SC-FDMA is beneficial because it avoids intra-cell interference.

NO.39 A user is making a call on an LTE network.
In this scenario, which encoding schemes are used?

OFDMA in downlink, COMA in uplink

CDMA in downlink, SC-FOMA in uplink

SC-FDMA in downlink, OFDMA in uplink

OFDMA in downlink, SC-FDMA in uplink

NO.40 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.)

packet throughput

RNC processor load

channel element utilization

speech accessibility

NO.41 Several operators are using a Multi Operator Core Network (MOCN) with the Shared LTE RAN feature.
Which element is shared by the operators in this scenario?

eNodeB

IMS

MME

SGW

NO.42 Review the exhibit.

Cell A has neighbor relations with cells B and C which share the same frequency and PCI. Cells B and C do not share any overlapping area.
Referring to the exhibit which statement is correct?