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?
A. eNodeB
B. SGW
C. MME
D. IMS
正解:A
質問 2:
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. The antenna pattern of cell A has changed.
B. The PRB utilization of cell A has decreased.
C. Soft handover factor has increased.
D. Signal attenuation from the transmitter to the location has increased.
正解:A
質問 3:
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 B uplink
B. the Caller B downlink
C. the Caller A downlink
D. the Caller A uplink
正解:A,C
質問 4:
Which two use cases are specifically targeted for 5G technology? (Choose two.)
A. asynchronous transfer mode backhaul
B. remote controlled machines
C. massive machine-type communications
D. multi tabbed Web browsing
正解:B,C
質問 5:
A user is making a call on an LTE network.
In this scenario, which encoding schemes are used?
A. OFDMA in downlink, COMA in uplink
B. SC-FDMA in downlink, OFDMA in uplink
C. CDMA in downlink, SC-FOMA in uplink
D. OFDMA in downlink, SC-FDMA in uplink
正解:D
質問 6:
Which two statements about the Radio Connection Supervision (RCS) algorithm in LTE are correct? (Choose two.)
A. It collects radio problems and inactivity information with the purpose to release resources.
B. It controls the modulation and coding scheme used in DL transmissions.
C. It selects the number of PRBs assigned to users for downlink and uplink.
D. It supervises the radio connection between E-UTRAN and a UE in connected mode.
正解:A,D
中西** -
昼休み利用して勉強してみようと思ったので、ECP-383問題集を買ってみました。
本当にUsefulな本です♪独学で試験合格ができました。質問と正解だけを暗記すれば問題ありません。
ありがとうございました。