ECP-383試験無料問題集（65題）「Ericsson Certified Associate

出題：1

Which element is used in maintaining a 4G VoLTE call leg?

A. P-GW

B. BSC

C. NodeB

D. PSTN

正解：C 解答を投票する

出題：2

What is a cause of degradation in the RSRQ of a serving cell?

A. average power transmitted by the UE

B. SIB transmissions sent by the UE

C. thermal noise

D. periodic measurement report transmissions in the serving cell

正解：C 解答を投票する

出題：3

Which two benefits does OSS counter-based optimization provide compared to drive test measurements?
(Choose two.)

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

B. OSS counters capture the indoor performance.

C. OSS counters only capture the outdoor performance.

D. OSS counters provide OPEX cost savings.

正解：B,D 解答を投票する

出題：4

Which two use cases are specifically targeted for 5G technology? (Choose two.)

A. massive machine-type communications

B. remote controlled machines

C. multi tabbed Web browsing

D. asynchronous transfer mode backhaul

正解：A,B 解答を投票する

出題：5

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.)

A. SRVCC Handover to UTRAN

B. 256 QAM DL

C. DRX

D. TTI Bundling

正解：A,D 解答を投票する

出題：6

How would the highest theoretical UL throughput in a WCDMA network that supports HSPA be achieved?

A. using 10 ms TTI for EUL

B. using 2 ms TTI for EUL

C. using R99, UL SF 4

D. using R99, UL SF 8

正解：B 解答を投票する

ECP-383試験無料問題集「Ericsson Certified Associate - Radio Network Optimization 認定」