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

出題：1

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

A. 33 dBm independently of maximum transmission power

B. less than 33 dBm

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

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

正解：C 解答を投票する

出題：2

What is an advantage of using flexible numerology in New Radio (NR) 5G?

A. It maintains a more consistent overhead over a very large range of carrier frequencies.

B. It ensures that the same subcarrier bandwidth is used in NR in both high and low frequencies.

C. It allows an alphanumeric mapping between physical data channels on coslted LTE and NR in non-standalone scenarios.

D. It provides a non defined link between subcarriers used in LTE and NR.

正解：C 解答を投票する

出題：3

What are two benefits of using VoLTE for speech calls? (Choose two.)

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

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

C. VoLTE maintains circuit switched functionality in a 4G network.

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

正解：B,D 解答を投票する

出題：4

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：5

According to IR.92, which two LTE RAN functions are required to support VoLTE? (Choose two.)

A. Inter-frequency handover

B. Service Specific Inactivity Timer

C. RLC in Unacknowledged Mode for RTP transmissions

D. Multiple Radio Bearers per User

正解：B,D 解答を投票する

出題：6

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

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