Which of the following is the key technology to enhance high -altitude coverage 5G network?
A. f-OFDMA
B. Massive MIMO .
C. UL and decoupling
D. 256QAM
正解:B
質問 2:
In order to support the handover from NR to E-UTRAN, which interface does the system need to configure?
A. N26
B. N5
C. Sv
D. SGs
正解:A
質問 3:
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. PwrRampingStep
D. Pathloss
正解:B,C,D
質問 4:
which of the following are service seniors where VR is predominately used?
A. Gaming .
B. industrial manufacturing
C. Education .
D. Video .
正解:A,C,D
質問 5:
Which of the following is a new service in the 5G era?
A. Mobile internet
B. SMS
C. High-reliability and low-latency services
D. N8-LoT
正解:C
質問 6:
From the perspective of the entire network, which of the following solutions will not be used in scenarios where there is in sufficient wireless equipment room space?
A. Install the BBU through the wall-mounted IMB05
B. 4G/5G co-BBU solution
C. Adopt a fronthaul program
D. BBU centralized placement plan
正解:C
質問 7:
What does the Internet of Vehicles based on cellular network refer to? (single-choice question, 2 points)
A. DSRC
B. C-V2X
C. ADAS
D. D2D
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
When is the first year of global 5G commercial use? (single-choice question, 2 points)
A. 2019
B. 2025
C. 2018
D. 2020
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
青山** -
この問題集はたぶん過去10年間の最頻出問題と
これから出題される可能性が高い最新問題の傾向を
徹底分析し、2019年確実に合格するための問題を選んでいますね。間違いないです。