NO.41 Which one of the subcarriers spacing yield the highest spectral efficient for 5G cells on 50MHz bandwidth?

NO.42 How long does it take to download an 8G high-definition movie on a 4G network? (single-choice question, 2 points)

NO.43 Which of the following URLLS statements are correct?

NO.44 Which one of the following levels of precision are possible with the 3G+RTK function?

NO.45 In the gNodeB CU/DU separation architecture, the CU and DU are connected through the N2 interface.

NO.46 FR1 is the main frequency band of 5G. What is the maximum bandwidth of the cell in MHz? (Multiple choice,
2 points)

NO.47 In the 5G bearer network, the EVPN protocol is used to replace the traditional tunneling protocol.

NO.48 Which of the following descriptions of related parameters in NSA Option3x networking is wrong?

NO.49 Which of the following is a new service in the 5G era?

NO.50 Which of the following are advantages of accessing 5G at home?

NO.51 In the initial SCG addition process, which of the following messages is not included in the SgNB Addition Request messa ge sent by the MeNB to the SgNB?

NO.52 What is the biggest difference between Cloud VR and traditional VR? (single-choice question, 2 points)

NO.53 Which following 5G scenario specification is predominately completed in the 3GPP R15 version

NO.54 How many times is the 5G downlink peak rate higher than that of LTE? (single-choice question, 2 points)

NO.55 Which of the following are points of electronic power telecommunication?

NO.56 Which of the following services requires the highest network bandwidth? (single-choice question, 2 points)

NO.57 Which of the following architectures can be used with the multi -stream aggregation (MSA) technology to implement coordination between LTE and 5G?

NO.58 Which of the following massive MIMO statements are correct? -MC

NO.59 Which of the following is the maximum round trip time (RTT) of 5G -V2X?