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What is the official name defined by the ITU for 5G networks? (single-choice question, 2 points)
According to NGMN's 5G white paper, for common eMBB services, the overall E2E RTT delay is required to be around 1ms (True or False, 4 points)
What diversity of connections can 5G deliver in the mMTC application scenario in IMT - 2020 Vision? –SC
What are the proposers and users of slice requirements called? (single-choice question, 2 points)
Which of the following are the reasons why 5G uses C-Band as the main frequency band? (Multiple choice, 2 points)
Which of the following is the main advantage of the using massive MIMO over traditional MIMO? SC
The same network slicing scheme is used for the low-voltage power consumption information collection slice and the precise load control slice. (True or False, 2 points)
In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and bandwidth is 100 MHs? – SC
DGW is generally deployed in which of the following locations? (single-choice question, 6 points)
With the network slicing technology, operators can increase revnue and reduce expenditure, opening up more service scenarios.
Which of the following is the most advanced stage of Internet of Vehicles development? (single-choice question, 2 points)
What is the Internet of Vehicles scenario that realizes the communication between the vehicle and the network? (single-choice question, 2 points)
In 5G-V2X, what are the following application scenarios related to autonomous driving? (Multiple choice, 2 points)
Cloud VR will be much better than PC VR, but the terminal price will be much more expensive (True or False, 10 points)
In eMBB application scenarios, 5G significantly improved user experience for mobile broadband servies? _TF
The 5GR15 version is clear, the control plane adopts Polar encoding, and the user plane adopts LDPC encoding. (True or False, 2 points)
Which of the following measures can well meet the business diversification needs of future smart grids? (single-choice question, 2 points)
The impact of the 5G core network on the bearer network mainly includes (multiple choice, 8 points)
Which of the following are correct in the description of the security requirements of 5G? (Multiple choice, 2 points)
Which one of the subcarriers spacing yield the highest spectral efficient for 5G cells on 50MHz bandwidth?
Which of the following are correct regarding 5G operation and O&M change points? (Multiple choice, 10 points)
The technical standards that support the production of 5G communication equipment by communication equipment manufacturers are output by 3GPP. (True or False, 2 points)
In the 5G era, the technology used to solve the multi-purpose network is (single-choice question, 4 points)
The full name of C-V2X is Advanced Driver Assistance System. (True or False, 6 points)
5G-based smart medical solutions will definitely bring higher medical costs to patients. (True or False, 2 points)
In the NSA network, if VoLTE has been deployed on the existing network, VoLTE can still be used as a voice solution. (True or False, 4 points)
According to the current trend, which statements about 5G commercial use are correct? (Multiple choice, 8 points)
The energy consumption of the site has entered the 10,000-watt level (3K-10Kw), the energy transformation and energy consumption of the site, and the main focus of the site TCO (true or false, 10 points)
The 5G air interface protocol stack is the same as 4G, without any changes. (True or False, 2 points)
Which of the following TV definitions is equivalent to the definition of the pre -VR full view 4K 2D content?
It has been determined in the R15 protocol to use SCMA for multiple access. (True or False, 2 points)
What coding methods have been determined for 5G at present? (Multiple choice, 8 points)
TESTED 20 Apr 2024
