1.(Multiple choices) Complete with 4G network, 5G based on 10Gbs wireless access rate, which of the following services can be supported better?
a. MBB Data traffic increasing rapidly
b. The number of connected device is growing rapidly
c. Vehicle-to-vehicle communication requires ultra-low latecy
d. Mobile IoT requires high-speed handover
2. (Multiple choices) What are the values of NFV technology applied to 5G networks?
a. Reduce equipment procurement costs
b. Improve resourse utilization
c. New services will be online agiley
d. Simplify network operation and maintenance
3. (Single choice) The base station in the 5G wireless network NG-RAN is a gNodeB, and the interface that needs information interaction between the gNodeBs is ().
a. X2
b. NG
c. Xn
d. S1