QUESTION: 21

Before the gNode configuration is adjusted, in order to avoid alarm reporting and display in the network management foreground, the project status cannot be set to which of the following states?

Expansion status
Normal state
Commissioning status
Extension status

Answer(s): B

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QUESTION: 22

CPRI fiber is recommended to use multimode fiber when the BBU and RRU are connected more than 150 meters.

True
False

Answer(s): B

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QUESTION: 23

In the inter-station DC scheme, the X2 interface can be used to achieve transmission intercommunication between LTE and NR sites, but how long does the transmission delay take?