Which of the "RF unit working system" should be selected when the gNodeB adds the NR radio unit AAU?

• A.LTE_FDD_NR
• B.LTE_TDD_NR
• C.NR_Only
• D.DNBIOT_NR

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Execute "route add 10.10.10.0 mask 255.255.255.0 192.168.5.1 -p" in the cmd window of the test computer, which one describes the error below?

• A.Commands are generally used in scenarios where the PC has many network cards
• B.You can use route print to confirm whether the command is executed successfully
• C.The data at destination address 10.10.10.X will be sent through the gateway 192.168.5.1
• D.This command adds a temporary route

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When gNodeB configures the UBBPfw1 baseband board, how many "slot numbers" cannot be configured?

• A.0
• B.4
• C.3
• D.2

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In the NSA Networking Option 3 series scenario, gNodeB needs to configure the S1-C interface.

• A.False
• B.True

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In the Sub 3G band, the maximum beam number of SSBs in the NR is 16.

• A.True
• B.False

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