Which of the following objects cannot be blocked with BLK?

• A.SCTPLNK
• B.CPRIPORT
• C.NRCELL
• D.ETHPORT

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In order to support the NSA DC feature on the base station, which of the following options need to be configured?

• A.Set the tap mode in the gNodeB PDCP parameter group
• B.Turn on the NR cell-level algorithm switch
• C.Configure NR cell QCI bearing
• D.Configure NR cell NSA DC parameters

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Which description of NR time domain resources is correct?

• A.1 subframe fixed contains 2 slots
• B.1 slot fixed contains 14 symbols
• C.1 subframe is fixed at 1ms
• D.1 slot is fixed at 0.5ms

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What is wrong with the description of the Mandarin Duck Line test on the U2000?

• A.It is recommended that the standing wave ratio is less than 2.5, otherwise it will affect the accuracy of the decision
• B.Can be applied to multi-RRU cells
• C.It is a high-risk order
• D.The typical configuration scenario for which the command applies is the sector of 2T2R

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Which functional modules of BTS5900A base station are optional?

• A.RF cabinet
• B.Power cabinet
• C.Transport cabinet
• D.Battery cabinet

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