Which of the Following Best Describes the Function of a PDU

question 14

Multiple Choice

Which of the following best describes the function of a PDU session flow classifier?

• A) An SMF that dynamically inserts and removes uplink classifiers (UL CL) at the UPFs.
• B) An SMF that dynamically inserts and removes UL CL at the UE.
• C) A UPF that terminates the N6 interface towards the data network.
• D) A UPF that filters uplink traffic according to UL CL rules provided by the SMF.

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