Which three statements about NetFlow are true？（）A、NetFlow records unidirectional IP traffic flow.B、NetFlow records MPLS frame flow.C、NetFlow expert is only over TCP.D、NetFlow records is only over UDP.E、NetFlow records subinterface information of traffic f
题目
Which three statements about NetFlow are true？（）
- A、NetFlow records unidirectional IP traffic flow.
- B、NetFlow records MPLS frame flow.
- C、NetFlow expert is only over TCP.
- D、NetFlow records is only over UDP.
- E、NetFlow records subinterface information of traffic flow.