What are three parameters for traffic filtering or marking? (Choose three.)
A. Protocol
B. Traffic Direction
C. DSCP value
D. virtual Port ID
Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-968EBF83-2F96-44B4-868E-099F737306A0.html