Which QOS Protocols are valid for traffic marking?

Which QOS Protocols are valid for traffic marking?

• SRR-QUEUE, WRR-QUEUE
• IGMP, MLS QOS
• MLS QOS, GRE, VRRP
• DSCP, COS, TOS 

EXPLANATION

Class of Services, Diffserv Code Point, Type of Service

Command Used in Policy Maps	Maps These Attributes
set cos dscp table table-map-name	CoS to DSCP
set cos precedence table table-map-name	CoS to Precedence
set dscp cos table table-map-name	DSCP to CoS
set dscp qos-group table table-map-name	DSCP to qos-group
set mpls experimental imposition dscp table table-map-name	MPLS EXP imposition to DSCP
set mpls experimental imposition precedence table table-map-name	MPLS EXP imposition to precedence
set mpls experimental topmost qos-group table table-map-name	MPLS EXP topmost to QoS-group
set precedence cos table table-map-name	Precedence to CoS
set precedence qos-group table table-map-name	Precedence to QoS-group
set qos-group dscp table table-map-name	QoS-group to DSCP
set qos-group mpls exp topmost table table-map-name	QoS-group to MPLS EXP topmost
set qos-group precedence table table-map-name	QoS-group to Precedence

SOURCE

https://en.wikipedia.org/wiki/Quality_of_service