The DS specifications refer to the forwarding treatment provided at a router as ________.This must be available at all routers and typically is the only part of DS implemented in interior routers.
A)WFQ
B)QoS
C)PHB
D)EF

Question

Quizplus · Accepted Answer

PHB (Per-Hop Behavior) is the term used in DS (Differentiated Services) to refer to the forwarding treatment provided at a router. This must be available at all routers and is typically the only part of DS implemented in interior routers. WFQ (Weighted Fair Queuing), QoS (Quality of Service), and EF (Expedited Forwarding) are all related concepts but are not specifically referred to as the forwarding treatment provided at a router in DS specifications.

The DS Specifications Refer to the Forwarding Treatment Provided at a Router