| Exam 300-320 | Question id=2791 | Network Services |
A customer is discussing QoS requirements with a network consultant. The customer has specified that end-to-end path verification is a requirement. Which QoS architecture is most appropriate for the requested design?
| A. |
DiffServ model with PHB to support the traffic flows | |
| B. |
Marking traffic at the access layer with DSCP to support the traffic flows | |
| C. |
IntServ model with RSVP to support the traffic flows | |
| D. |
Marking traffic at the access layer with CoS to support the traffic flows |