| Exam 642-887 | Question id=3237 | QOS in a Service Provider IP NGN Environment |
On Cisco routers, which QoS marker is only locally significant?
| A. |
DSCP | |
| B. |
MPLS EXP | |
| C. |
IP precedence | |
| D. |
QoS group | |
| E. |
discard eligible (DE) |