| Exam 642-887 | Question id=3295 | MPLS traffic engineering |
An engineer is allocating a determined amount of bandwidth to a customer Cisco MPLS TE tunnel to guarantee its availability on a 24/7 SLA type. Which option must be configured to make sure the customer is able to use the bandwidth agreed on the SLA?
| A. |
RSVP that guarantees bandwidth availability end-to-end | |
| B. |
Cisco MPLS TE tunnel to signal the bandwidth required | |
| C. |
a QoS policy to reinforce the RSVP bandwidth reservation | |
| D. |
overprovisioning to guarantee bandwidth |