Refer to the exhibit. You have configured a router as shown for a new 100 Mbps metro-Ethernet link, but you discover that a significant number of output drops is occurring.
Which option is the most likely cause of the problem?
A. All traffic is sent as AF31 because the router is using the CE_outbound policy map.
B. COS2 traffic is being discarded by the service provider.
C. WRED is misconfigured.
D. All traffic is sent as AF31 because the amount of policed bandwidth is too high.
I see a conflict here!
https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-policing/19645-policevsshape.html
Police rate is expressed in byte, so it is policing to 80 Mbytes/sec or 640 Mbits/sec.
no: https://www.cisco.com/en/US/products/sw/iosswrel/ps5014/products_feature_guide_chapter09186a00800ca4f2.html states clearly that police rate is espressed in bit per second…
Can anyone explain why “D” was chosen. I am lost in the logic.