HP Comware Switch 1 connects to switch 2 on GigabitEthernet 1/0/1. Swutch 2 implements an
inbound rate limit of 600 Mbps. The network administrator wants switch 1 to buffer traffic that
exceeds the Switch 2 rate limit of 600 Mbps and send the traffic at 600 Mbps. All traffic has the
same 802.1p priority and is forwarded in priority queue 2.
What should the administrator apply to the Switch 1 interface GigabitEthernet 1/0/1?

A.
A line rate limit of 600 Mbps on queue 2

B.
A QoS policy with a classifier that matches all traffic and a CAR behavior that sets a CIR of 600
Mbps

C.
A weighted random early discard (WRED) table with a limit of 600 for queue 2

D.
A traffic shaping rate limit of 600 Mbps on queue 2

Explanation: