Which option is the appropriate method for CBWFQ WRED implementation in Cisco IOS XR?
A. configure
policy-map POLICY_1
class CLASS1
random-detect default
commit
B. configure
policy-map POLICY_1
class CLASS1
wred default
commit
C. configure
interface pos 0/0/0/0
random-detect default
commit
D. configure
policy-map POLICY_1
class CLASS1
weighted random-detect default
commit
