Referring to the exhibit, which type of classifier is being used in the CoS configuration?（）

单项选择题By default if equal-cost paths exists for the same destination, which action will the router take?（）

A. Drop half the traffic
B. Make a copy of the traffic and send it to both testinations
C. Load-balance traffic between the available paths
D. Randomly select one of the available paths to send traffic

多项选择题What are three examples of dynamic IGPs?（）

A. OSPF
B. BGP
C. IS-IS
D. PIM
E. RIP