Regarding the characteristics of the routing table, which of the following items is described correctly

Regarding the characteristics of the routing table, which of the following items is described correctly
A . Port When a packet matches multiple entries in the routing table, it is forwarded based on the route entry with the largest metric.
B. Port In the global routing table, there is at most one next hop to the same destination CIDR block.
C. There may be multiple next hops in the global routing table to the same destination.
D. Port When a packet matches multiple entries in the routing table, it is forwarded according to the longest mask.

Answer: C,D