Which two practices will avoid Cisco Express Forwarding polarization?()<br /> <img src="https://nimg.ppkao.com/2018-07/xiashuhui/2018072609515894494.jpg?sign=929dde98a6fccaf5fcab0fe080dffc4f&t=62d0a943" />
A、 The core layer should use default Layer 3 hash information.
B、 The core layer should use default Layer 4 hash information.
C、 The distribution layer should use default Layer 3 hash information.
D、 The distribution layer should use default Layer 4 hash information.
E、 The core layer should use Layer 3 and Layer 4 information as input to the Cisco Expressing Forwarding hashing algorithm.
F、 The distribution layer should use Layer 3 and Layer 4 information as input into the Cisco Expressing Forwarding hashing algorithm.