Limit the number of user MAC addresses that can be learned.
B.
Replace a user terminal.
C.
Automatically bind MAC addresses.
D.
Manually configure a static MAC address.
The Answer Is:
A, C, D
This question includes an explanation.
Explanation:
Huawei access security recommends limiting MAC learn counts per port/VLAN, and using anti-MAC-spoofing bindings: either automatic (dynamic) bindings generated by the system or manual static MAC bindings to the service/port. Simply replacing a terminal is not a network-side mitigation method and is not listed as a protection measure.