Câu 189: 200-301: Cisco Certified Network Associate (CCNA)

Refer to the exhibit. Which two statements about the interface that generated the output are true? (Choose two.)

1. A. learned MAC addresses are deleted after five minutes of inactivity — đáp án hiện tại
2. B. the interface is error-disabled if packets arrive from a new unknown source address
3. C. it has dynamically learned two secure MAC addresses — đáp án hiện tại
4. D. it has dynamically learned three secure MAC addresses
5. E. the security violation counter increments if packets arrive from a new unknown source address