QuestionQ42
高级路由交换技术Which statements about PFC deadlock detection are true?
Choose three
- A After deadlock detection is enabled on a switch, the switch ignores received PFC frames.
- B After deadlock detection is enabled on a switch, the switch automatically disables PFC if a deadlock occurs multiple times within a period of time, which can be configured by the network administrator.
- C After deadlock detection is enabled on a switch, the switch stops sending traffic in the corresponding queue when receiving the first PFC frame.
- D After deadlock detection is enabled on a switch, the switch starts a timer when receiving the first PFC frame.
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