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单项选择题What is the functionality of redundant interfaces (reth) in a chassis cluster?()

A、reth interfaces are used only for VRRP.

B、reth interfaces are the same as physical interfaces.

C、reth interfaces are pseudo-interfaces that are considered the parent interface for two physical interfaces.

D、Each cluster member has a reth interface that can be used to share session state information with the other cluster members.

  • C
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