802.1D defines the Disabled state of STP. Which of the following is correct about the port in the Disabled state? ( )
The reason why RSTP can implement fast restoration of the network is that ( ).
On the H3C S middle-end/low-end switches, STP is enabled by default. ( )
In STP, it is suggested to modify the value of Max Age indirectly through setting the network diameter. ( )
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