Why would an administrator change the

Why would an administrator change the value of the spanning-tree priority of a switch?（）

A in order to optimize the path that frames take from source to destination
B to increase the priority so a designated port will become a root port
C to increase the BID, so the switch is more likely to become root bridge
D in order to allow VLANs to be sent from one switch to another across a single link
E to force a given switch to become an STP server

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分类：CCNA(640-801)题库

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