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單項選擇題

f a Cisco switch is configured with VTPv1 in transparent mode, what is done with received VTP advertisements?()

A.They are discarded
B.The contents are altered to reflect the switch’s own VTP database and then they are forward out  all trunking ports
C.The changes within the advertisements are made to the switch’s VTP database.
D.The contents are ignored and they are forwarded out all trunking ports.

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