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多項選擇題

VTP is configured on switch R1. Which of the following features were added in VTP version 2 that  were not previously supported in VTP version 1?()

A.Supports Token Ring VLANs.
B.Allows VLAN consistency checks.
C.Saves VLAN configuration memory.
D.Reduces the amount of configuration necessary.
E.Allows active redundant links when used with spanning tree.

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