Which message type is used to initiate an RSVP-TE label switched path?() A.AB.BC.CD.D

Which message type is used to initiate an RSVP-TE label switched path?()

A.A

B.B

C.C

D.D


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Label或者Message可以用于用户输入

<label> 标签能为 input 元素定义标注(标记),用于改进鼠标的可用性。如果要使用<label> 标签为input 元素(例如单选框)定义一个标注,则应该在<label> 标签使用()属性。A.idB.inputC.forD.type