642-801V46 第50页,请高手指点.

白杨

<P>QUESTION NO:22<BR>What action does an EIGRP router take when it cannot find a feasible successor for a network?<BR>A. It examines the routing and neighbor tables for the next best path.<BR>B. It transitions from passive to active state for that network and queries its neighbors.<BR>C. It examines the topology for a next best path.<BR>D. It transitions from active to passive state for the next network and queries its neighbors.<BR>Answer: B</P><P>选B的原因.</P><P>&nbsp;</P>

白杨

谢谢你,你讲得很详细.<IMG src="http://www.spoto.net/bbs/images/Emotions/63.gif">

hkony

<P>同意楼上的话，嘿嘿</P>