双曲线 发表于 2006-8-10 14:12:53

【求助】tk 的题目

<P><STRONG><FONT size=4>A network addministrator wants to control which user hosts can access the network based on their MAC address . What will prevent workstations with unauthorized MAC address from connecting to network through a switch?<BR>&nbsp;&nbsp;&nbsp; <BR>&nbsp; A.BPDU<BR>&nbsp; B.Port security<BR>&nbsp; C.RSTP<BR>&nbsp; D.STP<BR>&nbsp; E.VTP<BR>&nbsp; F.Blocking mode<BR>&nbsp; </FONT></STRONG></P><P><STRONG><FONT size=4>完全看不懂？？？？题目是什么意思！！！</FONT></STRONG></P><P><STRONG><FONT size=4></FONT></STRONG>&nbsp;</P>

anxious 发表于 2006-8-10 17:26:03

<P>唐总出手 果然不同反向!</P><P>&nbsp; 字体都用那么粗的 哈哈:) <IMG src="http://www.spoto.net/bbs/images/Emotions/28.gif"></P>

Vina 发表于 2006-8-13 19:28:02

嘎嘎，给沙发特权，哈哈！这题我也看的云里雾里

daiwumo 发表于 2006-8-13 19:37:21

主要是这个单词<strong><font size="4">unauthorized不太清楚意思</font></strong>
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