再看这道ACL的

小熊

<br>QUESTION NO: 28<br>As a network technician at TestKing you are configuring access lists on an interface of a Cisco router.<br>You use multiple access lists.<br>Which of the following statements are valid? (Select one)<br>A. There is no limit to the number of access lists that can be applied to an interface, as long as they are<br>applied in order from most specific to most general.<br>B. Cisco IOS allows only one access list to be applied to an interface.<br>C. One access list may be configured per direction for each Layer 3 protocol configured on an interface.<br>D. Up to three access lists per protocol can be applied to a single interface.<br>E. No more than two access lists can be applied to a single interface.<br>F. The maximum number allowed varies depending on the amount of RAM installed in the router.<br><br><br>Answer: C<br><br><br>这道题其它选项错哪儿???<br>/:d /:d

chinamoon

呵呵，因为正确答案，所以其他很明显就错了。<br>这道题没有什么解释，就是这样的规定。太多ACL了会混淆的。