Which of the following is true of an ACL when a packet matching an ACE is found?()

题目
Which of the following is true of an ACL when a packet matching an ACE is found?()

A. The matching ACE is skipped to allow all other ACEs to be examined.

B. The matching ACE is processed and then the last ACE is examined.

C. The matching ACE is processed and then the next ACE is examined.

D. The matching ACE is processed and the next packet is examined

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相似问题和答案

第1题:

[A] which [B] that [C] what [D] when


正确答案:A
 此题属于语法题。which引导定语从句,修饰the way,in which往往可以省略,例如:the way he treated his wife=the way in which he treated his wife。其他选项均不符合题意。

第2题:

[A] who [B] when [C] where [D] which


正确答案:C

第3题:

It has been over a century _______ the railway was completed.

(A)when

(B) once

(C) which

(D) since


正确答案:D
解答参考:D此题考察句型It has been…since that… 自从……以来有多久了【译文】从铁路建成以来有一个多世纪之久了。

第4题:

仅使用拒绝流量的 ACE 配置 ACL 有何影响?

A.ACL 将允许未明确拒绝的任何流量

B.ACL 将阻止所有流量

C.ACL 必须仅应用于入站方向

D.ACL 必须仅应用于出站方向


ACL 将阻止所有流量。

第5题:

健康计划的总体目标中的三个"W"指

A.who,what,when
B.what,when,why
C.who,what,which
D.what,when,where
E.when,where,which

答案:A
解析:
总体目标的三个"W"分别指who-对象;what-实现什么变化;when-实现变化的期限。

第6题:

健康计划的总体目标中的三个"W"指

A、who,what,when

B、what,when,why

C、who,what,which

D、what,when,where

E、when,where,which


参考答案:A

第7题:

The beautiful mountain village__________ we spent our holiday last year is locatedin __________ is now part of Guangxi.

A.which ; where
B.where; what
C.that ; what
D.when ; which

答案:B
解析:
where在此充当地点状语,what既充当located in的宾语又充当is的主语,本题考查定语从句和名词性从句。mountain village在定语从句we spent our holiday last year作地点状语,故用关系副词where:第二个考查宾语从句,从句中缺少主语,故用what作主语。故选B。

第8题:

下列CASE语句中执行结果不为空的是()

A、SELECTCASEWHEN125THEN'true'ELSE'false'END;

B、SELECTCASEBINARY'B'WHEN'a'THEN1WHEN'b'THEN2END;

C、SELECTCASEWHEN-10THEN'true'END;

D、SELECTCASE'one'WHEN1THEN'one'WHEN2THEN'two'END;


正确答案:A

第9题:

exception类中有哪个函数?

A.which()

B.what()

C.when()

D.where()


what()

第10题:

仅使用拒绝流量的 ACE 配置 ACL 有何影响?()

A.ACL 必须仅应用于出站方向。

B.ACL 必须仅应用于入站方向。

C.ACL 将阻止所有流量。

D.ACL 将允许未明确拒绝的任何流量。


ACL 将阻止所有流量。