网络安全设计是保证网络安全运行的基础，以下关于网络安全设计原则的描述，错误的是（69

发布时间：2018-06-16 00:57 │ 来源：www.tikuol.com

题型：单项选择题

问题：

网络安全设计是保证网络安全运行的基础，以下关于网络安全设计原则的描述，错误的是（69）。

A．网络安全系统应该以不影响系统正常运行为前提

B．把网络进行分层，不同的层次采用不同的安全策略

C．网络安全系统设计应独立进行，不需要考虑网络结构

D．网络安全的“木桶原则”强调对信息均衡、全面地进行保护

考点：计算机软件水平考试高级系统分析师计算机水平考试高级系统分析师2007年下半年上午真题

题型：单项选择题

完型填空。

     In the doctor's waiting room, sick men and women were sitting on the chair. Bob, a school boy, was among
them. They all looked very sad   1   Bob. He lost himself (沉浸于) in an   2   story in a magazine. Just then the
doctor came in and said he was ready   3 the next person. Bob jumped up and   4   the doctor's room. "What's
your trouble?" asked the doctor. Before Bob could say a word, the doctor made him   5   on the bed. "Now I'll
listen to your heart beat." Bob tried to speak, but the doctor told him not to   6   anything.
     "I'll   7 your temperature." Bob tried   8 , but the doctor stopped him. After a moment, the doctor said, "Well,
boy, don't   9 . There is  10  with you." "I know," said Bob. "I just come to fetch (取) some medicine for my
father."

( )1.A. except
( )2.A. excited
( )3.A. for
( )4.A. ran into
( )5.A. lie down
( )6.A. say
( )7.A. make
( )8.A. sit up
( )9.A. afraid
( )10.A. wrong nothing

B. and
B. interest
B. with
B. run in
B. to lay
B. said
B. let
B. to sit up
B. worry
B. wrong anything

C. or
C. interesting
C. at
C. walk into
C. lied
C. talking
C. bring
C. and sit up
C. happy
C. nothing wrong

D. so
D. interested
D. in
D. entered into
D. lying
D. speaking
D. take
D. to sit down
D. laugh
D. anything wrong

查看答案

题型：单项选择题

计算机每次启动时自动运行的计算机病毒称为（）病毒。

A．恶性

B．良性

C．引导型

D．定时发作型

查看答案

题型：单项选择题

开工前，政府质量监督检查的主要内容是审查( )。

A．质量纠偏措施
B．施工组织设计
C．施工方案
D．工程参与各方的质量保证体系

查看答案

题型：单项选择题

PBOC卡的主要产品功能有（）

A.借记

B.贷记

C.电子现金

D.非接触

查看答案

题型：单项选择题

乳腺腺叶是何种超声回声（）

A.强回声

B.中等回声

C.低回声

D.无回声

E.混合回声

查看答案

更多题库