【单选题】
计算机取证的常见工具的是___
A. SafeBack
B. Enase
C. NetMonitor
D. 以上都是
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答案
D
解析
暂无解析
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基于网络的入侵检测系统担负着保护整个网段的任务，是安全策略实施中的重要组件，它具备以下特性___
A. 实施成本较低
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C. 攻击者不易转移证据
D. 以上都是
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新买回来的未格式化的软盘，可能会有以下哪种情况___
A. 可能会有计算机病毒
B. 与带病毒的软盘放在一起会有计算机病毒
C. 一定给没有计算机病毒
D. 经那过带病毒的软盘的手碰过后会感染计算机病毒
【单选题】
计算机病毒一般由___四大部分组成的。
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B. 感染模块、触发模块、破坏模块、引导模块
C. 感染模块、执行模块、破坏模块、引导模块
D. 触发模块、破坏模块、引导模块、执行模块
【单选题】
下列描述不正确的是？___
A. 不存在能够防治未来的所有的病毒的发病毒软、硬件
B. 病毒产生在前，反病毒手段相对滞后
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D. 数据备份是防治数据丢失的重要手段
【单选题】
以下对拒绝服务攻击的分类叙述正确的是___
A. 按漏洞利用方式分类，可分为特定资源消耗类和暴力攻击类
B. 按攻击数据包发送速率变化方式分类，可分为固定速率和可变速率
C. 按攻击可能产生的影响，可分为系统或程序奔溃类和服务降级类
D. 以上都对
【单选题】
以下关于检测网络中可能存在的嗅探，说法错误的是___
A. 可以通过检测组播模式网卡
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By "held back" (Line 1) the author means _____. ___
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【单选题】
The author argues that a teacher's chief concern should be the development of the student's _________. ___
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【单选题】
Which of the following is NOT MENTIONED in the third paragraph? __________ ___
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C. Group work provides pupils with the opportunity to learn to be capable organizers.
D. Pupils also learn how to participate in teaching activities.
【单选题】
The author's purpose in writing this passage is to ______. ___
A. argue for teaching bright and not-so-bright pupils in the same class
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According to the author, the deaths among youth are mainly caused by _____. ___
A. traffic accidents
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C. murder
D. all of these
【单选题】
Every day there are over_____high school students who will become regular smoker. ___
A. 75
B. 23
C. 30
D. 3000
【单选题】
By "dropout" the author means______. ___
A. students who failed the examination
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The reason for declining adolescent smoking is that ________. ___
A. NCI has taken effective measures
B. smoking is prevented among high school seniors
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D. not stated
【单选题】
What is implied but not stated by the author is that ________. ___
A. smoking rates among youth have declined very little
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【单选题】
According to the passage, which of the following is NOT a disadvantage of part time education? _______________ ___
A. It requires some break in one's career.
B. It tends to last too long for many people to complete a degree program.
C. It affects one's career.
D. It gives the student less time to share with the family.
【单选题】
Which of the following is NOT an advantage of distance learning? _________ ___
A. The student may choose his or her own pace.
B. The student may study at any time to his or her convenience.
C. They can pursue their chosen career while studying.
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【单选题】
What benefit will distance learning program bring to a business? __________ ___
A. Recruitment of more talented people.
B. Good image of the business.
C. Better cooperation with universities.
D. Further training of employees and business growth.
【单选题】
Good distance learning program have the following characteristic EXCEPT______. ___
A. distance learning course is the same as students taking courses in campus
B. the degree should be same as on campus study
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【单选题】
What benefit will distance learning bring to an employee of a business? ___________ ___
A. Professional growth.
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C. Good impression on the employer.
D. Higher salary.
【单选题】
In the first paragraph, what does "plastic money" (Line 6, Para.1) refer to? ______ ___
A. Dollars.
B. Online payment.
C. Credit cards.
D. Coins.
【单选题】
Which of the following is NOT true about credit cards? ____________ ___
A. Shopkeepers, among others, object to the use of credit cards because they add on the cost of the merchandise.
B. Credit card holders actually pay for their goods after the purchase has been completed.
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D. It has had the effect of increasing consumption.
【单选题】
What is the disadvantage of credit cards? _____________ ___
A. It may lead to the overgrowth of the national economy.
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【单选题】
What is the main topic of the text? ________________ ___
A. Advantages and Disadvantages of Credit Cards.
B. Economic Growth Backed up by the Use of Credit Cards.
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D. Credit Cards Make Life
E. asier.
【单选题】
The author's attitude towards credit card is.______________. ___
A. agreeable
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【单选题】
在甲午战争后，严复翻译的《天演论》所宣传的重要思想是___。
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鸦片战争以清政府的失败而告终。1842 年 8 月 29 日，清政府与英国签订了中国近代史上的第一个不平等条约是___。
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B. 中英《南京条约》
C. 中美《望厦条约》
D. 中法《黄埔条约》
【单选题】
德国元帅瓦德西说：“无论欧、美、日本各国，皆无此脑力与兵力，可以统治此天下生灵四分之一，故瓜分一事，实为下策。”这表明___。
A. 帝国主义已灭亡中国
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【单选题】
下面表述不正确的是___。
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C. 中国人民的反侵略战争表现出来的爱国主义精神，铸成了中华民族的民族魂。
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【单选题】
魏源在其___中，提出了“师夷长技以制夷”的思想，主张学习外国先进的军事和科学技术，以期富国强兵，抵御外国侵略，开创了中国近代向西方学习的新风。
A. 《四洲志》
B. 《盛世危言》
C. 《夷情备采》
D. 《海国图志》
