采用 Kerberos 系统进行认证时,可以在报文中加入 (6) 来防止重放攻击。A

题型:单项选择题

问题:

采用 Kerberos 系统进行认证时,可以在报文中加入 (6) 来防止重放攻击。

A.会话密钥

B.时间戳

C.用户 ID

D.私有密钥

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年上半年上午真题
题型:单项选择题

根据上下文的意思补全对话。在横线上写出所缺少的内容。

A: Hello, 1._______________________ Jane?

B: 2.______________ for a moment. Jane, here is a phone call for you. (Jane is answering the telephone now.)

C: Hello, 3.__________________?

A: This is Peter. You know, we'll have a picnic in the park this Saturday. Will you join us?

C: Yes. 4._________________________?

A: Let's meet at the school gate.

C: When shall we meet?

A: How about 9:00?

C: It's too late. 5.____________________

A: OK. Let's meet at 8:30.

C: All right. Thank you for calling me.

A. You're welcome.

题型:单项选择题

因病摘除子宫的妇女,将会(   )

A.第二性征异常,出现男性化

B.不再有月经现象

C.不能产生卵细胞

D.性激素分泌急剧减少

题型:单项选择题

心脏MRI扫描时,以下哪项主要用于对心室功能的评估()

A.右心室流出道体位

B.左心室流出道体位

C.冠状位

D.心脏短轴位

E.心脏长轴位

题型:单项选择题

下列组合哪个是不正确的()

A.蝶鞍——Stenver位

B.枕骨大孔——ToWne位

C.乳突——Schuller位

D.上颌窦——Water位

E.视神经孔——Rhese位

题型:单项选择题

读写任务(共1 小题,满分20 分)

     阅读下面的短文,然后按照要求写一篇150 词左右的英语

短文。

    A grand memorial service was held Wednesday,October 28, 2009,in central Hubei Province to honor

three college students who died from rescuing two children from the Yangtze River on October 24.

Thousands of people holding chrysanthemums (菊花)went to the Jingzhou Memorial House to see off

the teenagers, all 19-year old students from the Yangtze University based in Jingzhou City.

    The trio (三位)were Chen Jishi,He Dongxu and Fang Zhao.More than 10 students from the

Yangtze University formed a ladder with one student holding another's arms to rescue the two boys in the

river on the afternoon of October 24. One of the student lost his grip (控制)on his classmates and all

of them were in danger. Several members of a winter swimming team nearby came to help. Chen Jishi,

He Dongxu and Fang Zhao were swept away in the torrent. People touched by their selfless act had

donated more than 500,000 yuan( $73 ,206) to their relatives on Wednesday. Millions of Internet users

made online comments on major news portals (入口)to show their grief( 悲伤) .

    “I am also a college student.I sorrow for you,”said Liu Zhuoya from northwestern Xi'an City.

However,some questioned the sacrifice.“Sacrifice three and rescue two, is that worthwhile?" asked

"Tiaozhantianya" on the forum of www. 163. com."Rescue can not be blind as they could not swim.”

     写作内容:

    1 .以约30 个词概括短文的要点。

    2 .以约120 个词就“救人是否要考虑自身安全”这个主题

发表你的看法,至少包括以下要点:

    1) 当别人有难时,你是否会马上伸出援手?为什么?

    2) 救人时你是否会考虑自身的安全?

    3) 假如你当时在场,你会怎样做?

     写作要求:

    1 .你可以使用实例或其他论述方法支持你的观点,也可以

参照阅读材料的内容,但不得直接引用原文中的句子;

    2 .作文中不能出现真实姓名和学校名称。

     评分标准

     概括准确,语言规范,内容合适,篇章连贯。

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