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[单选题]

Felix is a system administrator.His manager asks him to install a peer－to－peer network

A.Peer to peer network are less secure because they do not centralize access control.

B.Peer to peer network has too many intra structure costs for such a small implementation.

C.Peer to peer network administration requires advanced networking skills so phoenix would need more trainin

D.Peer to peer networking is not ported by any of the major network operating systems.

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更多“Felix is a system administrato…”相关的问题

第1题

听力原文：What is the connection between Mr. Khamisa and Mr. Felix？（35)A．Mr. Khamisa's son

听力原文：What is the connection between Mr. Khamisa and Mr. Felix？

(35)

A．Mr. Khamisa's son was killed by Mr. Felix's grandson.

B．Mr. Khamisa put Mr. Felix's grandson into prison.

C．Mr. Khamisa's son and Mr. Felix's grandson belong to the same street gang.

D．Mr. Khamisa and Mr. Fdix are working together to fight against robbery.

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第2题

The research led by Felix Warneken has proved that ______.A．chimpanzees' cooperative abili

The research led by Felix Warneken has proved that ______.

A．chimpanzees' cooperative ability has always been present

B．chimpanzees are as intelligent as 18-month old human children

C．chimpanzees and humans had common ancestor six million years ago

D．chimpanzees are willing to cooperate even without any form. of reward

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第3题

During initial days of computing, software was largely developed by small groups of people. When this software was to be maintained by another set of people, it used to be a nightmarish experience. When large commercial projects were to be handled, it used to be analmost impossible task to keep the time and budget under control, and projects used to get delayed and many projects were abandoned halfway. There was no systematic procedure forthe software development; everything was done on ad hoc basis. This ad hoc approach led tothe 'software crisis'.

Over the last few decades there has been a tremendous growth in information technologyand its impact on everyday life. Complex software systems have become critical to theoperation of many systems in areas such as banking, communications, manufacturing,power generation, and transportation. Progress in computer science and accumulated experience with industrial production of software have led to the emergence of software engineering as a separate discipline. The software engineering discipline has been defined as"the application of systematic, disciplined, quantifiable approaches to the development,operation, and maintenance of software. " that is, the application of engineering to software .

The computer science discipline concerns with developing large applications. Software engineering covers not only the technical aspects of building software systems, but also management issues, such as directing programming teams, scheduling, and budgeting.

For developing a software product, the development process is divided into differentstages. A convenient way of splitting the whole process is to divide the development into thefollowing five stages:

Requirements Analysis & Specification: define the system requirements in detail

Design: specify system architecture and modules in detail

Coding: produce source code

Testing: deal with unit testing and system testing

Maintenance: fix bugs, enhance features and adapt across platforms.

{二)Tell whether the following statements are true (T ) or false (F) according to the passage A.

(根据上立的内容判断下列句子的正误。 )

36. During initial days of the development of software, everything was done in discipline. ()

37. The definition of software engineering is "the application of systematic, disciplined,quantifiable approaches to the development, operation, and maintenance of software. " ()

38. For developing a software product, you need design, coding and testing. ()

39. software engineering is the application of engineering to software. ()

40. Software engineering only covers the technical aspects of building software systems. ()　.

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第4题

What does Felix FitzRoy‘s team infer from the data from household surveys？

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A.Older people feel thankful for working in a stable environment．

B.Young people feel unpleasant about being paid less than their peers．

C.The success of peers exerts a negative impact on people over 45．

D.Young workers under 45 appreciate a much smaller ttmnel effect．

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第5题

Animation means making things which are lifeless come alive and move. Since earliest times

Animation means making things which are lifeless come alive and move.

Since earliest times, people have always been astonished by movement. But not until this century have we managed to take control of movement, to record it, and in the case of animation, to retranslate it and recreate it. To do all this, we use a movie camera and a projector (放映机).

In the world of cartoon animation, nothing is impossible. You can make the characters do exactly what you want them to do.

A famous early cartoon character was Felix the Cat, created by Pat Sullivan in America in the early nineteen twenties. Felix was a wonderful cat. He could do all sorts of things no natural cat could do like taking off his tail, using it as a handle and then putting it back.

Most of the great early animators lived and worked in America, the home of the moving picture industry. The famous Walt Disney cartoon characters came to life after 1928. Popeye the Sailor and his girl friend Olive Oyo were born at Max Ficischer in 1933.

But to be an animator, you don't have to be a professional(专业人士). It is possible for anyone to make a simple animated film without using a camera at all. All you have to do is to draw directly onto an empty film and then run the film through a projector.

What does the passage mainly discuss？

A．Animal world

B．Movie camera

C．Cartoon making

D．Movement

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第6题

Animation means making things which are lifeless come alive and move.Since earliest times,

Animation means making things which are lifeless come alive and move.

In the world of cartoon animation, nothing is impossible. You can make the characters do exactly what you want them to do.

But to be an animator, you don't have to be a professional (专业人士). It is possible for anyone to make a simple animated film without using a camera at all, All you have to do is to draw directly onto an empty film and then run the film through a projector.

What does the passage mainly discuss？

A．Animal world.

B．Movie camera.

C．Cartoon making.

D．Movement.

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第7题

听力原文：An organization based in the United States honors people who, in its words, "stic

k their necks out for the common good." That means they take a risk. The organization is named for the animal with the very long neck. The group is called the Giraffe Project.

Phil Borges is among recent "Giraffe Heroes." He is a doctor who fixes people's teeth, but he is also a photographer. Mister Borges started an organization called Bridges to Understanding. It sends photographers to small villages to give cameras to children and teach them how to take pictures. Bridges to Understanding has sent photographers to Peru, the Arctic, Kenya, Nepal and India as well as a Native American village in Arizona. The Giraffe Project says Mister Borges stuck his neck out to connect children all over the world with photography.

Two other Giraffe heroes are Azim Khamiea and Plez Felix. They live in California. Members of a street gang robbed and killed Mister Khamisa's son Tariq. He was 20 years old. The young man who killed him was Mister Felix's 14-year- old grandson, Tony. He is now in prison. Plez Felix apologized to the Khamise family for the actions of his grandson. He end Mister Khamisa now work together to tell young people that killing and violence do not solve problems.

Since 1982, the Giraffe Project has named more than 900 heroes. These "Giraffes," as they are aim known, do not receive money. Instead, they are presented as examples for others to follow. Their stories are told through the news media, schools and the Internet.

What does the phrase "stick their necks out for the common good" mean？

(33)

A．It means to take a risk to save the giraffes'(长颈鹿) lives.

B．It means to take a risk for the welfare of other people.

C．It means m search everywhere for the benefit for oneself.

D．It means to search for the good examples for others to follow.

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第8题

听力原文：A country's latitude, or distance from the equator, has an important effect on it

听力原文： A country's latitude, or distance from the equator, has an important effect on its climate. In places located at low latitudes, or near the equator, like Ecuador and northern Brazil, the amount of sun shine changes the least during the year. At mid-latitudes, in places like Japan or Argentina, there is more sunshine in the summer than in the winter. The greatest change occurs at the highest latitudes, in places like northern Canada or Alaska. In these places, the nights are very long for half the year, and the days are long during the other half. At the North or South Pole, sunlight lasts the longest during the summer. But light and heat are the most intense at the equator.

Altitude and distance from the sea also affect climate. The thin air in high mountain areas absorbs less of the sun's heat than the thicker air at sea level. The daily changes in temperature also increase with distance from the sea.

Snow and rain are- very important to climate. Snow reflects as much as eighty or ninety percent of the heat from the sun, and makes the weather even colder, but a large forest area can reflect as little as five percent of the sun's heat. This makes the weather warmer.

Of course, the general effects of climate do not explain every thing about the weather. For example, both the driest places in the world and the place with the most rainy days are located in Chile. Calama, in the Atacama Desert, had no rain for over 400 years. But during the year 1916, it rained in Bahia Felix, Chile for 348 days.

(30)

A．At low latitudes.

B．At mid-latitudes.

C．At high latitudes.

D．At high altitudes.

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第9题

从价税（ad valorem tariff)

从价税(ad valorem tariff)

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第10题

测得Qgr,ad=25520J£¯g，则Qgr,ad=Qb,ad£（94.1St,ad£«αQb,ad)中的α=（)。