They may be just passing your office, computer bag slung(悬挂)over one shoulder.Or they may be sitting in a car outside it, causally tapping away at a laptop.They look like innocent passers-by.In fact, they are stealing your corporate secrets.
Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them.A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way.Security experts patrolled(巡逻)several streets in the City of London seeking evidence of wireless networks in operation.
Of 124 that they identified, 83 were sending data without encrypting(加密)them.Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely down-loaded from the Internet.
The data could include sensitive company documents containing valuable information.Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users.
Most companies using wireless networking technology do not take even the simplest of precautions to protect their data.Nearly all wireless network technology comes with some basic security features that need only to be activated in order to give a minimum level of security, for example, by encrypting the data being passed over the network.
Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem.People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls.
Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in.Switching on the security that comes with the network technology should be automatic.Then there are other basic steps a company can take, says Mr.Kruck, such as changing the passwords on the network from the default(默认)setting.
Companies can also install firewalls, which form a barrier between the internal network and the public Internet.They should also check their computer records regularly to spot any abnormal activity, which might betray the presence of a hacker.
(1)
According to the study sponsored by RSA Data Security, two thirds of the subjects ________.
[ ]
A.
had their corporate data stolen
B.
depended on wireless computer networks
C.
were exposed to drive-by hacking
D.
were unaware of the risk of wireless hacking
(2)
Which of the following is not considered in the study?
[ ]
A.
The number of wireless hacking incidents.
B.
The number of wireless computer networks.
C.
The way in which data are sent and received.
D.
The way in which data are hacked and stolen.
(3)
Most wireless network technology comprises ________.
[ ]
A.
data encryption programs
B.
password security programs
C.
illegal-user detection
D.
virus-intrusion detection
(4)
Raymond Kruck most probably agrees that wireless network security involves ________.
[ ]
A.
wireless signal administration
B.
changes in user’s awareness
C.
users’ psychological health
D.
stronger physical walls
(5)
Without firewalls, companies using wireless networks ________.
Student Date of Birth:19/08/1988 Department of Education and Training
International Students Centre
Hong Xue 827-839 George Street PO Box 707
60 Waratah Street Broadway NSW 21007
Croydon Park NSW 2133 Phone:(612)9217 4801 1300 302 456
Fax:(612)9212 6721
http://www.tafensw.edu.au/international/
WARNING LETTER
Dear Hong Xue,
As you are aware, your student visa regulations set out a number of conditions applying to your visa.It has come to our attention that you are failing to meet the following conditions:You must maintain accommodation, support and general welfare arrangements that have been approved by your education provider if you:
●have not turned 18; and
●are not staying in Australia with:
-a parent
-a custodian(监护人); or
-a relative who has been nominated(指定)by your parent or a custodian, is aged at least 21 and is of good character.
Note:You must not change those arrangements without the written approval of your education provider.
You must obey the following rules:
1.During term time you must:
a)remain in your homestay during the school term;
b)come home every night; and
c)inform your guardian at all times of your whereabouts.
2.On weekends you must:
a)have your guardian's permission to stay with friends; and
b)inform your guardian of the name, address and phone numbers of people you are visiting.
3.You must return your guardian's telephone calls.
This will be your only warning.If you continue to breach(违反)your student visa regulations we will report you to the Department of Immigration and Multicultural and Indigenous Affairs.Such action may lead to the cancellation(取消)of your student visa.Please contact me on(612)9217 4801 or fax(612)9212 6721 if you have questions about your enrolment.
Yours sincerely
Tracey Carlon
Student Advisor
International Students Centre
NSW Department of Education and Training
(1)
What's the purpose of writing this letter?
[ ]
A.
To remind the recipient of the conditions for applying for a student visa.
B.
To warn the recipient not to do anything against his student visa regulations again.
C.
To tell the recipient how to contact his student advisor.
D.
To inform the recipient of the student visa regulations.
(2)
What can be learned about the recipient from this letter?
[ ]
A.
He is under 18 and studies in Australia with his parents.
B.
He is required to come home every night according to the rules.
C.
He can stay with his friends on weekends if permitted.
D.
His student Visa has been cancelled.
(3)
To which address should the recipient reply if he feels like answering the letter?
[ ]
A.
Hong Xue at 60 Waratah Street, Croydon Park NSW 2133.
B.
Tracey Carlon at the Department of Immigration and Multicultural and Indigenous Affairs.
C.
Hong Xue at NSW Department of Education and Training.
D.
Tracey Carlon at 827-839 George Street, PO Box 707, Broadway NSW 21007.
阅读理解
One night when my wife was preparing dinner, our little son took a piece of paper to her which read:
For washing the car $5.00
For making my own bed this week $1.00
Going to the provision shop $0.50
Playing with little sister $0.25
Taking out the rubbish $1.00
Getting a good report card $5.00
And for sweeping the common corridor $2.00
Total $14.75
His mother looked at him standing there expecting payment.I could see a thousand memories flashed through her mind.So she picked up the pen and turning the paper over, this is what she wrote:
For nine months I carried you, growing inside me No Charge
For the nights I sat up with you, doctored and prayed for you No Charge
For the toys, food and clothes and wiping your nose No Charge
When you add it all up, the full cost of my love No Charge
Well, when he finished reading, he had big tears in his eyes.He looked at his mother and said,“Mummy, I love you.”Then he took the pen and in great big letters wrote on the“bill”“All paid.”
(1)
What's the best title for this passage?
[ ]
A.
Part-time Job
B.
Mother's Love, No Charge
C.
Payment for House Work
D.
Greedy Mother
(2)
The write wrote the passage in order to ________.
[ ]
A.
show that children should be paid for their housework
B.
show that children should not be paid for their housework
C.
show a clever way of teaching children
D.
tell children how to spend their spare time
(3)
How do you think of the mother in the passage?
[ ]
A.
Clever
B.
Greedy
C.
Cold-hearted
D.
Selfish
(4)
From the last passage we know that ________
[ ]
A.
the boy got all the money he wanted
B.
the mother was unwilling to give the money to the boy
C.
the boy realized that it was not right to ask for money for the housework
D.
the mother was angry with what the boy said
阅读理解
Psychology(心理学)has a new application in the field of medicine.Many doctors, together with their patients, are looking for alternative methods of treatment of physical problems.In large hospitals, modern therapy(疗法)seems to focus on the physical disease.Patients may feel they are treated like broken machines.Some doctors have recognized this as a problem.They are now using psychological therapy, in which the patient is working with the doctors against the disease with the help of medicine.The patient does not wait for the medicine and treatment to cure him or her, but instead the patient joins in the fight.
The doctor knows that a disease affects a patient's body physically.The body of the patient changes because of the disease.He is not only physically affected, but also has an emotional response to the disease.Because his mind is affected, his attitude and behavior change.The medical treatment might cure the patient's physical problems, but the patient's mind must fight the emotional ones.For example, the studies of one doctor, Carl Simonton, M.D., have shown that a typical cancer patient has predictable attitudes.She typically feels depressed, upset, and angry.Her constant depression makes her acts unfriendly toward her family, friends, doctors, and nurses.Such attitudes and behaviors prevent recovery.Therefore, a doctor's treatment must help the patient change that.Simonton's method emphasizes treatment of the “whole” patient.
The attitude of a cancer patient receiving radiation therapy, an X-ray treatment, can become more positive.The physician who is following Simonton's psychological treatment plan suggests that the patient imagine that he or she can see the tumor(肿瘤)in the body.In the mental picture, the patient "sees" a powerful beam of radiation like a million bullets of energy.The patient imagines the beam hitting the tumor cells and causing them to shrink.For another cancer patient, Dr.Simonton asks him to imagine the medicine going from the stomach into the bloodstream and to the cancer cells.The patient imagines that the medicine is like an army fighting the diseased cells and sees the cancer cells gradually dying and his blood carry away the dead cells.Both the medical therapy and the patient's positive attitude fight the disease.
Doctors are not certain why this mental therapy works.However, this use of psychology does help some patients because their attitudes about themselves change.They become more confident because they use the power within their own minds to help stop the disease.
Another application of using the mind to help cure disease is the use of suggestion therapy.At first, the doctor helps the patient to concentrate deeply.The patient thinks only about one thing.He becomes so unaware of other things around him that he is asleep, or rather in a trance(催眠状态).Then the physician makes “a suggestion” to the patient about the medical problem.The patient's mind responds to the suggestion even after the patient is no longer in the trance.In this way, the patient uses his mind to help his body respond to treatment.
Doctors have learned that this use of psychology is helpful for both adults and children.For example, physicians have used suggestion to help adults deal with the strong pain of some disease.Furthermore, sometimes the adult patient worries about her illness so much that the anxiety keeps her from getting well.The right suggestions may help the patient to stop being anxious.Such treatment may help the patient with a chronic(慢性的)diseases.Asthma(哮喘)is an example of a chronic disorder.Asthma is a disease that causes the patient to have difficulty in breathing.The patient starts to cough and sometimes has to fight to get the air that he or she needs.Psychology can help relieve the symptoms of this disorder.After suggestion therapy, the asthma patient breathes more easily.
Physicians have learned that the psychological method is very useful in treating children.Children respond quickly to the treatment because they are fascinated by it.For example, Dr.Basil R.Collison has worked with 121 asthmatic children in Sydney, Australia, and had good results.Twenty-five of the children had Excellent results.They were able to breathe more easily, and they did not need medication.Another forty-three were also helped.The symptoms of the asthma occurred less frequently, and when they did, they were not as strong.Most of the children also felt better about themselves.Doctors have also used suggestion to change habits like nail-biting, thumb-sucking, and sleep-related problems.
Many professional medical groups have accepted the medical use of psychology and that psychology has important applications in medicine.
(1)
What does the passage mainly discuss?
[ ]
A.
How suggestion therapy benefits adults and children.
B.
How modern therapy focuses on the disease.
C.
Responses from the medical world.
D.
How to use the mind against disease.
(2)
How does psychological therapy work?
[ ]
A.
The patient waits for the medicine and treatment to cure him.
B.
The doctor uses medical treatment to cure the patient's problems.
C.
The doctor, the medicine, and the patient work together to fight disease.
D.
The patient uses his mind to cure himself.
(3)
What can we learn from the studies of Carl Simonton, M.D.?
[ ]
A.
The medical treatment can cure the patient's mental disease.
B.
The treatment of a patient by treating the body and the mind is necessary.
C.
The mental treatment is more important than medical treatment.
D.
Few patients have emotional response to the disease.
(4)
The use of psychological therapy is helpful to some patients in that ________.
[ ]
A.
the medical effect is better with psychological therapy than without it
B.
the patients can see a powerful beam of radiation hitting their tumor cells
C.
the patients' attitudes towards themselves have changed
D.
the patients are easy to accept the methods the doctors use to treat them
(5)
It can be learned from the passage that suggestion therapy cannot be used to ________.
[ ]
A.
help adults deal with the strong pain of some diseases
B.
help the patients with chronic diseases
C.
help change some bad habits
D.
help cure patients of insomnia(失眠症)
(6)
According to the passage, which of the following remains unknown so far?
[ ]
A.
The value of mental therapy.
B.
The effectiveness of suggestion therapy.
C.
The working principle of suggestion therapy.
D.
The importance of psychology in medical treatment.
阅读理解
Once upon a time the colors of the world started to quarrel.Green said,“Clearly I am the most important.I am the sign of life and hope.I was chosen for grass, trees and leaves.Without me, all animals would 1 .”
Blue interrupted,“You only think about the 2 , but consider the sky and the sea. 3 the water that is the basis of life and drawn up by the clouds from the deep sea.Without my peace, you would all be 4 .”
Yellow chuckled(笑道),“You are all so serious.I bring laughter, fun, and 5 into the world.”
Orange started next to blow her trumpet,“I am the color of health and strength.I may be 6 , but I am precious for I serve the needs of human life.When I fill the sky 7 , my beauty is so striking that no one gives another 8 to any of you.”
Red could stand it 9 and he shouted out,“I am the ruler of all of you.I am the color of danger and of bravery.I am willing to 10 truth.I am also the color of passion and of love.”
Then came Purple and Indigo(深蓝)….
The colors went on boasting, each convinced of his or her own 11 .Their quarreling became louder and louder.Suddenly there was a startling flash of bright lightening thunder.Rain started to pour down 12 .The colors crouched(蜷缩)down 13 , drawing close to one another for comfort.
In the midst of the clamor(叫嚷), rain began to speak,“You foolish colors, fighting 14 yourselves, each trying to dominate 15 .Don't you know that you were each made for a special purpose, 16 ?Join hands with 17 and come to me.”
Doing as they were told, the colors 18 and joined hands.They formed a colorful rainbow.From then on, whenever a good rain 19 the world, a rainbow appears in the sky.They remember to 20 one another.