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共用题干
第二篇
Hack
The first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog-
nizable names behind many of the computer technologies used today. These early hackers had a love of tech-
nology and a compelling need to know how it all worked,and their goal was to push programs beyond what
they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today.
The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.
The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new
breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to-
day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game
or sport,employing the tools that are retdily available via the Internet.
The rate of security attacks is actually outpacing the growth of the Internet.This means that something
besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should
know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced
into your environment every day.And even if you ever do get one operating system secure,there will be new
operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees will
never keep up with security polices and awareness.It doesn't matter how much you train and educate your
employees.If your employees disregard warnings about the hazards of opening questionable e-mail attach-
ments,how are you going to educate them about properly configuring firewalls and intrusion detection systems
for their PCs?Managers have more responsibility than ever. And on top of the realities listed above,security
managers are being asked to support increasing degrees of network availability and access.There are some
good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your
anti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com-
monly break into a website through known security holes,so make sure your servers and applications are
patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net-
work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.
第二篇
Hack
The first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog-
nizable names behind many of the computer technologies used today. These early hackers had a love of tech-
nology and a compelling need to know how it all worked,and their goal was to push programs beyond what
they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today.
The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.
The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new
breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to-
day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game
or sport,employing the tools that are retdily available via the Internet.
The rate of security attacks is actually outpacing the growth of the Internet.This means that something
besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should
know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced
into your environment every day.And even if you ever do get one operating system secure,there will be new
operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees will
never keep up with security polices and awareness.It doesn't matter how much you train and educate your
employees.If your employees disregard warnings about the hazards of opening questionable e-mail attach-
ments,how are you going to educate them about properly configuring firewalls and intrusion detection systems
for their PCs?Managers have more responsibility than ever. And on top of the realities listed above,security
managers are being asked to support increasing degrees of network availability and access.There are some
good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your
anti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com-
monly break into a website through known security holes,so make sure your servers and applications are
patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net-
work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.
The underlined word"hacker"(Para.1)most probably means“ ___________”.
A:highly recognizable names behind many of the computer technologies used today
B:the negative connotation of those computer users
C:a game,employing the tools that are readily available via the Internet
D:people who break into computer systems
A:highly recognizable names behind many of the computer technologies used today
B:the negative connotation of those computer users
C:a game,employing the tools that are readily available via the Internet
D:people who break into computer systems
参考答案
参考解析
解析：本题的相关信息在文章的第一段。Steve Wozniak , Bill Gates and Linus Torvalds都是一 些早期的著名黑客，不同于现今的黑客，他们出于好奇，勇于挑战计算机和网络科技的漏洞，并 以此推动计算机和网络科技的进步。
黑客指的是计算机和网络科技方面的专家，可以进人计算机系统，所以D是正确答案。
依据是第三段中“Employees will never keep up with security polices and awareness.It doesn't matter how much you train and educate your employees”。
文中与之相关的内容是第三段的“If your employees disregard warnings about the hazards of opening questionable e一mail attachments,how are you going to educate them about properly con- figuring firewalls and intrusion detection systems for their PCs?"。这与B项的意思不一致。
其依据是第三段倒数第三句“Turn off unnecessary network services.”即关闭不必要的网 络服务，而不是关闭所有的网络服务。一字之差，却相去甚远，要注意辨析。
黑客指的是计算机和网络科技方面的专家，可以进人计算机系统，所以D是正确答案。
依据是第三段中“Employees will never keep up with security polices and awareness.It doesn't matter how much you train and educate your employees”。
文中与之相关的内容是第三段的“If your employees disregard warnings about the hazards of opening questionable e一mail attachments,how are you going to educate them about properly con- figuring firewalls and intrusion detection systems for their PCs?"。这与B项的意思不一致。
其依据是第三段倒数第三句“Turn off unnecessary network services.”即关闭不必要的网 络服务，而不是关闭所有的网络服务。一字之差，却相去甚远，要注意辨析。
更多 “共用题干 第二篇HackThe first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog- nizable names behind many of the computer technologies used today. These early hackers had a love of tech- nology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today. The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to- day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are retdily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you shouldknow about:Operating systems and applications will never be secure.New vulnerabilities will be introducedinto your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees willnever keep up with security polices and awareness.It doesn't matter how much you train and educate youremployees.If your employees disregard warnings about the hazards of opening questionable e-mail attach- ments,how are you going to educate them about properly configuring firewalls and intrusion detection systemsfor their PCs?Managers have more responsibility than ever. And on top of the realities listed above,securitymanagers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update youranti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com- monly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net- work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.The underlined word"hacker"(Para.1)most probably means“ ___________”.A:highly recognizable names behind many of the computer technologies used todayB:the negative connotation of those computer usersC:a game,employing the tools that are readily available via the InternetD:people who break into computer systems” 相关考题
考题
BJohnny Smith was a good maths student at a high school． He loved his computer．He came home early every day， then he worked with it till midnight． But Johnny was not a good English student， not good at all． He got an F in his English class． One day after school， John’ ny joined lus computer to the computer in his high school office． The school office computer ．had the grades of all the students: the maths grades， the science grades， the grades in arts and music， and the grades in English． He found his English grade． An F! Johnny changed his Eng’lish grade from F to AJohnny's parents looked at his report card． They were very happy． '"An A in English! said Johnny's Dad， "You're a very clever boy， Johnny．Johnny is a hacker（黑客）． Hackers know how to take information(信息) from other computers and put new information in． Using a modem(调制解调器) ， they join their computers to other computer secretly． School headmasters and teachers are worried about hackers， so are police， for some people even take money from bank computer account(帐户 ) and put it into their own ones． And they never have to leave home to do it! They are called hackers．( )26． Johnny changed his English grade with the computer in ________A． the classroomB． the school officeC． a bank near his houseD． his own house
考题
29． What should the hackers know well， do you think， after you read this story?A． Information．B． Bank computer accounts．C． Computers．D． Grades．
考题
Your computer is unable to access external names or IP addresses. You need to connect to external Internet resources.What should you do first?()
A.AB.BC.CD.D
考题
Text 3 The first big-name hackers include Steve Wozniak, Bill Gates and Linus Torvalds, all now highly recognizable names behind many of the computer technologies used today. These early hackers had a love of technology and a compelling need to know how it all worked, and their goal was to push programs beyond what they were designed to do. Back then, the word "hacker" didn't have the negative connotation it has today. The original hacker ethic, rooted out of simple curiosity and a need to be challenged, appears to be dead.The objectives of early hackers are a far cry from the goals of today's hacker. The motivation of the new breed of hackers appears not to be curiosity, or a hunger for knowledge, as it used to be. Instead, most of today's hackers are driven by greed, power, revenge, or some other malicious intent, treating hacking as a game or sport, employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet. This means that something besides the growth of the Internet is driving the rise in security attacks. Here are some realities you should know about: Operating systems and applications will never be secure. New vulnerabilities will be introduced into your environment every day. And even if you ever do get one operating system secure, there will be new operating systems with new vulnerabilities—phones, wireless devices, and network appliances. Employees will never keep up with security polices and awareness. It doesn't matter how much you train and educate your employees. If your employees disregard warnings about the hazards of opening questionable email attachments, how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs? Managers have more responsibility than ever. And on top of the realities listed above. security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take: Employ a layer 7, full-inspection firewall. Automatically update your anti-virus at the gateway, server and client. Keep all of your systems and applications updated. Hackers commonly break into a Web site through known security holes, so make sure your servers and applications are patched and up to date. Turn off unnecessary network services. Eliminate all unneeded programs. Scan network for common backdoor services—Use intrusion detection systems, vulnerability scans, antivirus protection.第31题：Which of the following statements of Steve Wozniak, Bill Gates and Linus Torvalds is TRUE?[A] They are all good examples of today's computer users.[B] They are driven by greed, power, revenge, or some other malicious intent.[C] Their goal is to push programs beyond what they are designed to do.[D] They are all dead.
考题
The underlined word \\\hacker\\\ (Para. 1) most probably means \\\hacker\\\ (Para. 1) most probably means \\\________\\\.[A] highly recognizable names behind many of the computer technologies used today[B] the negative connotation of those computer users[C] a game, employing the tools that are readily available via the Internet[D] people who break into computer systems
考题
共用题干
HackThe first big-name hackers included Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recognizable names behind many of the computer technologies used today.These early hackers had a love of technology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word“hacker”didn't have the negative connotation it has today.The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today's hackers.The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of today's hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced into your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vu1nerabilities-phones,wireless devices,and network appliances.Employees will never keep up with security policies and awareness.It doesn't matter how much you train and educate your employees.if your employees disregard warnings about the hazards of opening questionable e-mail attachments,how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs?Managers have more responsibility than ever.And on top of the realities listed above,security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your anti-virus at the gateway,server and client.Keep all of your systems and applications updated.Hackers commonly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan network for common backdoor services一use intrusion detection systems, vulnerability scans,anti-virus protection.Which of the following is NOT in accord with the passage?A:New vulnerabilities will be introduced into your environment every day.B:If employees disregard warnings about the hazards of opening questionable e-mail attachments,the manager should educate them about properly configuring firewalls and intrusion detection systems for their PCs.C:Managers have more responsibility than ever.D:Security managers are asked to support increasing degrees of network availability and access.
考题
共用题干
第二篇HackThe first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog- nizable names behind many of the computer technologies used today. These early hackers had a love of tech- nology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today. The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to- day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are retdily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you shouldknow about:Operating systems and applications will never be secure.New vulnerabilities will be introducedinto your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees willnever keep up with security polices and awareness.It doesn't matter how much you train and educate youremployees.If your employees disregard warnings about the hazards of opening questionable e-mail attach- ments,how are you going to educate them about properly configuring firewalls and intrusion detection systemsfor their PCs?Managers have more responsibility than ever. And on top of the realities listed above,securitymanagers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update youranti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com- monly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net- work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.Which of the following statements of Steve Wozniak,Bill Gates and Linus Torvalds is TRUE?A:They are all good examples of today's computer users.B:They are driven by greed,power,revenge,or some other malicious intent.C:Their goal is to push programs beyond what they are designed to do.D:They are all dead.
考题
共用题干
第二篇HackThe first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog- nizable names behind many of the computer technologies used today. These early hackers had a love of tech- nology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today. The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to- day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are retdily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you shouldknow about:Operating systems and applications will never be secure.New vulnerabilities will be introducedinto your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees willnever keep up with security polices and awareness.It doesn't matter how much you train and educate youremployees.If your employees disregard warnings about the hazards of opening questionable e-mail attach- ments,how are you going to educate them about properly configuring firewalls and intrusion detection systemsfor their PCs?Managers have more responsibility than ever. And on top of the realities listed above,securitymanagers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update youranti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com- monly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net- work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.Which of the following is NOT true of security attacks?A:Employees will keep up with security polices and awareness if they are highly-trained.B:The rate of security attacks appears faster than the growth of the Internet.C:One's computer system will never be secure.D:Vulnerabilities can go through phones,wireless devices,and network appliances.
考题
共用题干
HackThe first big-name hackers included Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recognizable names behind many of the computer technologies used today.These early hackers had a love of technology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word“hacker”didn't have the negative connotation it has today.The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today's hackers.The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of today's hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced into your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vu1nerabilities-phones,wireless devices,and network appliances.Employees will never keep up with security policies and awareness.It doesn't matter how much you train and educate your employees.if your employees disregard warnings about the hazards of opening questionable e-mail attachments,how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs?Managers have more responsibility than ever.And on top of the realities listed above,security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your anti-virus at the gateway,server and client.Keep all of your systems and applications updated.Hackers commonly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan network for common backdoor services一use intrusion detection systems, vulnerability scans,anti-virus protection.Which of the following is NOT true of security attacks?A:Employees will keep up with security polices and awareness if they are highly-trained.B:The rate of security attacks appears faster than the growth of the Internet.C:One's computer system will never be secure.D:Vulnerabilities can go through phones,wireless devices,and network appliances.
考题
共用题干
HackThe first big-name hackers included Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recognizable names behind many of the computer technologies used today.These early hackers had a love of technology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word“hacker”didn't have the negative connotation it has today.The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today's hackers.The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of today's hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced into your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vu1nerabilities-phones,wireless devices,and network appliances.Employees will never keep up with security policies and awareness.It doesn't matter how much you train and educate your employees.if your employees disregard warnings about the hazards of opening questionable e-mail attachments,how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs?Managers have more responsibility than ever.And on top of the realities listed above,security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your anti-virus at the gateway,server and client.Keep all of your systems and applications updated.Hackers commonly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan network for common backdoor services一use intrusion detection systems, vulnerability scans,anti-virus protection.Which of the following statements of Steve Wozniak,Bill Gates and Linus Torvalds is true?A:They are all good examples of today's computer users.B:They are driven by greed,power,revenge,or some other malicious intent.C:Their goal is to push programs beyond what they are designed to do.D:They are all dead.
考题
共用题干
HackThe first big-name hackers included Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recognizable names behind many of the computer technologies used today.These early hackers had a love of technology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word“hacker”didn't have the negative connotation it has today.The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today's hackers.The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of today's hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced into your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vu1nerabilities-phones,wireless devices,and network appliances.Employees will never keep up with security policies and awareness.It doesn't matter how much you train and educate your employees.if your employees disregard warnings about the hazards of opening questionable e-mail attachments,how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs?Managers have more responsibility than ever.And on top of the realities listed above,security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your anti-virus at the gateway,server and client.Keep all of your systems and applications updated.Hackers commonly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan network for common backdoor services一use intrusion detection systems, vulnerability scans,anti-virus protection.The underlined word"hacker"(Para.1)most probably means"______."A:highly recognizable names behind many of the computer technologies used todayB:the negative connotation of those computer usersC:a game,employing the tools that are readily available via the InternetD:people who break into computer systems
考题
共用题干
第二篇HackThe first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog- nizable names behind many of the computer technologies used today. These early hackers had a love of tech- nology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today. The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to- day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are retdily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you shouldknow about:Operating systems and applications will never be secure.New vulnerabilities will be introducedinto your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees willnever keep up with security polices and awareness.It doesn't matter how much you train and educate youremployees.If your employees disregard warnings about the hazards of opening questionable e-mail attach- ments,how are you going to educate them about properly configuring firewalls and intrusion detection systemsfor their PCs?Managers have more responsibility than ever. And on top of the realities listed above,securitymanagers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update youranti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com- monly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net- work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.Various security measures are recommended EXCEPT_________.A:turning off network servicesB:employing a full-inspection firewallC:making sure that servers and applications are patchedD:eliminating all unneeded programs
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HackThe first big-name hackers included Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recognizable names behind many of the computer technologies used today.These early hackers had a love of technology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word“hacker”didn't have the negative connotation it has today.The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today's hackers.The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of today's hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are readily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you should know about:Operating systems and applications will never be secure.New vulnerabilities will be introduced into your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vu1nerabilities-phones,wireless devices,and network appliances.Employees will never keep up with security policies and awareness.It doesn't matter how much you train and educate your employees.if your employees disregard warnings about the hazards of opening questionable e-mail attachments,how are you going to educate them about properly configuring firewalls and intrusion detection systems for their PCs?Managers have more responsibility than ever.And on top of the realities listed above,security managers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update your anti-virus at the gateway,server and client.Keep all of your systems and applications updated.Hackers commonly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan network for common backdoor services一use intrusion detection systems, vulnerability scans,anti-virus protection.Various security measures are recommended EXCEPT______.A:turning off network servicesB:employing a full-inspection firewallC:making sure that servers and applications are patchedD:eliminating all unneeded programs
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第二篇HackThe first big-name hackers include Steve Wozniak,Bill Gates and Linus Torvalds,all now highly recog- nizable names behind many of the computer technologies used today. These early hackers had a love of tech- nology and a compelling need to know how it all worked,and their goal was to push programs beyond what they were designed to do.Back then,the word"hacker" didn't have the negative connotation it has today. The original hacker ethic,rooted out of simple curiosity and a need to be challenged,appears to be dead.The objectives of early hackers are a far cry from the goals of today'S hacker. The motivation of the new breed of hackers appears not to be curiosity,or a hunger for knowledge,as it used to be.Instead,most of to- day'S hackers are driven by greed,power,revenge,or some other malicious intent,treating hacking as a game or sport,employing the tools that are retdily available via the Internet.The rate of security attacks is actually outpacing the growth of the Internet.This means that something besides the growth of the Internet is driving the rise in security attacks.Here are some realities you shouldknow about:Operating systems and applications will never be secure.New vulnerabilities will be introducedinto your environment every day.And even if you ever do get one operating system secure,there will be new operating systems with new vulnerabilities一phones,wireless devices,and network appliances.Employees willnever keep up with security polices and awareness.It doesn't matter how much you train and educate youremployees.If your employees disregard warnings about the hazards of opening questionable e-mail attach- ments,how are you going to educate them about properly configuring firewalls and intrusion detection systemsfor their PCs?Managers have more responsibility than ever. And on top of the realities listed above,securitymanagers are being asked to support increasing degrees of network availability and access.There are some good security measures you can take:Employ a layer 7,full-inspection firewall.Automatically update youranti-virus at the gateway,server and client. Keep all of your systems and applications updated.Hackers com- monly break into a website through known security holes,so make sure your servers and applications are patched and up to date.Turn off unnecessary network services.Eliminate all unneeded programs.Scan net- work for common backdoor services一use intrusion detection systems,vulnerability scans,anti-virus protection.Which of the following is not in accord with the passage?A:New vulnerabilities will be introduced into your environment every day.B:If employees disregard warnings about the hazards of opening questionable e-mail attachments,the manager should educate them about properly configuring firewalls and intrusion detection systems for their PCs.C:Managers have more responsibility than ever.D:Security managers are asked to support increasing degrees of network availability and access.
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第二篇Call American Their NamesA great difference between American social customs and those of other countries is the way in which names are used.Americans have little concern for"rank",especially socially. Most Americans do not want to be treated in any especially respectful way because of their age or social rank;it makes them feel uncomfortable.Many Americans even find the terms"Mr.","Mrs."or"Miss" too formal.People of all ages may prefer to be called by their first names."Don't call me Mrs. Smith.Just call me Sally."Using only first names usually indicates friendliness and acceptance. However,if you do not feel comfortable using only first names,it is quite acceptable to be more formal.Just smile and say that after a while you will use first names but you are accustomed to being more when you first meet someone.Very often,introductions are made using both first and last names:"Mary Smith,this is John Jones."In this situation you are free to decide whether to call the lady"Mary"or"Miss Smith". Sometimes both of you will begin a conversation using last names,and after a while one or both of you may begin using first names instead.You have a choice:if you don't want to use first names so quickly, no one will think it impolite if you continue according to your own custom.Which of the following statements is NOT true?A:The way names are used in America is different from those of other countries.B:Many Americans are used to being called by their first names.C:It shows friendliness and kindness to use only first names.D:When you talk to people in the United States,you have to use their first names.
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第二篇Call American Their NamesA great difference between American social customs and those of other countries is the way in which names are used.Americans have little concern for"rank",especially socially. Most Americans do not want to be treated in any especially respectful way because of their age or social rank;it makes them feel uncomfortable.Many Americans even find the terms"Mr.","Mrs."or"Miss" too formal.People of all ages may prefer to be called by their first names."Don't call me Mrs. Smith.Just call me Sally."Using only first names usually indicates friendliness and acceptance. However,if you do not feel comfortable using only first names,it is quite acceptable to be more formal.Just smile and say that after a while you will use first names but you are accustomed to being more when you first meet someone.Very often,introductions are made using both first and last names:"Mary Smith,this is John Jones."In this situation you are free to decide whether to call the lady"Mary"or"Miss Smith". Sometimes both of you will begin a conversation using last names,and after a while one or both of you may begin using first names instead.You have a choice:if you don't want to use first names so quickly, no one will think it impolite if you continue according to your own custom.The passage you've just read would most likely be found in a______.A:guide-book for touristsB:book about American historyC:noticeD:short story
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第二篇Call American Their NamesA great difference between American social customs and those of other countries is the way in which names are used.Americans have little concern for"rank",especially socially. Most Americans do not want to be treated in any especially respectful way because of their age or social rank;it makes them feel uncomfortable.Many Americans even find the terms"Mr.","Mrs."or"Miss" too formal.People of all ages may prefer to be called by their first names."Don't call me Mrs. Smith.Just call me Sally."Using only first names usually indicates friendliness and acceptance. However,if you do not feel comfortable using only first names,it is quite acceptable to be more formal.Just smile and say that after a while you will use first names but you are accustomed to being more when you first meet someone.Very often,introductions are made using both first and last names:"Mary Smith,this is John Jones."In this situation you are free to decide whether to call the lady"Mary"or"Miss Smith". Sometimes both of you will begin a conversation using last names,and after a while one or both of you may begin using first names instead.You have a choice:if you don't want to use first names so quickly, no one will think it impolite if you continue according to your own custom.In the first paragraph the author tells us that______.A:Americans do not talk about rank,especially sociallyB:Americans feel uncomfortable when talking about rankC:Americans take interests in social customsD:Americans don't care much about social rank
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第二篇Call American Their NamesA great difference between American social customs and those of other countries is the way in which names are used.Americans have little concern for"rank",especially socially. Most Americans do not want to be treated in any especially respectful way because of their age or social rank;it makes them feel uncomfortable.Many Americans even find the terms"Mr.","Mrs."or"Miss" too formal.People of all ages may prefer to be called by their first names."Don't call me Mrs. Smith.Just call me Sally."Using only first names usually indicates friendliness and acceptance. However,if you do not feel comfortable using only first names,it is quite acceptable to be more formal.Just smile and say that after a while you will use first names but you are accustomed to being more when you first meet someone.Very often,introductions are made using both first and last names:"Mary Smith,this is John Jones."In this situation you are free to decide whether to call the lady"Mary"or"Miss Smith". Sometimes both of you will begin a conversation using last names,and after a while one or both of you may begin using first names instead.You have a choice:if you don't want to use first names so quickly, no one will think it impolite if you continue according to your own custom.if an American lady says"Don't call me Mrs. Smith,just call me Sally."that shows______. A:she is not a married womanB:she prefers to be called"Sally"C:she is not Mrs.SmithD:she likes to be more formal
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Special EffectsWhat are special effects? Do you enjoy movies that use a lot of special effects Dinosaurs（恐龙） from the distant past?Space battles from the distant future!There has been a revolution in special effects,and it has transformed the movies we see.The revolution began in the mid 1970s with George Lucas's Star Wars,a film that stunned（使震惊）audiences. That revolution continues to the present, with dramatic changes in special-effectstechnology.The company behind these changes is Lucas's Industrial Light&Magic(ILM).And the man behind the company is Dennis Muren,who has worked with Lucas since Star Wars.Muren's interest in special effects began very early.At the age of 6,he was photographing toy dinosaurs and spaceships.At 10,he had an 8 millimeter movie camera and was making these things move through stop-motion.(Stop-motion is a process in which objects are shot with a camera, moved slightly,shot again,and so on.When the shots are put together,the objects appear to move. )Talk to Muren and you'll understand what ILM is all about:taking on new challenges.By 1989,Muren decided he had pushed the old technology as far as it would go.He saw computer graphics（图像）(CG) technology as the wave of the future and took a year off to master it.With CG technology,images can be scanned into a computer for processing,for example,and many separate shots can be combined into a single image.CG technology has now reached the point, Muren says,where special effects can be used to do just about anything so that movies can tell stories better than ever before. The huge success of Jurassic Park and its sequel（续集）,The Lost World,the Stars of which were computer-generated dinosaurs,suggests that this may very well be true.Dennis Muren started his schooling at a very early age.A:Right B:Wrong C:Not mentioned
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What are four methods used by hackers？ （）A、footprint analysis attackB、privilege escalation attackC、buffer Unicode attackD、social engineering attackE、front door attacksF、Trojan horse attack
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填空题It has been found that the adventurer “Swiftwater” Bill Gates had greatly influenced Jack London’s books.____
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单选题What features set is most frequently used to prevent hackers from flooding a port with MAC- addresses？（）A
BPDU GuardB
802.xC
Port SecurityD
Storm Control
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多选题What are four methods used by hackers？ （）Afootprint analysis attackBprivilege escalation attackCbuffer Unicode attackDsocial engineering attackEfront door attacksFTrojan horse attack
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