单选题An electrical appliance company has submitted a new model of washing machine for stress and durability testing. After the conventional round of tests, 26 of the 90 machines tested no longer functioned. Observing these results, the company determined th
题目
When the number one rated washing machine was submitted for stress and durability testing, 96 out of 100 machines were still functioning at the end of the test.
Because of the extreme stress of the testing process, any model that has more than two-thirds of its machines functioning at the end of the test process is considered sufficiently durable for the consumer market.
Most consumers will tolerate a washing machine that functions only 64 times out of 90 attempts.
Although the model tested is less durable than other models on the market, its projected price is considerably lower than that of the most durable models.
The electrical failure that brought down most of the 26 washing machines that ceased functioning could probably be avoided if the machine were redesigned.
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更多“单选题An electrical appliance company has submitted a new model of washing machine for stress and durability testing. After the conventional round of tests, 26 of the 90 machines tested no longer functioned. Observing these results, the company determined th”相关问题
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第1题：
共用题干
New Product Will Save lives
Drinking water that looks clean may still contain bugs（虫子）,which can cause illness.
A small company called Genera Technologies has produced a testing method in three
stages,which shows whether water is safe.The new test shows if water needs chemicals
added to it,to destroy anything harmful.It was invented by scientist Dr. Adrian Parton,
who started Genera five years ago.He and his employees have developed the test together
with a British water company.
Andy Headland,Genera's marketing director,recently presented the test at a
conference in the USA and forecast good American sales for it.Genera has already sold 11
of its tests at$42,500 a time in the UK and has a further four on order. It expects to sell
another 25 tests before the end of March.The company says it is the only test in the UK to
be approved by the government.
Genera was formed five years ago and until October last year had only five employees;
it now employs 14.Mr Headland believes that the company should make around$19 million
by the end of the year in the UK alone.Genera Technologies orders 25 more tests before the end of the year.
A:Right
B:Wrong
C:Not mentioned答案：B解析： -
第2题：
共用题干
New Product Will Save lives
Drinking water that looks clean may still contain bugs（虫子）,which can cause illness.
A small company called Genera Technologies has produced a testing method in three
stages,which shows whether water is safe.The new test shows if water needs chemicals
added to it,to destroy anything harmful.It was invented by scientist Dr. Adrian Parton,
who started Genera five years ago.He and his employees have developed the test together
with a British water company.
Andy Headland,Genera's marketing director,recently presented the test at a
conference in the USA and forecast good American sales for it.Genera has already sold 11
of its tests at$42,500 a time in the UK and has a further four on order. It expects to sell
another 25 tests before the end of March.The company says it is the only test in the UK to
be approved by the government.
Genera was formed five years ago and until October last year had only five employees;
it now employs 14.Mr Headland believes that the company should make around$19 million
by the end of the year in the UK alone.Each of the tests costs$42,500.
A:Right
B:Wrong
C:Not mentioned答案：A解析： -
第3题：
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There is a server named S01 that runs Windows Server 2008 and Hyper-V inyour company. Three virtual machines are hosted on S01. According to the requirement of company policy，the virtual machines must not connect to the company network. All of the virtual machines need to beconfigured to connect to each other. You must meet the company policy. Which should you do？（）
- A、The Connection should be set to Host for the network interface card.
- B、The Connection should be set to None for the network interface card.
- C、You should choose the Not connected option for each virtual machine.
- D、The Enable virtual LAN identification option should be enabled for each virtual machine.
正确答案:A,D -
第4题：
An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?（）
- A、The server's firewall is misconfigured.
- B、The server's timeout feature is set incorrectly.
- C、The web server was not installed properly.
- D、The company firewall is misconfigured.
正确答案:D -
第5题：
Company.com has decided to use the FUBAR Application Server to host their web application. Unfortunately， the FUBAR Application Server uses the server machine’s file system for its JNDI namespace. Every JNDI lookup performed in the web application is translated into a file 1/0 operation， which results in very poor performance. Which J2EE pattern can help with this performance issue？（）
- A、 Transfer Object
- B、 Service Locator
- C、 Intercepting Filter
- D、 Model-View-Controller
正确答案:B -
第6题：
单选题A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?（）AConvert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.
BMaintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.
CConvert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
DConvert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
EConvert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.
FConvert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and
正确答案： C解析： 暂无解析 -
第7题：
单选题As is suggested in the passage, failure to feel happy often results from ______.Alack of company of friends
Black of freedom to love and be loved
Ctaking everything one has for granted
Dignoring the choices one is given in life
正确答案： C解析：
从文章倒数第二段“The more we can enjoy what we have，the happier we are. ”“It’s easy to overlook the pleasure we get from loving and being loved，the company of friends…”可知，我们并没有去发掘生活中的乐趣，没有把生活中的普通事情当成快乐的源泉。“We’re so self-conscious about our“right”to it that it’s making us extremely unhappy. ”而把一切当作是理所当然的，所以我们不快乐。故选c。 -
第8题：
多选题You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There is a server named S01 that runs Windows Server 2008 and Hyper-V inyour company. Three virtual machines are hosted on S01. According to the requirement of company policy，the virtual machines must not connect to the company network. All of the virtual machines need to beconfigured to connect to each other. You must meet the company policy. Which should you do？（）AThe Connection should be set to Host for the network interface card.
BThe Connection should be set to None for the network interface card.
CYou should choose the Not connected option for each virtual machine.
DThe Enable virtual LAN identification option should be enabled for each virtual machine.
正确答案： B,D解析： 暂无解析 -
第9题：
单选题A customer has 5 older POWER5 systems and they want to consolidate them onto a POWER6 system. What information is important to analyze when deciding how to design the new machine using the System Planning Tool?（）Avmstat and iostat data from the older machines
BThe number of CPUs that were installed in the original machines
CData from Workload Estimator (WLE) and IBM Performance Management (PM)
DPerformance data that is collected from the new system after it has been put into production
正确答案： A解析： 暂无解析 -
第10题：
单选题An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?（）AThe server's firewall is misconfigured.
BThe server's timeout feature is set incorrectly.
CThe web server was not installed properly.
DThe company firewall is misconfigured.
正确答案： C解析： 暂无解析 -
第11题：
单选题The company’s vehicles are equipped with _____.Aup-to-date video players
Bthe latest computer systems
Ca new model of card reader
Dan automatic quoting machine
正确答案： B解析：
从题干关键词be equipped with定位至第二段第二句“All our vehicles are fitted with most up-to-date computer systems”，我们公司所有的车辆上都装配最新的计算机系统。“be equipped with”是“be fitted with”的同义转述，由此可知本题选B。A项、C项和D项在文中都没有提及，可以排除。 -
第12题：
单选题Company.com has decided to use the FUBAR Application Server to host their web application. Unfortunately， the FUBAR Application Server uses the server machine’s file system for its JNDI namespace. Every JNDI lookup performed in the web application is translated into a file 1/0 operation， which results in very poor performance. Which J2EE pattern can help with this performance issue？（）ATransfer Object
BService Locator
CIntercepting Filter
DModel-View-Controller
正确答案： B解析： 暂无解析 -
第13题：
共用题干
New Product Will Save lives
Drinking water that looks clean may still contain bugs（虫子）,which can cause illness.
A small company called Genera Technologies has produced a testing method in three
stages,which shows whether water is safe.The new test shows if water needs chemicals
added to it,to destroy anything harmful.It was invented by scientist Dr. Adrian Parton,
who started Genera five years ago.He and his employees have developed the test together
with a British water company.
Andy Headland,Genera's marketing director,recently presented the test at a
conference in the USA and forecast good American sales for it.Genera has already sold 11
of its tests at$42,500 a time in the UK and has a further four on order. It expects to sell
another 25 tests before the end of March.The company says it is the only test in the UK to
be approved by the government.
Genera was formed five years ago and until October last year had only five employees;
it now employs 14.Mr Headland believes that the company should make around$19 million
by the end of the year in the UK alone.The new product has been a commercial success in the USA.
A:Right
B:Wrong
C:Not mentioned答案：B解析： -
第14题：
You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Due to company growth Company.com， has acquired an accepted domain named courseware.com.The employees of both domains are configured with internal and external Out Of Office messages.You have received instructions to make sure that the internal Out Of Office messages are sent to senders from the courseware.com. What should you do？（）
- A、You should create and configure a new accepted domain.
- B、You should create and configure a new remote domain.
- C、You should create and configure a new Receive connector.
- D、You should create and configure a new Send connector.
正确答案:B -
第15题：
You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Due to circumstances， Company.com has acquired a new Internet domain name.This results in that the employees cannot receive e-mail that is sent to the new Internet domain name.The new Internet domain name is set up as an e-mail address suffix.The Company.com employees need to receive e-mail sent from the new Internet domain name. What should you do？（）
- A、You should consider using an External Relay Accepted Domain.
- B、You should consider using an Authoritative Accepted Domain.
- C、You should consider using a remote domain.
- D、You should consider using a new Receive connector.
正确答案:B -
第16题：
A customer has 5 older POWER5 systems and they want to consolidate them onto a POWER6 system. What information is important to analyze when deciding how to design the new machine using the System Planning Tool?（）
- A、 vmstat and iostat data from the older machines
- B、 The number of CPUs that were installed in the original machines
- C、 Data from Workload Estimator (WLE) and IBM Performance Management (PM)
- D、 Performance data that is collected from the new system after it has been put into production
正确答案:C -
第17题：
Your company has a server named Server1 that runs Windows Server 2008 and Microsoft Hyper-V. Server1 hosts three virtual machines. Company policy states that the virtual machines must not connect to the company network. You need to configure all of the virtual machines to connect to each other. You must meet the company policy. Which two actions should you perform？（）
- A、Select the Not connected option for each virtual machine.
- B、Enable the Enable virtual LAN identification option for each virtual machine.
- C、Set the Connection to Host for the network interface card.
- D、Set the Connection to None for the network interface card.
正确答案:B,C -
第18题：
单选题You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Due to company growth Company.com， has acquired an accepted domain named courseware.com.The employees of both domains are configured with internal and external Out Of Office messages.You have received instructions to make sure that the internal Out Of Office messages are sent to senders from the courseware.com. What should you do？（）AYou should create and configure a new accepted domain.
BYou should create and configure a new remote domain.
CYou should create and configure a new Receive connector.
DYou should create and configure a new Send connector.
正确答案： D解析： 暂无解析 -
第19题：
单选题This company has two branches: one in Paris and ______ in New York.AAnother
Bone other
Cthe other
Dother
正确答案： B解析：
固定搭配。one…the other意思是“（两个当中的）一个…另一个” 。A项one…another意思是“（三个或三个以上的）另一个”；B项one other 无此用法。句意：这个公司有两个分公司，一个设在巴黎，另一个在纽约。 -
第20题：
单选题A company that makes Computer Assisted Design （CAD） software has， within its application， some utilityclasses that are used to perform 3D rendering tasks. The company’s chief scientist has just improved theperformance of one of the utility classes’ key rendering algorithms， and has assigned a programmer toreplace the old algorithm with the new algorithm. When the programmer begins researching the utilityclasses， she is happy to discover that the algorithm to be replaced exists in only one class. The programmer reviews that class’s API， and replaces the old algorithm with the new algorithm， being carefulthat her changes adhere strictly to the class’s API. Once testing has begun， the programmer discovers thatother classes that use the class she changed are no longer working properly. What design flaw is mostlikely the cause of these new bugs？（）AInheritance
BTight coupling
CLow cohesion
DHigh cohesion
ELoose coupling
正确答案： E解析： 暂无解析 -
第21题：
单选题The evidence of electrical activity and other changes in brain cells after the outside stimulus has been got by observing.Aexposed cat brains
Bthe human brains
Ccat brains and the human brains
Dexposed cat brains and the human brains
正确答案： A解析：
细节题。第八段指出“通过直接观察裸露的猫脑和几例人脑，Grinvald博士和他的同事给一丝光线或一个肢体活动的刺激时能够观察到脑细胞中电流活动和其他变化的最初迹象”。此处提到的“给与一丝光线或一个肢体活动的刺激”对应题干中的outside stimulus（外部刺激），因此选项D为正确答案。 -
第22题：
单选题You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Due to circumstances， Company.com has acquired a new Internet domain name.This results in that the employees cannot receive e-mail that is sent to the new Internet domain name.The new Internet domain name is set up as an e-mail address suffix.The Company.com employees need to receive e-mail sent from the new Internet domain name. What should you do？（）AYou should consider using an External Relay Accepted Domain.
BYou should consider using an Authoritative Accepted Domain.
CYou should consider using a remote domain.
DYou should consider using a new Receive connector.
正确答案： D解析： 暂无解析 -
第23题：
单选题Our company has built a new ship in Hamburg and I am going to fly there to （）.Ahand it over
Btake it over
Ccarry it over
Dcarry it out
正确答案： A解析： 暂无解析