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A turbocharged, four-stroke/cycle diesel engine has a larger valve overlap than a naturally aspirated four-stroke/cycle diesel engine, in order to in crease the ().
A . temperature of the exhaust gases
B . energy supplied to the turbocharger
C . air pressure to the intake manifold
D . purge of exhausted gases from the cylinder
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A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How canyou accomplish this task,using the fewest physical interfaces and withoutdecreasing networkperformance?()
A . Add two more FastEthernet interfaces.
B . Add a second router to handle the vlan traffic.
C . Use a hub to connect the four vlans with a FastEthernet interface on router.
D . Implement a router-on-a-stick configuration.
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Cisco Express Forwarding has been enabled on router TK1. With CEF, prefixes that require exception processing can be cached with one of which four special adjacencies? ()
A . Kick
B . Drop
C . Forward
D . Null
E . Discard
F . Glean
G . Expre
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Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address.You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients.What should you do?()
A . Create a new scope for the DNS servers.
B . Create a reservation for the DHCP server.
C . Configure the 005 Name Servers scope option.
D . Configure an exclusion that contains the IP addresses of the four DNS servers.
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Your company has four DNS servers that run Windows Server 2008 R2. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do?()
A . Create a new scope for the DNS servers.
B . Create a reservation for the DHCP server.
C . Configure the 005 Name Servers scope option.
D . Configure an exclusion that contains the IP addresses of the four DNS servers.
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A customer wants to deploy VMWare ESX on four-way Intel systems. They are considering IBM and Dell.Which of the following is an advantage IBM has over the competition?()
A . IBM provides optional Remote Technical Support for hardware, NOS, and VMWare.
B . The IBM xSeries EXA chipset has extensions to provide better efficiency for the VMFS file system.
C . IBM servers can address larger LUNs on SAN storage than Dell.
D . IBM provided VMWare with the majority of their internal drivers for ESX.
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A network design shows that R1 has four different possible paths from itself to the Data Center subnets. Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?()
A . show ip eigrp topology
B . show ip eigrp topology all - links
C . show ip route eigrp
D . show ip route eigrp all - links
E . show ip eigrp topology all - learned
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Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do? ()
A . Create a new scope for the DNS servers.
B . Create a reservation for the DHCP server
C . Configure the 005 Name Servers scope option
D . Configure an exclusion that contains the IP addresses of the four DNS server
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A retail customer has a database server that requires more than 64Gb memory and four or more processors sockets. Which of the following system x servers meets this requirements?()
A . x3655
B . x3950 M2
C . x3755
D . x3650 M3
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A cluster using IPAT via IP aliasing has four adapters. Normally there are several resource groups that have a total of four service IP labels. When two of the adapters fail, what happens?()
A . The resource group containing the IP labels changes to an "offline" state.
B . The IP service labels of the failed adapters relocate the surviving adapters.
C . Nothing because the resource groups wait for the adapters to become active again.
D . The resource groups containing the IP labels of the failed adapters migrate to a backup node.
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He has()four successful books.
A . wrote
B . written
C . been writing
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Company.com has four pSeries servers in their data center and wants to deploy multiple Micro-Partitions. Which of the following data center servers can be used for this purpose?()
A . p5-520 running Virtual I/O Server
B . p690 running AIX 5L V5.3
C . p5-510 running AIX 5L V5.2
D . p5-520 running two dedicated processor partitio
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China has four most famous types of embroidery—respectively from Suzhou, ______, ______, and _______—each with its own style and different themes.
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Of the four novels that Charlotte Bronte wrote, ___ has achieved lasting fame.
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Pit No. 3 has the least warriors among the four pits.
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The Peer Assessment process has four phases. These are:
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Jack has been to San Francisco four times.
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听力原文: Another bomb has gone off in southern Thailand, the fourth in 24 hours. The latest blast that is reported to have injured four soldiers was in Yala province.
Even while senior government officials held an emergency meeting to discuss 3 bombs overnight, the fourth was detonated. The blast in Yala on Monday marks a return to form. for violence in the southernmost provinces, where soldiers, police and local officials have been targeted by almost daily shootings and small explosions. But the attacks overnight represent a different kind of threat to Thailand's national security. The 3 explosions on Sunday killed 2 people and injured as many as 60. All of the blasts are thought to have been trigged by a mobile phone signals in the first major attacks outside the southernmost provinces in the large cities of Hat Yai and Songkhla.
What were the senior government officials doing when the last bomb took place?
A.Sleeping.
B.Holding a meeting.
C.Indulging themselves.
D.Quarrelling.
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In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.
Microwave communication uses high-frequency(71)waves that travel in straightlines through the air. Because the waves cannot(72)with the curvature of the earth, they can be(73)only over short distance. Thus, microwave is a good(74)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(75). These can be installed on towers, highbuildings, and mountain tops.
A.optical
B.radio
C.electrical
D.magnetic
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For four-year-old Daniel Benito has to ______ at school because his parents are busy with their work.
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Directions: Each of the following sentences has four underlined parts marked A, B, C, and D. Identify the one that is not correct. Then mark the corresponding letter on the Answer Sheet.
46. A container weighs more after airis put in, it proves that air has weight.
A B C D
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A network design shows that R1 has four different possible paths from itself to the Data Center subnets.Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?()
A. show ip eigrp topology
B. show ip eigrp topology all - links
C. show ip route eigrp
D. show ip route eigrp all - links
E. show ip eigrp topology all - learned
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Passage Four:Questions 36 to 40 are based on the following passage.The decline in moral standards—which has long concerned social analysts—has at last captured the attention of average Americans. And Jean Bethke Elshtain, for one, is glad.
The fact the ordinary citizens are now starting to think seriously about the nation’s moral climate, says this ethics (伦理学) professor at the University of Chicago, is reason to hope that new ideas will come forward to improve it.
But the challenge is not to be underestimated. Materialism and individualism in American society are the biggest obstacles. “The thought that ‘I’m in it for me’ has become deeply rooted in the national consciousness,” Ms. Elshtain says.
Some of this can be attributed to the disintegration of traditional communities, in which neighbors looked out for one another, she says. With today’s greater mobility and with so many couples working, those bonds have been weakened, replaced by a greater emphasis on self.
In a 1996 poll of Americans, loss of morality topped the list of the biggest problems facing the U.S. and Elshtain says the public is correct to sense that: Data show that Americans are struggling with problems unheard of in the 1950s, such as classroom violence and a high rate of births to unmarried mothers.
The desire for a higher moral standard is not a lament (挽歌) for some nonexistent “golden age,” Elshtain says, nor is it a wishful (一厢情愿的) longing for a time that denied opportunities to women and minorities. Most people, in fact, favor the lessening of prejudice.
Moral decline will not be reversed until people find ways to counter the materialism in society, she says. “Slowly, you recognize that the things that matter are those that cant’ be bought.”
第36题:Professor Elshtain is pleased to see that Americans ________.
A) have adapted to a new set of moral standards
B) are longing for the return of the good old days
C) have realized the importance of material things
D) are awakening to the lowering of their moral standards
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Quality management ensures that an organization product or service is consistent. It has four main components: quality planning, quality assurance()and quality improvement.
A、 quality objective
B、 quality policy
C、 quality control
D、 quality system