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Refer to the parti al configurations in the exhibit. What address is utilized for DR and BDR identification on Router1?（）https://assets.asklib.com/images/image2/2018073015310723134.jpg
A . the serial 1/1 address
B . the serial 2/0 address
C . a randomly generated internal address
D . the configured router - id addre
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土的相对密实度Dr会出现Dr>1或Dr<1的情况
A . 正确
B . 错误
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Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR, and dynamically discover OSPF neighbors?（）
A . ip ospf network broadcast
B . ip ospf network non - broadcast
C . ip ospf network point - to - multipoint
D . ip ospf network point - to - multipoint non - broadcast
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Which of the following describes the sequence of Dr Gino and Dr Wiltermuth“s research?
A . candle test，adding-up test，word assoviation test.
B . candle test，word assoviation test，adding-up test.
C . Adding-up test，candle test，word assoviation test.
D . Adding-up test，word assoviation test，candle test.
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Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR and require static OSPF neighbor definition?（）
A . ip ospf network broadcast
B . ip ospf netw ork non - broadcast
C . ip ospf network point - to - multipoint
D . ip ospf network point - to - multipoint non - broadcast
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"Dr. Faustus" is a play based on the English Legend of a magician aspiring for knowledge and finally meeting his tragic end as a result of selling his soul to the Devil.
A . 正确
B . 错误
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A customer has a requirement for Disaster Recovery for compliance within their industry. Theyhave an RPO of 4 hours and an RTO of 24 hours. Cost is a consideration. What is the most costeffective DR implementation？（）
A . a disk-to-disk backup solution keeping all storage in the data center
B . a backup solution that includes magnetic tape that is shipped to an off-site storage facility
C . a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
D . an exact copy of the primary environment at a hot site with remote mirroring and cluster technology
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The letter combination TR is generally pronounced as /tr/ and the letter combination DR is pronounced as /dr/.
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In Dr. Pan’s opinion, lack of a good studying habit and an effective learning method has also caused our students’ unhappiness. _
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In Dr. Pan’s opinion, the different seating arrangements will determine the unlike teaching style between East and West._______________
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Why did Dr. Pan just taste a little bit of baked meat and the broth when he was at Dr. Hyle’s home?
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In Dr. Zunin’s opinion, success in life depends mainly on the required courses in school, for example, reading, writing, and mathematics.
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In 1946, the first _____ was invented by Dr. Mauchly and his student Eckert in America.
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Your company purchased art supplies for $1,400 cash and office supplies for $700 cash from Rocklin Supply Company. The accounting clerk recorded the transaction as:Dr. Art Supplies $1,400Cr. Cash $2,100
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Dr.Smith is _______ in his research and does not know anything about politics.
A、shut
B、typed
C、defeated
D、absorbed
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Dr． Smith was always__________ the poor and the sick， often providing them with free medical care．
A.reminded of
B.absorbed in
C.tended by
D.concerned about
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听力原文：M: Good morning, Dr. Smith. My name is Peter. I am a freshman in your department. There are a few things that I am not quite sure of and I do need your advice.
W: Thank you very much for your trust, Peter. As your academic advisor I will try my best to help you.
M: Thanks. It's about my major...
W: Well, what's the matter？
M: I used to major in English, but now I have made up my mind to switch to Applied Linguistics, concentrating on Teaching English as a Foreign Language.
W: So you want to switch majors？
M: Yes. But I wonder if it is possible.
W: Well, usually we allow it, as long as you have enough credits.
M: That's good news for me. I'm not interested in literature and that sort of thing. I want to be a real teacher, Professor. But I'm worried about the make-up credits.
W: You usually do have to make up some credits when you switch majors. Are you OK on credits？
M: Not too many. I'll have to add about 12 credits as far as I can. figure from my transcript. Would you please let me know how many credits are required to get a master's degree？
W: Usually thirty-six credits are needed, ff you take five courses per term, you'll have enough credits after just two semesters. Usually each course is worth three credits. To get the six remaining credits you either prepare a thesis or take two more courses.
M: Is there anything else besides the 36 credits for the master's？
W: You have to have an oral defense．
M: I see．I really appreciate your help，Professor．
W: Glad I can help．Good luck．Peter．
(23)
A．A literature professor.
B．An academic advisor.
C．Dean of the English Department.
D．A Doctor of Applied Linguistics.
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How did Dr. Griffiths discover the gamblers' feelings when winning and losing？
A．By examining the different chemicals in gamblers' bodies.
B．By testing the gamblers' heart beat.
C．By asking the gamblers to discuss their ideas.
D．By asking the gamblers to speak aloud their feelings.
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听力原文：Many interesting sites have come up on the Internet in recent years, but one of the most successful sites has been "oldfriends. com". Like all good ideas, this one is very simple. It's just a database of schools that you can add your name and e-mail address or phone number to, so that old friends can log on, find your details and contact you. In the studio today, we have two guests Mark Sorenson, a sociologist who has been investigating this phenomenon and Dr. Julie Arnforth, a psychologist who has recently produced a study of how and why friendships from the past can become very important to us in later life.
Who is speaking？
A．A sociologist
B．An old friend
C．Dr. Julie Arnforth
D．A radio or TV presenter
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I personally am offended by what they have tried to do in a very misleading way with, what I've said about two of my personal______, President Kennedy and Dr. Martin Luther King Jr..
A．resemblance
B．statues
C．icons
D．parable
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Dr. Simonis and Dr. Elliss experiment has proved that______.
A．birds are enemies of the creatures in the water
B．birds may carry some creatures from the water
C．only gulls carry some creatures when they bathe
D．the creatures in the water can"t survive without birds
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From Dr. R. S. Scorer of Britain’s Imperial College of Science comes the latest theory about the cause of lightening flashes. Dr. Scorer believes the cause is hail falling through super - cooled clouds, lee particles bouncing off the falling hail acquire a positive charge and rise to the top of the cloud while the hail carries a negative charge to the bottom of the cloud.
According to Dr. Scorer, Benjamin Franklin first proved thunderclouds are charged with electricity. Later investigation showed that the tops of the clouds have a great positive charge and the bottoms a great negative charge.
When the charges become great enough to break down the insulating properties of the air, lightening flashes carry the electricity within the cloud, or from cloud to cloud, or from cloud to earth. But the question remained: how do the charges develop within the cloud？
To seek the cause, Dr. Scorer and his colleagues at the college first duplicated thundercloud currents in a liquid tank. They doubt that mixture takes place only in the tops of the clouds.
Next a study of thunderclouds over the North Atlantic showed that lightening occurs only when the air temperature around the cloud is below freezing. Particles at the top of the cloud begin to freeze, but those in the remainder of the cloud stay unfrozen although below freezing temperature.
To measure moisture, the scientists sent planes equipped with external refrigerated rods into the clouds. The idea was that moisture would freeze on the rods and could later be measured. The men found, however, that some of the moisture particles bounced off the rods. This accidental discovery set the scientists on a new course of action.
In the laboratory, S. E. Reynolds whirled a refrigerated rod through ice particles and found that the particles bounced off the rod acquired a positive charge. This was the missing link. Without hail and super-cooled clouds, he concluded there could be no lightening.
According to the article, Benjamin Franklin was the first to prove that _______.
A．lightening is caused by hail falling through super - cooled clouds
B．thunderclouds are not charged with electricity
C．thunderclouds are charged with electricity
D．lightening was not an invention of the devil
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Which of the following describes the sequence of Dr Gino and Dr Wiltermuth's research（）
A．Candle test, adding-up test, word-association test
B．Candle test, word-association test, adding-up test
C．Adding-up test, candle test, word-association test
D．Adding-up test, word-association test, candle test
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We are pleased to announce that the winner of this year's Teaching Award goes to Dr. Marie Dagenais.Dr.Dagenais, graduated from Universite de Montreal in 1983.She became an Assistant Professor in the Faculty in 1988.In 2000 she was appointed as Associate Dean, a very important role in the Faculty.In 2001 she was appointed to Associate Professor and became Professor five years later.For many years she has held important roles in the Association of Teaching and Learning, including being President of this Association in 2005-2006.Similarly she has been heavily involved with the American Association of Distance Education and was that Association's President during 2008-2011.She has also held a number of leadership roles in the Commission on Lifelong Education of America, one of the most important organizations in adult education.
This is an incomplete list of some of the countless important roles Dagenais has had both within the University and beyond in the field of distance education in America.She is a very worthy winner of this year's Teaching Award.
26.Marie is the winner of this year's Teaching Award.
27.Marie graduated from Yale University in 1983.
28.Marie was appointed to Professor in 2006.
29.Marie was the President of American Association of Distance Education during 2009-2011.
30.Marie has made a great contribution to American distance education.
