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What is high availability？（）
- A、 redundant infrastructure
- B、 clustering of computer systems
- C、 reduced MTBF
- D、 continuous operation of computing systems
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更多 “What is high availability？（）A、 redundant infrastructureB、 clustering of computer systemsC、 reduced MTBFD、 continuous operation of computing systems” 相关考题
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Yes,_____is difficult to find a job nowadays, but_____is more difficult is try to find such a job with a high salary but few things to do.
A、it, it.B、what, what.C、it, what.D、what, it. C
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Martin: Can you cover for me on Sunday? I'm supposed to teach the high school class. Lisa: Sure. ______ ? Martin: We're going to the beach for the weekend. Lisa: Well, don't worry. I'll take good care of Sunday school.A．What's inB．What's the thingC．What's upD．What's down
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But they did find that who appears in a dream has a ______greater influence on mood than what occurs in the dream.A. longB. moreC. farD. high
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You should be confident with our products, _______?enjoys a high prestige among the consumers.
A what ;B that ;C which
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听力原文：M: Some credit cards are called gold cards because they offer higher credit limits and lower interest rates.W: But the card holders should pay a significant annual fee, perhaps as high as ￡ 50.Q: What is the disadvantage for gold cards holders?(16)A．High credit limitsB．High annual fee.C．Low interest rates.D．Monthly statements.
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What is the inegge mainly expressed in the story?A.we should learn to he generousB.It is honorable to help those in need.C.People in high postans are not like what we expectD.We should avoid judging people by their appearances.
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What is the message mainly expressed in the story?A. We should learn to be generous.B. It is honorable to help those in need.C. People in high positions are not like what we expect.D. We should avoid judging people by their appearances.
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What does the writer mean by “it would be worth half what I paid for it ”(paragraph2)A. He should get a 50% discount.B. The price of the camera was unreasonably high.C. The quality of the camera was not good.D. The camera would soon fall in value.
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What kind of pressure systems travel in easterly waves ________．A.High pressureB.Low pressureC.Subsurface pressureD.Terrastatic pressure
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In the Northern Hemisphere, if the center of a high pressure area is due west of you, what wind direction would you expect?______.A.South to westB.South to eastC.North to westD.North to east
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What three in combination are factors that can cause four-wave mixing in fiber-optic cables？（）A、 low optical poweB、 high optical powerC、 few optical channelsD、 many optical channelsE、 low chromatic dispersionF、 high chromatic dispersionG、 too much power differential in the optical channels
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What is the protocol of following described： there are 4 priority queues：high，medium，normal.low the high and medium queue have precedence over the default queue the classifcation is configuration via the command ‘priority-list’ the default queue is the normal queue.
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What three in combination are factors that can cause four-wave mixing in fiber-optic cables? （）(Choose three.)A、low optical powerB、high optical powerC、few optical channelsD、many optical channelsE、low chromatic dispersionF、high chromatic dispersionG、too much power differential in the optical channels
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What kind of products do the air carriers deliver? （）A、The high valueB、Low density or weightC、A and BD、Shortest time to transport
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单选题What is common among high performers is that they tend to give priority to ______.A
gloryB
workC
pleasureD
wealth
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单选题What is the author’s attitude toward high-tech communications equipment?A
CriticalB
Prejudiced.C
Indifferent.D
Positive.
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单选题What separate the high pressure side from the low pressure side in a refrigeration system?（）A
Condenser and thermal expansion valveB
King and solenoid valvesC
Compressor and thermal expansion valveD
Condenser and solenoid valve
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单选题According to the article, what do some worry the Illuminated Solutions project will do?A
Generate too little powerB
Harm desert speciesC
Malfunction under high temperaturesD
Disrupt the beauty of nature
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单选题What is the importance of using Virtual Output Queues on ingress Line Cards in a high-end router？（）A
Prevents head-of-line blockingB
Uses less memoryC
Increases forwarding performanceD
Simplifies configuration
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问答题What is the protocol of following described： there are 4 priority queues：high，medium，normal.low the high and medium queue have precedence over the default queue the classifcation is configuration via the command ‘priority-list’ the default queue is the normal queue.
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单选题What kind of products do the air carriers deliver? （）A
The high valueB
Low density or weightC
A and BD
Shortest time to transport
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单选题What does the abbreviation VHF stand for?（）A
Vessel's Hoisting FlagB
Very High SafetyC
Vessel's Homing FrequencyD
Very High Frequency
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单选题What are the symptoms of sun stroke?（）A
Temperature falls below normal，pulse is rapid and feeble，skin is cold and clammyB
Temperature is high，pulse is strong and rapid，skin is hot and dryC
Temperature is high，pulse is slow and feeble，skin is clammyD
Temperature falls below normal，pulse is rapid，skin is clammy
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单选题What alarm is NOT found on an inert gas system? （）A
Low oxygen alarmB
Low pressure alarmC
Scrubber high water level alarmD
Deck seal low water alarm
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问答题Q3: What do you think the long-term effects of high staff turnover might be? (Why?/Why not?)
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