What is high availability？（）A、 redundant infrastructureB、 clustering of computer systemsC、 reduced MTBFD、 continuous operation of computing systems
What is high availability？（）
- A、 redundant infrastructure
- B、 clustering of computer systems
- C、 reduced MTBF
- D、 continuous operation of computing systems
相关考题：
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
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
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
You should be confident with our products, _______?enjoys a high prestige among the consumers. A what ;B that ;C which
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.
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.
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.
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.
What kind of pressure systems travel in easterly waves ________．A.High pressureB.Low pressureC.Subsurface pressureD.Terrastatic pressure
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
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
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.
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
What kind of products do the air carriers deliver? （）A、The high valueB、Low density or weightC、A and BD、Shortest time to transport
单选题What is common among high performers is that they tend to give priority to ______.AgloryBworkCpleasureDwealth
单选题What is the author’s attitude toward high-tech communications equipment?ACriticalBPrejudiced.CIndifferent.DPositive.
单选题What separate the high pressure side from the low pressure side in a refrigeration system?（）ACondenser and thermal expansion valveBKing and solenoid valvesCCompressor and thermal expansion valveDCondenser and solenoid valve
单选题According to the article, what do some worry the Illuminated Solutions project will do?AGenerate too little powerBHarm desert speciesCMalfunction under high temperaturesDDisrupt the beauty of nature
单选题What is the importance of using Virtual Output Queues on ingress Line Cards in a high-end router？（）APrevents head-of-line blockingBUses less memoryCIncreases forwarding performanceDSimplifies configuration
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.
单选题What kind of products do the air carriers deliver? （）AThe high valueBLow density or weightCA and BDShortest time to transport
单选题What does the abbreviation VHF stand for?（）AVessel's Hoisting FlagBVery High SafetyCVessel's Homing FrequencyDVery High Frequency
单选题What are the symptoms of sun stroke?（）ATemperature falls below normal，pulse is rapid and feeble，skin is cold and clammyBTemperature is high，pulse is strong and rapid，skin is hot and dryCTemperature is high，pulse is slow and feeble，skin is clammyDTemperature falls below normal，pulse is rapid，skin is clammy
单选题What alarm is NOT found on an inert gas system? （）ALow oxygen alarmBLow pressure alarmCScrubber high water level alarmDDeck seal low water alarm
问答题Q3: What do you think the long-term effects of high staff turnover might be? (Why?/Why not?)