When is it necessary for a TDA to be conducted on an installed IBM DS8800? （）
A . when installing SSD drives
B . when adding a new workload
C . when installing SATA drives
D . when adding more Linux host
相似题目
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When a magnetic compass is not in use for a prolonged period of time it should（）.
A . be shielded from direct sunlight
B . be locked into a constant heading
C . have any air bubbles replaced with nitrogen
D . have the compensating magnets removed
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As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? （）
A . The data is moving from 10BASE-TX to 100BASE-TX.
B . The WAN encapsulation type has changed.
C . The data format has changed from analog to digital.
D . The source and destination hosts are in the same subnet.
E . The source and destination MAC addresses have changed.
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What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals？（）
A . RSTP information is automatically aged out.
B . The port sends a TCN to the root bridge.
C . The port moves to listening state.
D . The port becomes a normal spanning tree port.
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What is the default value for the ENABLED attribute of a job or program when it is created? （）
A . TRUE
B . FALSE
C . There is no default. It must be defined at creation time.
D . PENDING
E . NULL
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Before shutting off the fuel supply to stop a medium or high–speed diesel engine, why is it necessary to allow the engine to idle for a few minutes?（）
A . To prevent internal damage form local overheating
B . To ensure the fuel nozzles are flushed clean
C . To clear the smoke stack
D . To let the waste heat boiler reduce its rate of steam generatio
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When a Cisco router is configured for SSH, it acts as an （）?
A . SSH client
B . SSH proxy
C . SSH server
D . SSH and SSL server
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We lived on a（）when my wife studied in Oxford. It is quiet there, so very suited for a student.
A . main road
B . side street
C . motorway
D . junctio
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Is it necessary to ask for the information of the attendees?
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/tr/ and / tʃ/ sound similar, so it is not necessary to distinguish them when speaking English.
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It is wise to use __________ sentences in formal situations, such as when interviewing for a job. (grammar)
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It is quite necessary for a competent teacher to have good manners and ________ knowledge.
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2.Your audience is looking for a human connection, not a robot spitting words at them. Thus it’s necessary to show our emotion in delivering a speech.
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It is a good way to consult your family and friends when you study yourself for career planning.
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In order to earn money for his family, it is necessary for him to get a job.
A．it is necessary to get a job
B．it is necessary to find a job
C．he must get a job
D．a job must be found
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听力原文：When you have a dog it is necessary to care for it very carefully. In return you will be loved by your dog.
The most important part of dog-care is cleanliness. Not only does the dog have to be kept clean, but his environment should also be clean. The bed he sleeps in can be made with anything like a rug or a dog mattress.
Proper feeding is also important for your dog's health. A dog should be fed in the same place and on a regular schedule. If your dog refuses to eat, don't force him. Remove his food and don't feed him again until his next regular feeding. Food should never be left before a dog for more than 30 minutes.
One important thing that many dog owners forget is exercise for the dog. Vigorous exercise helps build strength and keeps the dog healthy. A regular walk at a fixed time of the day is enough to help a smaller dog live a healthier end happier life. Large dogs, though, require a run in an open fid&
There are other things that are also important for a dog's health — things like bathing, care of the teeth and nails, keeping them away from insects as much as possible. But if you observe the three main points covered above, your dog will give you a great amount of pleasure.
(23)
A．Until he eats it.
B．All day.
C．At lease 30 minutes.
D．No more than 30 minutes.
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It is necessary for a receptionist to keep a of visits.
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It is ______ for a criminal to deny his crime when finger-prints are used to identify him.
A．worth trying
B．successful
C．useful
D．useless
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When there are small children around, it is necessary toput the bottles of pills out of _____.
A) reach
B) hand
C) hold
D) place
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It is said that the plaza, when （), will offer more than just a place for shopping.
A．A.being completed
B．B.completed
C．C.is completed
D．D.have been completed
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Is it necessary for girls to be on a d to keep slim?
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It is necessary for older people to ______.
A．understand why young people are interested in making a better life
B．understand what .young people think and feel
C．see what is wrong in their lives
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Knowledge is a comfortable and necessary retreat and______for us in an advanced age; and if we do not plant it while young, it will give us no shade when we grow old.
A．ingredient
B．reliance
C．shelter
D．inclination
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The firm's CEO is not one for discourse; when he opened his mouth, it was to issue a command.
A．conversation
B．communication
C．discussion
D．negotiation
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Generally speaking, it is necessary for the buyer to clearly specify a period of validity of the L／C when applying for the opening of L／C.（)
此题为判断题(对，错)。
