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What is high availability?（）
A . redundant infrastructure
B . clustering of computer systems
C . reduced MTBF
D . continuous operation of computing system
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What is the statistical reserve？（）
A . Bandwidth that is reserved for SVCs to route over a trunk
B . Bandwidth that is reserved on a trunk so that ABR connections can burst
C . Bandwidth on a trunk that is reserved for control traffic and cannot be used by connections
D . Bandwidth that cannot be allocated to connections but can be used to accommodate statistical variations in the traffic
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What is jitter？（）
A . The total end-to-end delay
B . The variations of delay.
C . The delay caused by placing the bits on the wire.
D . The time it takes for the bits to transit the physical media.
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What is TCI？（）
A . Tag Calling Interface
B . Tag Control Identifier
C . ToS Class Interface
D . Tag Control Informatio
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What is true about sequences? （）
A . Once created, a sequence belongs to a specific schema.
B . Once created, a sequence is linked to a specific table.
C . Once created, a sequence is automatically available to all users.
D . Only the DBA can control which sequence is used by a certain table.
E . Once created, a sequence is automatically used in all INSERT and UPDATE statements.
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What is she?（）
A . She is a typist
B . She is talking to her friend
C . She is having a holiday.
D . She is my sister.
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What is Lloyd.s?（）
A . It is a famous bank.
B . It is a big department store.
C . It is a famous insurance company.
D . It is a large hotel.
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What is high availability？（）
A . redundant infrastructure
B . clustering of computer systems
C . reduced MTBF
D . continuous operation of computing system
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What is a“Special Warning”（）.
A . An urgent message concerning a vessel in distress
B . A weather advisory about unusual meteorological or oceanographic phenomena hazardous to vessels
C . A broadcast disseminating an official government proclamation affecting shipping
D . A radio navigational warning concerning a particularly hazardous condition affecting navigatio
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People usually know what kind of food is healthy, and what kind of food is unhealthy.
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What the author is worried about is _____.
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What is the motto is WADA?
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You know what a brand is , what it , what it’s going to .
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“There is much in your book that is original and valuable---but what is original is not valuable, and what is valuable is not original.” is in a parallel form.
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“What is your hobby?” is an imperative sentence?
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What is true about “What A Wonderful World”?
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What is cause and what is effect？A cause is what ______ something happen; an effect is what happens as result of a ______.
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根据回答，请选择问句。A. What is a freeway?B. What is a free way?--- There is no charge
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Designing a city by differentiating what is public and what is private is a key part of which architectural design?
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What is the date when the invoice is signed？
A．November 9th, 2009
B．November 3rd, 2009
C．November 14th, 2009
D．November 15th, 2009
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What she is saying is substantively true.
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B3U2 plot 练习.docx Read the story and find out the five elements of the story. What is the exposition of the story？ what is the conflict？ what is the rising action of the story？ what is the climax？ wha
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There is no（）about what education should be, what it is for, either in schools or in other places.
A.excess
B.magnet
C.exaggeration
D.consensus
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What is exceptionally remarkable about a child is that
A.he is born with the capacity to speak
B.he has a brain more complex than an animal’s
C.he can produce his own sentences
D.he owes his speech ability to good nursing
