>>>點擊了解數(shù)據(jù)庫系統(tǒng)工程師面授班

    >>>點擊了解數(shù)據(jù)庫系統(tǒng)工程師網(wǎng)絡課堂

      臨近2017上半年數(shù)據(jù)庫系統(tǒng)工程師考試的時間，希賽小編為大家整理了2014年數(shù)據(jù)庫系統(tǒng)工程師上午真題加答案，希望對大家有所幫助。

      Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers（）through a real-time communication network such as the Internet.In science,cloud computing is a（）for distributed computing over a netwrok,and means the（）to run a program or app lication on many connected computers at the same time.

      The architecture of a cloud is developed at three layers:infrastucture,platform,and application,The infrastructure layer is built with virtualized compute,storage,and network resources.The platform layer is for general-purpose and repeated usage of the collection of software resources.The application layer is formed with a collection of all needed software modules for SaaS applications.The infoastructure layer serves as the（）for building the plarform layer of the cloud.In turn,the platform layer is a foundation for implementing the（A）layer for SaaS applicationgs.

      A.connected

      B.imlemented

      C.optimized

      D.Virtualized

      A.replacement

      B.switch

      C.substitute

      D.synonym

      A.ability

      B.applroach

      C.function

      D.method

      A.network

      B.foundation

      C.software

      D.hardware

      A.resource

      B.service

      C.application

      D.software

      答案：ADADC

      返回目錄：2014年數(shù)據(jù)庫系統(tǒng)工程師上午真題匯總

      希賽網(wǎng)，擁有十五年軟考培訓經(jīng)驗，希賽網(wǎng)一直堅持自主研發(fā)，將豐富的軟考培訓經(jīng)驗有效融入教程研發(fā)過程，自成體系的軟考在線題庫（軟考歷年真題）、軟考培訓教材和軟考視頻教程，多樣的培訓方式包括面授、和，使考生的學習更具系統(tǒng)性，輔導更具針對性。采用全程督學機制，。