免费智能真题库 > 历年试卷 > 系统架构设计师 > 2017年下半年 系统架构设计师 上午试卷 综合知识
  第73题      
  章/节:   专业英语       

 
The architecture design specifies the overall architecture and the placement of software and hardware that will be used. Architecture design is a very complex process that is often left to experienced architecture designers and consultants. The first step is to refine the (71) into more detailed requirements that are then employed to help select the architecture to be used and the software components to be placed on each device. In a (72), one also has to decide whether to use a two-tier, three-tier,or n-tier architecture. Then the requirements and the architecture design are used to develop the hardware and software specification. There are four primary types of nonfunctional requirements that can be important in designing the architecture. (73) specify the operating environment(s) in which the system must perform and how those may change over time. (74) focus on the nonfunctional requirements issues such as response time,capacity,and reliability. (75) are the abilities to protect the information system from disruption and data loss, whether caused by an intentional act. Cultural and political requirements are specific to the countries in which the system will be used.
 
 
  A.  Operational requirements
 
  B.  Speed requirement
 
  C.  Access control requirements
 
  D.  Customization requirements
 
 
 

 
  第73题    2020年下半年  
   0%
The purpose of systems design is to specify a(n) (71) ,which defines the technologies to be used to build the proposed ..
  第71题    2014年下半年  
   70%
Software architecture reconstruction is an interpretive, interactive, and iterative process including many activities. (..
  第73题    2013年下半年  
   47%
A system’s architecture is a representation of a system in which there is ;i mapping of (71) onto hardware and sof..
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第73题    在手机中做本题