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Explaining System Performance Requirements
 
 
Refer to the readings Requirements and Developing Requirements for an IT System provided in Week 5, where the types of requirements are defined and examples are given.  System performance requirements address quality (how the system must perform) and security.  The areas listed are:
 
 
 
 
 
Usability
 
 
Scalability
 
 
Availability
 
 
Reliability
 
 
Maintainability
 
 
Performance
 
 
Portability
 
 
Interoperability
 
 
Security
   
 
     
Protection of data as it is transmitted and when it is stored
 
     
User authentication
 
     
Authorization of user to perform specific functions
 
     
Data backup and recovery
 
   
 
 
 
 
Group 2:  For this week’s discussion, Group 2 will post an initial response with:
 
 
 
 
Choose one of the system performance or security areas listed above
 
 
Put the area you selected into the Subject/Title of your posting
 
 
Explain what this area means in terms of system performance.  Use the definitions provided in the Week 5 Requirements reading.  If you need additional clarification, you can search for other sources, but be aware that these terms are defined and used differently for other purposes; be sure you find explanations that support the definition provided in the Requirements reading.
 
 
 
Explain why it will be important to the MTC Hiring System.

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