Architecture for Current Technology Trends

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CSS 422 WEEK 5 Discussion

Architecture for Current Technology Trends

Supporting Activity: Cloud Service

Write a 50- to 150-word response to the following:

1Discuss how you, as a software architect, would balance the need for efficiency and security when using moving to a cloud service.

Supporting Activity: Impact of Mobility

Write a 50- to 100-word response to the following question:

2 Discuss the impact of mobility (mobile computing, wearable computing, and telematics) on software architecture

Architecture for Current Technology Trends

Write a 50- to 100-word response to the following questions:

3. To help you deal with the preceding problem, select a set of system users and elicit utility functions from them. What issues did you encounter in this process? Are your users readily able to provide the information in the form you need? Why or why not?

4  Develop a simple application scenario, or reuse an existing application, that must run on at least three hosts and satisfy at least three quality-ofservice (QoS) dimensions. Model the application’s architecture in xADLite. Define formally each QoS dimension. Your objective is to determine the optimal deployment of your architecture. What system parameters did you have to consider? Did you run into a Pareto optimal situation?

 

5. What is the difference between stateful and stateless mobility? Which is more challenging to   realize?

 

6.  How can software architecture aid in addressing those challenges?

 

7 How are deployment and mobility related to and different from one another?

 

 

8. Discuss the impact of mobility on a system’s provided quality of service.

 

Individual: Quality Attributes

 

 

Assignment: Netflix uses Chaos Monkey to test its service in the cloud.

Research what Chaos Monkey is all about and then take a stance for or against answering the following question ==> Would such a service be helpful in a more traditional system/application?

Prepare a 6 slide presentation (including introduction, conclusion and reference slides), from a software architect's point of view, to promote or dispel the need for such a test.

Include speaker notes on each slide that walk the audience through the presentation.  The notes should be the verbiage you would present in front of the selected audience.

Use appropriate external citations and references (minimum of 2), in addition to including references to the required readings/videos where relevant, within the assignment. Be sure citations and references follow the University of Phoenix approved style guide format (the Written Assignments Guidelines, along with properly cited APA references). Please Note: Dictionary and Encyclopedia citations and references will not count towards your reference/citation count.  Refer to the Instructor Policies to identify External and Internal references.

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