1 What is a mobile architecture and what are some of the des

1. What is a mobile architecture and what are some of the design considerations?

2. What is the difference between a disruptive and a sustaining technology?

3. Describe the difference amongst Mobile, Cloud and Embedded systems.

4. time plays in distributed systems and why it is difficult to manage.

Case I

You are an IT architect for a fortune 500 financial conglomerate. The company is highly diversified and your portfolio of products contains a large national bank brand, an international investment house, a national mortgage provider and a commodities brokerage. You are publically held and your stock is traded on the New York Stock Exchange.

Your objective for this scenario are:

- Your bank subsidiary acquires a bank group in Wisconsin. Your mission is to plan the consolation of data and services and to roll out a new software.

A. Create the organizational architecture

B. Plan build and rollout of a new proprietary software application.

For this consideration of the following dimensions may help you:

1. Explain the goals of a distributed system.

2. Describe 2 architectural Models of distributed systems.

3. Find and use a Fault Capacity, Performance and Security model and apply it.

4. Explain why the concept of time is problematic in a multi-server multinational environment.

5. Explain the role of middleware.

6. Describe n-Tiered architecture.

Solution

1.mobile architecture allows us to carry aand work with our laptops and mobiles continiously while travelling by continiousy connected to internal network

some of the design considerations are scalability,security and reliability

2.

disruptive technology: Its a technology which creates a new market and value network and eventually disrupts an existing market and value network, displacing established market leading firms, products and alliances.

sustaining technology:here existing technologies survive.basically here updations are done to the existing technology to survive in the market.updations are like product updation,better services,new way of giving services etc.

3.mobile systems:These systems can be carried anywhere

cloud systems:Here internet based services such as servers, storage and application are delivered to an organization\'s computers and devices .

embedded systems:It is a computer system with a dedicated function with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts.

4.time is very imortant in real time systms.most of the mbedded systems are realtime.If time is not given importance,then there may be worst consequences.Consequences may be in time or cost.