IT 323 System Integration and Architecture I

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Questions and Answers

What is the first step in systems thinking?

Identify a containing whole (correct)

Evaluate the effectiveness of the components

Explain the behavior of the containing whole

Explain the behavior of the thing to be explained

Which of the following is NOT an attribute of a project?

Involves uncertainty

Temporary endeavor

Requires a defined budget (correct)

Unique purpose

What does system integration primarily achieve?

Establishing inter-related elements (correct)

Creating isolated sub-systems

Combining unrelated elements

Reducing system complexity

Which of these options can be a source of information systems projects?

Problems, opportunities, and directives Signup and view all the answers

What is the purpose of system architecture?

To outline high-level interactions among components Signup and view all the answers

What must a project developer understand before establishing a project?

The nature and influence of the project Signup and view all the answers

Which of the following best describes an opportunity in relation to information systems projects?

A chance to improve without existing problems Signup and view all the answers

What type of projects may originate from anticipated problems?

Proactive information systems projects Signup and view all the answers

What is the primary focus of the IT 323 course?

Integration of proposed systems with existing or planned systems Signup and view all the answers

Which aspect is emphasized in the course regarding systems integration?

A combination of technical and business process issues Signup and view all the answers

What type of integration issues does the course aim to identify upfront?

Best practices for successful system integration Signup and view all the answers

What is meant by 'interface control and management' in the context of systems integration?

Controlling how different system interfaces interact with each other Signup and view all the answers

Which of the following is NOT a focus area of the course?

Artificial intelligence implementation Signup and view all the answers

What are 'legacy integration' issues discussed in the course?

Integration of old systems with new technologies Signup and view all the answers

Which component is NOT included in the integration process covered by the course?

Database management without integration Signup and view all the answers

What is meant by 'the System of Systems Integration Problem'?

The inability to integrate multiple systems effectively Signup and view all the answers

What is a directive in a business context?

A new requirement imposed by an external or internal source. Signup and view all the answers

Why must projects not be run in isolation?

Projects must align with the larger organizational environment. Signup and view all the answers

Who constitutes a stakeholder in a project?

Any individual or group affected by project activities. Signup and view all the answers

What factor is least likely to contribute to the success of IT projects according to the Standish Group’s report?

Personal preferences of team members. Signup and view all the answers

What plays a significant role in understanding stakeholder expectations?

The four frames of organizations. Signup and view all the answers

Study Notes

Course Overview: IT 323 System Integration and Architecture I

Focuses on integrating proposed systems with existing or planned systems.
Uses architectures as a basis for addressing system integration problems.
Evaluates architectures based on their capabilities.
Covers technical and business process issues in system integration.
Identifies integration issues and best practices for successful integration.

Course Objectives

Understand technical and business process issues involved in systems integration.
Identify integration issues early and apply best practices for successful integration.

Course Delivery

Primarily lecture-based.
Incorporates case studies to illustrate concepts.
Covers system integration problems from human, organizational, societal, cultural, economic, and technological perspectives.
Addresses business process integration, legacy integration, new systems integration, B2B integration, COTS integration, interface control and management, testing, integrated program management, and integrated Business Continuity Planning (BCP).
Emphasizes interface integration and interoperability.

Systems Thinking

A way of understanding an entity based on its purpose.
Three major steps:
- Identify the containing whole (system).
- Explain the behavior/properties of the whole system.
- Explain the behavior/properties of the entity within the system.

System Integration

Combining interrelated elements to achieve a common objective(s).

System Architecture

Defines a system's high-level structure, showing its organization as interacting components.
Elements for modeling: components, connectors, systems, properties, and styles.

Projects

A temporary endeavor to create a unique product or service.
Attributes: unique purpose, temporary nature, resource requirements, primary sponsor/customer, and inherent uncertainty.

Project Origins

Stem from problems (current, suspected, or anticipated), opportunities for improvement, or directives (internal/external mandates).

Project Context

Projects operate within a larger organizational environment.
Project managers need a holistic view and understand the project's position within the organization.

Stakeholders

Individuals involved in or affected by project activities.
Include: project sponsor, project team, support staff, customers, users, suppliers, and opponents.

Stakeholder Management

Requires identifying, understanding, and managing relationships with all stakeholders.
Using organizational frameworks can help meet stakeholder needs and expectations.
Senior executives are crucial stakeholders.

Factors Contributing to Project Success (According to Standish Group's CHAOS 2001)

Executive support
User involvement
Experienced project manager
Clear business objectives
Minimized scope
Standard software infrastructure
Firm basic requirements
Formal methodology
Reliable estimates

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Description

This quiz covers the essential aspects of IT 323, focusing on integrating current and planned systems. It addresses architecture evaluation, technical and business processes, and best practices in system integration. Dive into the challenges and solutions surrounding system integration across various perspectives.