TOGAF Architecture Principles 1 — Questions and Answers
Question 1: What are the four components of a TOGAF architecture principle statement?
- Name, Statement, Rationale, Implications (Correct answer)
- Goal, Objective, Metric, Action
- Vision, Mission, Strategy, Tactic
- Input, Process, Output, Feedback
Correct answer: Name, Statement, Rationale, Implications
TOGAF defines every principle as consisting of exactly four components: Name, Statement, Rationale, and Implications.
Question 2: Which quality of an architecture principle means it remains unchanged despite shifts in business conditions?
- Robust
- Complete
- Stable (Correct answer)
- Consistent
Correct answer: Stable
Stability ensures that principles are not changed every time conditions shift; they are durable guides that evolve only through deliberate governance.
Question 3: What does the 'Primacy of Principles' principle state in TOGAF?
- Architecture principles override all other business decisions unconditionally
- All IT decision-making is guided by principles, and deviations require a formal exception (Correct answer)
- The most senior architect has final say on how principles are interpreted
- Only the Architecture Board may create or revoke principles
Correct answer: All IT decision-making is guided by principles, and deviations require a formal exception
'Primacy of Principles' states that all IT decisions are guided by the agreed principles and that anyone wishing to deviate must obtain a formal exception.
Question 4: Which four types of architecture principles does TOGAF recognize?
- Strategic, Tactical, Operational, and Technical
- Business, Data, Application, and Technology (Correct answer)
- Enterprise, Domain, Solution, and Component
- Organizational, Process, Information, and Infrastructure
Correct answer: Business, Data, Application, and Technology
TOGAF recognizes four principle types — Business, Data, Application, and Technology — each aligned with a major architecture domain.
Question 5: 'Data is an Asset' is an example of which TOGAF principle type?
- Business Principle
- Application Principle
- Data Principle (Correct answer)
- Technology Principle
Correct answer: Data Principle
'Data is an Asset' is a classic TOGAF Data principle that recognizes organizational data has measurable value and must be managed accordingly.
Question 6: What is the primary purpose of the 'Rationale' component in a TOGAF principle statement?
- To define who must comply with the principle
- To highlight the business benefits of adhering to the principle (Correct answer)
- To list technical requirements for implementation
- To describe consequences of violating the principle
Correct answer: To highlight the business benefits of adhering to the principle
The Rationale emphasizes the business benefits of adhering to the principle and is written to persuade stakeholders of the principle's value.
Question 7: A principle is considered 'robust' when it:
- Has been approved by executive management and signed off
- Can automatically handle a wide variety of exceptions
- Enables good quality decisions to be made even in difficult situations (Correct answer)
- Has been in continuous use for more than two years
Correct answer: Enables good quality decisions to be made even in difficult situations
A robust principle provides clear enough guidance that practitioners can make good decisions even when the situation is complex or ambiguous.
What are the four components of a TOGAF architecture principle statement?