According to TOGAF, Which of the following best describes the classification of architectural
change in the case where multiple server systems are being consolidated to a single
system?
A.
A bottom-up change to enhance operational capability
B.
An incremental change handled via change management techniques
C.
A re-architecting change that puts the whole architecture through an ADM cycle
D.
A revision change of the enterprise architecture
E.
A simplification change handled via change management techniques
Correct answer is E
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Another way of looking at these three choices is to say that a simplification change to an
architecture is often driven by a requirement to reduce investment; an incremental change is
dr iven by a requirement to derive additional value from existing investment; and a re-architecting
change is driven by a requirement to increase investment in order to create new value for
exploitation.
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