Information Technology Reference
In-Depth Information
Chapter 8
iA
2
: Context of
iA Serices
8.1 introduction
This chapter presents details of IA services, including how to think about them and
how to apply them in context of the enterprise and IA
2
. The IA services described
here are not comprehensive; however, you may use these examples as a starting
point to identify other IA services to place in the appropriate context and flow of an
IA architecture that uses the IA
2
F, IA
2
P, and IA
2
line of sight (LoS).
8.2
objecties
The objectives of this chapter include:
n
n
n
Distinguish IA services from IA mechanisms
Place IA services in context of the enterprise and IA
2
Provide architectural insight to IA services
By the end of this chapter, you should be able to identify the difference between
an IA service and an IA mechanism, have some insight into the fit of IA services
in the architecture process, and some insight into architectural considerations for
IA services.
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