As these devices grow in complexity, it has become a significant burden for networking project teams to confirm that software requirements have been tested and tests can be traced back to requirements. In many cases, even with extensive testing, teams might not know whether they have successfully met all of the product requirements.
A high level of complexity and the need for greater system reliability also bring quality to the forefront. Older embedded systems were either simple enough or not important enough to spend time finding, tracking, and fixing software defects. Today, defects in embedded systems can be just as common and even more important than those in networking enterprise applications. And because of the greater complexity, it becomes more important to be able to trace defects back through test cases and to requirements so that networking teams have increased transparency into issues and the features they affect.
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