Final answer:
The black-box specification is closely aligned with white-box design, which involves understanding the internal workings of a system or program.
Step-by-step explanation:
The black-box specification in the question is closely aligned with white-box design. White-box design refers to a design approach where the internal workings of a system or program are exposed and taken into consideration. It involves understanding the internal structures, algorithms, and code of the system to ensure that it is designed efficiently and effectively.
For example, in software development, a white-box testing approach involves testing individual components of a program and examining the code to ensure that all possible paths and logic are covered.