Hard disk Drive, random access memory, USB flash memory
...something that the user knows.
Answer:
visual encoding
Explanation:
According to my research on the three types of encoding methods, I can say that based on the information provided within the question Kaydence is best described as capitalizing on visual encoding. Which is the act of associating a certain something with a picture in order to store it into memory, as opposed of associating it with sound or words. In this situation Kaydence is associating it with a networking diagram she drew.
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True. It was a project that the pentagon was working on in the 60's