Which of the following allows for functional test data to be used in new systems for testing and training purposes to protect the real data?

Which of the following allows for functional test data to be used in new systems for testing and training purposes to protect the real data?
A . Data encryption
B . Data masking
C . Data deduplication
D . Data minimization

View Answer

Answer: B

Explanation:

https://ktechproducts.com/Data-mask#:~:text=Data%20Masking%20is%20a%20method%20of%20creating%20a,partial%2 0data%20based%20on%20the%20user%E2%80%99s%20security%20permissions.

The main reason for applying masking to a data field is to protect data that is classified as personally identifiable information, sensitive personal data, or commercially sensitive data. However, the data must remain usable for the purposes of undertaking valid test cycles. It must also look real and appear consistent. It is more common to have masking applied to data that is represented outside of a corporate production system. In other words, where data is needed for the purpose of application development, building program extensions and conducting various test cycles https://en.wikipedia.org/wiki/Data_masking