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Cisco 500-445 Exam - Topic 3 Question 72 Discussion

Posted by Peter on Jun 21, 2026 at 12:08 PM

Which process scans content and applies regular expressions to mask the sensitive information?

Suggested Answer: B

Data masking is the process of replacing sensitive data with realistic but not real data to protect it from unauthorized access or exposure. It is typically used to protect sensitive data such as personal identification numbers, credit card numbers, and other confidential information.

The process scans content and applies regular expressions to mask the sensitive information by replacing the sensitive data with a set of predetermined characters or values, such as asterisks or random characters. This makes it difficult for unauthorized users to access the sensitive data, while still allowing the data to be used for testing, development, and other purposes.


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12 comments · newest first
TE
Tequila 2 months ago
A) Data leak prevention sounds good too, but it’s more about preventing leaks, not masking.
LE
Leoma 2 months ago
I agree, B) Data masking is the right choice. Regular expressions are key here.
SH
Shayne 2 months ago
I think it's B) Data masking. It makes sense for protecting sensitive info.
JO
Josphine 2 months ago
Definitely not D) Data scanning, that's too broad.
BI
Billy 3 months ago
Surprised that it's not C) Data filtering!
IR
Irma 3 months ago
Wait, isn't it A) Data leak prevention?
NI
Nichelle 3 months ago
Totally agree with that!
MA
Mariann 3 months ago
I think it's B) Data masking.
AN
Annmarie 3 months ago
I’m leaning towards data masking since it deals with protecting sensitive data, but I could be mixing it up with data filtering.
SH
Sharen 3 months ago
Data scanning sounds familiar, but I feel like it might not specifically apply regular expressions.
NO
Noah 4 months ago
I remember practicing a question about data masking and how it relates to sensitive information. Could that be the answer?
MA
Matthew 4 months ago
I think this might be related to data leak prevention, but I'm not entirely sure if that's the right term for it.
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