Exam SC-400 topic 3 question 26 discussion

Actual exam question from Microsoft's SC-400

Question #: 26
Topic #: 3

Your company manufactures parts that are each assigned a unique 12-character alphanumeric serial number. Emails between the company and its customers reference the serial number.
You need to ensure that only Microsoft Exchange Online emails containing the serial numbers are retained for five years.
Which three objects should you create? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. a sensitivity label
B. a retention policy
C. an auto-labeling policy
D. a trainable classifier
E. a sensitive info type
F. a retention label
G. a data loss prevention (DLP) policy

Show Suggested Answer

Suggested Answer: CEF 🗳️
C: One of the most powerful features of retention labels is the ability to apply them automatically to content that matches specified conditions.
F: You can apply retention labels to content automatically when that content contains:
✑ Specific types of sensitive information
✑ Specific keywords or searchable properties that match a query you create
✑ A match for trainable classifiers
E: Sensitive information types are pattern-based classifiers. They detect sensitive information like social security, credit card, or bank account numbers to identify sensitive items. Custom sensitive information types use regular expressions, keywords, and keyword dictionaries.
Reference:
https://docs.microsoft.com/en-us/microsoft-365/compliance/sensitive-information-type-learn-about?view=o365-worldwide https://docs.microsoft.com/en-us/microsoft-365/compliance/apply-sensitivity-label-automatically?view=o365-worldwide https://docs.microsoft.com/en-us/microsoft-365/compliance/retention?view=o365-worldwide

by batabata at Dec. 23, 2021, 9:14 a.m.

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xswe

Highly Voted 1 year, 8 months ago

Detect the unique 12-character serial number = Sensitive info type Retain for 5 years = Retention label Automatically retain = Auto labeling policy

upvoted 6 times

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batabata

Highly Voted 2 years, 11 months ago

Answer is correct

upvoted 5 times

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jimmyjose

Most Recent 9 months ago

It is important to know the difference between a sensitive information type (SIT) and a trainable classifier. Once the difference is understood, the concept can be applied to all questions having an SIT and trainable classifier. Sensitive Information Types (SITs) are classifiers that detect specific patterns in sensitive data like social security or credit card numbers. Microsoft offers numerous preconfigured SITs, but custom ones can also be created. They're used when the data to classify has a known pattern. A Trainable Classifier is a tool that learns to identify various content types through exposure to numerous examples. Once trained, it can be used to apply Office sensitivity labels, Communications compliance policies, and retention label policies. Its accuracy improves with more data. It's used when the data to classify lacks a specific pattern. So, use it when you have a big enough sample with unknown pattern. The given answers are correct.

upvoted 2 times

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Rockalm

1 year, 11 months ago

Correct. Tried with a DLP rule, but you're not able to apply a label to the email. Aoto-apply rule works.

upvoted 4 times

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