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. 

Answer options:

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

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