You are a global admin in a company with a Microsoft 365 subscription. In Microsoft 365 Compliance Center you have created a new Content Search, and now wish to export the result. What do you need first to export the findings?

Answer options:

A.a certificate
B.a shared access key
C.an export key
D.a password

Correct Answer: C 
After you have created a content search and waited for it to finish, you can export the results (given you have the appropriate role permissions). However, you must first obtain the Export key which will be needed when you download the results: 

Reference: 
To know more about exporting content searches, please refer to the link below: 

https://docs.microsoft.com/en-us/microsoft-365/compliance/export-search-results?view=o365-worldwide