NTO wants use Personally Identifiable Information (PII) data to personalize email communications, but does not want to store PII data in Marketing Cloud. Which feature could they use to personalize emails from an external data source?

Certification Aid wants to automate the import of zipped files into a Data Extension. The zip files are placed on the Marketing Cloud Enhanced FTP server every night. Which activity is needed before those files can be imported? Choose 1.

A developer is creating a CloudPage which accepts secure parameters via an email link and will submit those parameters to another CloudPage for data upsert. The page currently captures an Appointment ID parameter passed into it and sets the value to the variable caapptld. The developer does NOT want the Appointment ID to be visible to anyone using the form.
What is the best method to ensure the parameters are passed successfully to the data upsert page?

A marketer is troubleshooting why an email send's tracking information is not available in Sales Cloud. The marketer confirms Marketing Cloud Connect is installed properly. What should be confirmed next to continue troubleshooting the send's tracking information?

A developer wants to include an AMPscript if/else statement in an email to satisfy the condition "if the subscriber's tier is not premier then display heading encouraging them to upgrade." The tier value has already been set as variable named @level. How should the developer write this AMPscript conditional statement?