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?

A developer uses the messageDefinitionSends REST API endpoint to send a triggered send email. This method returns a 202 (success) response code. How could the developer validate if the email was successfully sent?

Which encryption methods are supported in file imports? Choose 2.

Northern Trail Outfitters uses a Send Log and sends more than one million emails per day. They want to execute daily reports on all subscriber activity without impacting send performance.
Which set of best practices should be implemented''

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.