Certification Aid wants to import data from a CSV file into a Data Extension. The CSV file contains all relevant dat a. New records should be added to the Data Extension, and records which are not in the file should be removed from the Data Extension. Which import operation should be chosen for this? Choose 1.

Certification Aid wants to implement a custom profile center using SOAP API. Which SOAP API methods are relevant to achieve this? Choose 2.

A developer wants to design a custom subscription center in CloudPages.The developer prefers to code in AMPscript, but is also skilled in Server-Side JavaScript. While the developer is confident their code is of high quality, they would still like to handle unexprected errors gracefully to ensure the best user experience. Which feature should handle this scenario?

A company need to retrieve a large number of rows from a DE via the API. Which two solutions would optimize the performance? Choose 2

Northern Trail Outfitters (NTO) stores most of their customer data in Marketing Cloud. They do not mind their data being viewed in clear text within SFMC to users who have access, but they want to ensure the underlying database files are encrypted at rest in case the physical media is stolen.
Which encryption method should NTO use?