Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have an Azure SQL database named DB1 that contains a table named Table1. Table1 has a field named Customer_ID that is varchar(22).
You need to implement masking for the Customer_ID field to meet the following requirements:
– The first two prefix characters must be exposed.
– The last four prefix characters must be exposed.
– All other characters must be masked.
Solution: You implement data masking and use a credit card function mask.
Does this meet the goal?
A . Yes
B . No
Answer: A
Explanation:
We must use Custom Text data masking, which exposes the first and last characters and adds a custom padding string in the middle.
Reference: https://docs.microsoft.com/en-us/azure/sql-database/sql-database-dynamic-data-masking-get-started
Leave a Reply