Câu 13: 350-201: Performing CyberOps Using Core Security Technologies (CBRCOR)

Refer to the exhibit. An organization is using an internal application for printing documents that requires a separate registration on the website. The application allows format-free user creation, and users must match these required conditions to comply with the company's user creation policy: ✑ minimum length: 3 ✑ usernames can only use letters, numbers, dots, and underscores ✑ usernames cannot begin with a numberThe application administrator has to manually change and track these daily to ensure compliance. An engineer is tasked to implement a script to automate the process according to the company user creation policy. The engineer implemented this piece of code within the application, but users are still able to create format-free usernames. Which change is needed to apply the restrictions?

1. A. modify code to return error on restrictions def return false_user(username, minlen)
2. B. automate the restrictions def automate_user(username, minlen) — đáp án hiện tại
3. C. validate the restrictions, def validate_user(username, minlen)
4. D. modify code to force the restrictions, def force_user(username, minlen)