Objective 3.3 Protect Software. CYBERSEC-FIRST-RESPONDER Practice Questions (Page 11)

Questions 51–53

1. 51foundation · easy

   Why should modern sanitization functions be used instead of simple regex-based filters?

   • ABecause regex filters are too slow
   • BBecause regex filters require a database connection
   • CBecause regex filters can be bypassed with obfuscation
   • DBecause regex filters are not available in most languages
   Reveal Solution Discussion Select an answer first
2. 52foundation · easy

   What is the purpose of an anti-CSRF token?

   • ATo prevent SQL injection in form fields
   • BTo speed up form submission
   • CTo encrypt form data in transit
   • DTo ensure that form submissions originate from the legitimate user
   Reveal Solution Discussion Select an answer first
3. 53foundation · easy

   Which action is an example of re-encoding an uploaded file?

   • ARenaming the file from .jpg to .png
   • BCompressing the file with ZIP
   • CChanging the file permissions to read-only
   • DConverting an uploaded image from PNG to JPEG
   Reveal Solution Discussion Select an answer first