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Test Your Knowledge
Security - Lesson 3: SQL Injection Prevention Quiz
Answer all questions to test your understanding
1
What is SQL Injection?
A type of database backup
A security vulnerability where malicious SQL code is injected
A database optimization technique
A SQL query optimization
2
How can you prevent SQL Injection in C#?
By using parameterized queries
By using string concatenation
By using dynamic SQL
By using hard-coded values
3
Which method in ADO.NET prevents SQL injection?
Using SqlCommand with parameters
Using string concatenation
Using dynamic SQL
Using inline queries
4
Does Entity Framework Core prevent SQL Injection?
Yes, it automatically parameterizes queries
No, it is vulnerable
Only with stored procedures
Only in development
5
What is a best practice for validating user input?
Validate and sanitize all user input
Accept all input without validation
Only validate numbers
Only validate emails
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