Spring Boot Security ensures robust and secure applications without a steep learning curve. The library is packed with features that enable authentication, authorization, and protection against common security vulnerabilities. For those ready to dive into the fascinating world of Spring Boot Security, this MCQ guide offers a chance to test your foundational knowledge.
1. Which Spring Boot starter dependency is essential for integrating Spring Security?
a) spring-boot-starter-auth
b) spring-boot-starter-secure
c) spring-boot-starter-oauth2
d) spring-boot-starter-security
Click to View Answer and Explanation
Answer:
d) spring-boot-starter-security
Explanation:
To integrate Spring Security in a Spring Boot application, you should include the spring-boot-starter-security dependency.
2. By default, what is the username provided by Spring Boot Security?
a) admin
b) root
c) user
d) guest
Click to View Answer and Explanation
Answer:
c) user
Explanation:
Spring Boot Security provides a default username of user when no other configurations are specified.
3. Which of the following is a primary interface for authentication in Spring Security?
a) Authenticator
b) AuthProvider
c) AuthenticationManager
d) AuthenticationProvider
Click to View Answer and Explanation
Answer:
c) AuthenticationManager
Explanation:
The AuthenticationManager interface is responsible for authenticating the user in Spring Security.
4. Which annotation ensures that a method can only be accessed by authenticated users?
a) @Secured
b) @Authenticated
c) @Authorize
d) @PermitAll
Click to View Answer and Explanation
Answer:
a) @Secured
Explanation:
The @Secured annotation ensures that a method is secured and can only be accessed by authenticated users.
5. Which filter is responsible for processing user authentication in form login?
a) UsernamePasswordAuthenticationFilter
b) BasicAuthenticationFilter
c) OAuth2AuthenticationFilter
d) JwtAuthenticationFilter
Click to View Answer and Explanation
Answer:
a) UsernamePasswordAuthenticationFilter
Explanation:
The UsernamePasswordAuthenticationFilter processes authentication for form-based logins.
6. How do you enable method-level security in Spring Boot?
a) @EnableMethodSecurity
b) @SecureMethods
c) @ActivateMethodSecurity
d) @ProtectMethods
Click to View Answer and Explanation
Answer:
a) @EnableMethodSecurity
Explanation:
You can enable method-level security using the @EnableMethodSecurity annotation.
7. What does CSRF stand for in the context of web security?
a) Common Security Request Forgery
b) Cross Security Request Firewall
c) Cross-Site Resource Forgery
d) Cross-Site Request Forgery
Click to View Answer and Explanation
Answer:
d) Cross-Site Request Forgery
Explanation:
CSRF stands for Cross-Site Request Forgery, a type of attack where unauthorized commands are executed on behalf of an authenticated user.
8. Which method is used to permit all requests on a particular endpoint in the configuration?
a) .allowAll()
b) .permit()
c) .permitAll()
d) .open()
Click to View Answer and Explanation
Answer:
c) .permitAll()
Explanation:
The .permitAll() method is used in the configuration to allow unrestricted access to a specific endpoint.
9. How can you enforce role-based access to a URL in Spring Security?
a) .hasRole('ROLE_ADMIN')
b) .role('ADMIN')
c) .withRole('ADMIN')
d) .roleEnforced('ADMIN')
Click to View Answer and Explanation
Answer:
a) .hasRole('ROLE_ADMIN')
Explanation:
You can enforce role-based access to a URL using the .hasRole('ROLE_NAME') method.
10. Which of the following provides out-of-the-box OAuth 2.0 login?
a) Spring Boot
b) Spring Data
c) Spring Boot Security
d) Spring Cloud
Click to View Answer and Explanation
Answer:
c) Spring Boot Security
Explanation:
Spring Boot Security provides out-of-the-box support for OAuth 2.0 login.
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