D487 Secure Software Design - Set 2 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: In secure software design, which principle emphasizes minimizing the attack surface by only including necessary features?

Least privilege

Defense in depth

Fail-safe defaults

Economy of mechanism

Question 2: What is the primary purpose of implementing input validation in web applications?

To enhance user experience

To prevent unauthorized access

To ensure data integrity and prevent attacks

To improve application performance

Question 3: Which of the following is a common security vulnerability associated with improper error handling?

Buffer overflow

Information leakage

Denial of service

Cross-site scripting

Question 4: What is the term for a security mechanism that requires more than one form of verification before granting access?

Single sign-on

Two-factor authentication

Biometric verification

Role-based access control

Question 5: In secure coding practices, what is the principle of least privilege?

Users should have access to all system functions

Users should be granted only the minimum access necessary

Users should be trained in all security protocols

Users should be prevented from sharing access credentials

Question 6: What type of attack exploits vulnerabilities in software to gain unauthorized access to a system?

Social engineering

Phishing

Exploit

Man-in-the-middle

Question 7: Which secure software design practice involves regularly updating software to patch vulnerabilities?

Security through obscurity

Threat modeling

Patch management

Code reviews

Question 8: In the context of secure software development, what does the term "security by design" refer to?

Adding security features after development

Integrating security at every phase of the development process

Relying on external security tools

Using open-source libraries for security

Question 9: Which of the following is a technique used to prevent cross-site scripting (XSS) attacks?

Using SQL queries

Validating user input

Enabling cookie-based authentication

Restricting URL access

Question 10: What is the purpose of threat modeling in secure software design?

To create user documentation

To identify and prioritize potential security threats

To develop user interfaces

To conduct performance testing

Question 11: Which principle suggests that systems should be designed to minimize the impact of a security breach?

Fail-safe defaults

Least privilege

Fail securely

Separation of duties

Question 12: What is a critical benefit of using secure coding standards?

Reduced development costs

Improved code readability

Enhanced security posture

Faster deployment

Question 13: In secure software design, what does the term "input sanitization" refer to?

Allowing all user input

Filtering and validating input to prevent malicious data

Encrypting user input

Storing user input securely

Question 14: Which of the following is a common vulnerability related to improper authentication mechanisms?

Cross-site request forgery

Man-in-the-middle attack

Broken authentication

Buffer overflow

Question 15: What is the primary goal of a security audit?

To assess system performance

To evaluate the effectiveness of security controls

To ensure compliance with licensing agreements

To improve user satisfaction

Question 16: What does the principle of defense in depth entail?

Relying on a single layer of security

Employing multiple overlapping security measures

Using only hardware firewalls

Reducing security features to streamline performance

Question 17: Which of the following security practices is essential for protecting sensitive data during transmission?

Using plain text protocols

Implementing encryption

Relying solely on user passwords

Disabling network security protocols

Question 18: In secure software design, what is the purpose of conducting a code review?

To improve code efficiency

To identify and mitigate security vulnerabilities

To enhance user interface design

To optimize database queries

Question 19: What is the main objective of implementing role-based access control (RBAC)?

To allow all users unrestricted access

To assign permissions based on user roles

To simplify user management

To enable anonymous access

Question 20: Which security vulnerability can occur due to improper handling of user input?

Buffer overflow

Input validation

SQL injection

Cross-site scripting

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