MySQL - Security Best Practices MCQ

MySQL – Security Best Practices MCQ

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1. What is the primary purpose of strong password policies in MySQL security?

Enforcing complex password requirements

Simplifying user authentication

Reducing the number of users

Ensuring short passwords

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2. Which security principle advocates granting users only the minimum necessary permissions?

Password encryption

Role-Based Access Control (RBAC)

Data auditing

Two-Factor Authentication (2FA)

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3. What is the primary benefit of enabling Two-Factor Authentication (2FA) for MySQL accounts?

Improved backup and recovery

Added layer of security

Simplified login process

Faster query execution

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4. Which encryption method should be used for protecting data at rest in MySQL?

Full-disk encryption

SSL/TLS Encryption

Client-side encryption

Transparent Data Encryption (TDE)

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5. What is the primary role of SSL/TLS encryption in MySQL security?

Protecting data from insider threats

Auditing database activity

Encrypting data at rest

Enabling secure communication

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6. How can database administrators track and analyze database activity for security purposes?

By enabling network ACLs

By implementing full-disk encryption

By using Role-Based Access Control (RBAC)

By reviewing audit logs

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7. What is the purpose of using firewall rules for MySQL security?

To enable Two-Factor Authentication

To optimize query performance

To enforce complex password policies

To restrict network traffic

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8. In MySQL security, what does the “principle of least privilege” recommend?

Granting maximum permissions by default

Using the "root" user for all operations

Disabling all user accounts

Assigning the fewest necessary permissions

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9. What is the role of audit logs in MySQL security?

To track and review database activity

To enforce security policies

To simplify schema design

To manage database backups

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10. How does the use of Transparent Data Encryption (TDE) enhance MySQL security?

By encrypting data during communication

By adding an extra authentication factor

By enabling full-disk encryption

By encrypting data at rest

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11. What is the purpose of using network ACLs in MySQL security?

To enforce password complexity rules

To review audit logs

To restrict network traffic

To assign role-based access controls

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12. What is the primary role of a Virtual Private Cloud (VPC) in MySQL security?

To implement Transparent Data Encryption

To isolate the database from the internet

To enforce Two-Factor Authentication

To restrict database access

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13. How can database administrators ensure the confidentiality of sensitive data in backups?

By using SSL/TLS encryption

By enabling Transparent Data Encryption (TDE)

By disabling audit logs

By using network ACLs

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14. What is the primary benefit of using role-based access control (RBAC) in MySQL security?

Streamlined backup and recovery

Simplified login process

Enhanced data encryption

Granular permission management

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15. What technique can help protect MySQL from known vulnerabilities?

Enabling full-disk encryption

Regularly auditing audit logs

Regularly updating MySQL

Using Two-Factor Authentication

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16. How can MySQL users ensure that they are not using the “root” user for routine operations?

By assigning role-based access controls

By enabling Two-Factor Authentication (2FA)

By implementing SSL/TLS encryption

By using strong password policies

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17. What is the purpose of using full-disk encryption in MySQL security?

To simplify schema design

To secure database backups

To restrict network traffic

To encrypt all data stored on disk

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18. How can encryption at rest protect MySQL data?

By securing data backups

By encrypting data stored on disk

By enabling Two-Factor Authentication

By encrypting data during communication

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19. Which MySQL feature allows users to create roles and assign permissions to them?

Role-Based Access Control (RBAC)

Data encryption at rest

Two-Factor Authentication (2FA)

SSL/TLS encryption

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20. What role does disaster recovery planning play in MySQL security?

To monitor database activity

To ensure data availability in case of failures

To enable network ACLs

To enforce password policies

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21. What is the primary benefit of using third-party security solutions in MySQL security?

Improved database performance

Greater password complexity enforcement

Additional layers of protection

Enhanced auditing capabilities

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22. Why is it important to educate database administrators and users about security best practices?

To reduce the need for strong passwords

To enforce data encryption

To prevent security breaches

To simplify schema design

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23. Which factor should organizations consider when dealing with compliance requirements in MySQL security?

GDPR, HIPAA, or PCI DSS requirements

Role-Based Access Control (RBAC)

Transparent Data Encryption (TDE)

Two-Factor Authentication (2FA)

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24. What is the primary goal of security scanning and penetration testing in MySQL security?

To enforce data encryption

To identify and address security vulnerabilities

To optimize query performance

To enable network ACLs

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25. What is the primary role of a database firewall in MySQL security?

To enforce complex password policies

To simplify schema design

To restrict network traffic

To audit database activity

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26. What should organizations do to ensure the continued safety of their MySQL database security?

Avoid using role-based access controls

Enable network ACLs

Regularly update and patch MySQL

Implement Two-Factor Authentication (2FA)

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