What is the primary purpose of maintaining a secure perimeter network for database protection?

• A. To monitor data entry processes
• B. To shield the database from external threats
• C. To allow for data redundancy
• D. To enhance software performance

Answer: (B)

The primary purpose of maintaining a secure perimeter network for database protection is to shield the database from external threats. This involves implementing a range of security measures, such as firewalls, intrusion detection systems, and access controls, to prevent unauthorized access and cyberattacks that could compromise sensitive data housed within the database. By establishing a secure perimeter, organizations can significantly reduce the risk of data breaches, malware infiltration, and other forms of cyber threats, ensuring that only legitimate users and applications have the ability to interact with the database systems.

Monitoring data entry processes is essential for maintaining data integrity; however, this is a function that typically occurs at a different level within the databases, rather than at the perimeter level. Data redundancy refers to the practice of storing copies of data to ensure availability and fault tolerance, which serves a different purpose than direct security measures. Enhancing software performance is relevant to the efficiency of database operations but does not directly relate to protecting the database from external threats. Therefore, the emphasis on establishing a secure perimeter primarily centers on protecting the database from various external risks.