Which of the following is a primary objective of firewall configurations?

The primary objective of firewall configurations is to block unauthorized access and allow legitimate traffic. Firewalls serve as a barrier between trusted internal networks and untrusted external networks, monitoring and controlling the incoming and outgoing network traffic based on predetermined security rules. This capability is essential for protecting sensitive data and systems from potential threats and intrusions.

By allowing only authorized communications while denying those that do not meet established criteria, firewalls help manage security for networked devices. This functionality is crucial in maintaining the integrity and confidentiality of the network data.

The focus on preventing unauthorized access directly aligns with the broader goals of cybersecurity, which include safeguarding organizational assets and ensuring that only verified users and devices can interact with network resources.