What is the primary function of the Sophos Client Firewall?

The primary function of the Sophos Client Firewall is to control inbound and outbound network traffic based on predefined security rules. This is essential for protecting devices from unauthorized access and potential threats. By implementing specific rules, organizations can define what type of traffic is allowed to enter or exit their network, thus creating a barrier against potential cyber-attacks and ensuring that sensitive data is protected.

In the context of network security, firewalls play a critical role in monitoring and filtering traffic to prevent malicious activities. This includes blocking unwanted traffic and allowing legitimate communication, which helps maintain the integrity and confidentiality of the data being processed on the endpoints.

The other options do not encapsulate the primary purpose of a firewall. For instance, automating software updates is related to maintaining software integrity rather than controlling network traffic. Enhancing network bandwidth pertains to the performance aspect of the network, while providing VPN access is focused on secure remote connections rather than traffic control. Therefore, the Sophos Client Firewall’s design is specifically targeted at managing network traffic in a secure manner, confirming that option B accurately reflects its primary function.