Sophos Certified Engineer Practice Exam 2026 - Free Sophos Engineer Practice Questions and Study Guide

The primary purpose of Sophos Firewall is to protect networks from external threats and manage traffic efficiently. Sophos Firewall is designed to act as a barrier between a trusted internal network and untrusted external networks, such as the internet. It employs various security measures, including intrusion prevention systems, deep packet inspection, and advanced threat protection, to detect and block malicious traffic or attacks.

This firewall also facilitates the management of network traffic by implementing policies that govern how data is allowed to enter and exit the network, ensuring that legitimate traffic is prioritized while harmful traffic is minimized or blocked entirely. This dual focus on protection and traffic management makes the Sophos Firewall a comprehensive security solution for organizations, maintaining the integrity of their network infrastructure against a constantly evolving landscape of cybersecurity threats.

Other options, while relevant to broader network management and security contexts, do not encapsulate the primary role of a firewall as effectively as the correct answer does. For example, enhancing user productivity can result from effective traffic management but is ultimately a secondary benefit of the firewall's security functions. Providing endpoint protection focuses on securing individual devices rather than the network as a whole, and optimizing bandwidth usage, while important, is not the core function of a firewall.