Which statement about SonicWall Gateway Anti-Virus service is correct?

The statement indicating that the SonicWall Gateway Anti-Virus service scans TCP stream-based protocols, in addition to common Web and email protocols, is accurate because it highlights the comprehensive nature of the service's capabilities. This feature allows the antivirus service to monitor a wide range of traffic types, ensuring that various communication protocols—like FTP, IMAP, and POP3—are effectively protected against malware and other malicious content.

By scanning TCP stream-based protocols, the SonicWall Gateway Anti-Virus can intercept and analyze data packets that travel over the network, not just the usual HTTP and email traffic. This broad scanning capability is crucial in a well-rounded security strategy, enabling better safeguarding against the diverse threats that can arise as different types of services and applications communicate over a network.

This service's ability to cover more than just standard web traffic contributes to a more robust defense posture, minimizing the likelihood of malware slipping through undetected. Thus, option B accurately reflects the comprehensive scanning functionality of the SonicWall Gateway Anti-Virus.