Which are application-aware and can integrate with several other security products?

Which are application-aware and can integrate with several other security products?

• A. Firewall
• B. Next Generation Firewall (NGFW)
• C. Unified Threat Management (UTM)
• D. Router

Answer: (B)

Application awareness means the device can see and control traffic based on the actual applications in use, not just on ports or IPs. A Next Generation Firewall does this by performing deep packet inspection and identifying apps and their behavior, allowing policies that distinguish between, for example, a video conferencing tool and a file-sharing app. This enables fine-grained controls, such as allowing essential business apps while blocking or limiting non-work-related ones, and it supports user- or group-based enforcement.

Beyond that, NGFWs are designed to integrate with other security products—like SIEMs, endpoint protection, threat intelligence feeds, and cloud security tools—through APIs and centralized management. This enables coordinated, multi-layer defense with consistent policies and shared data across the security stack.

A traditional firewall typically operates at a basic network level—focusing on ports, protocols, and IP addresses—without reliable app visibility. A router is even more limited in security features. A Unified Threat Management device combines several security functions in one appliance, which is convenient, but it often doesn’t offer the same depth of application visibility and integrability as a Next Generation Firewall.