What is the primary means of IP services in the provided system?

The primary means of IP services in the provided system is indeed the NMT V3 Navy Multiband Terminal V3. This terminal is designed to integrate various satellite communications capabilities and support high data rate services, making it suitable for a wide range of naval operations. The NMT V3 significantly enhances the ability to conduct IP-based communications, providing reliable and versatile connectivity for surface ships, submarines, and other naval platforms.

NMT V3 supports multiple frequency bands and offers improved performance over its predecessors. Its architecture is tailored to accommodate the demanding requirements of modern naval operations, ensuring secure and efficient data handling. By leveraging advanced technology, it facilitates real-time information exchange, operational command, and control functions critical to successful mission execution.

In contrast, other options, while they may provide certain communication capabilities, do not serve as the primary means for IP services specifically within this particular context. The NMT V3's enhanced functionalities and capability to handle diverse data types make it the best choice for satisfying the operational requirements framed in the question.