What provides an Ethernet connection between a ship's ADNS router and EHF MDR terminal for resource sharing?

• A. Consolidated Afloat Networks and Enterprise Services
• B. EHF TDMA Interface Processor
• C. Integrated Shipboard Network System
• D. Combined Enterprise Regional Information Exchange System

Answer: (B)

The key idea is that connecting an internal IP router to an external satellite terminal requires a boundary device that can translate and manage traffic between Ethernet and the EHF TDMA link. The EHF TDMA Interface Processor serves this role by terminating the EHF TDMA link and providing Ethernet access on one side for the ADNS router. It handles the timing, framing, and scheduling needed for the TDMA network, allowing the router’s IP traffic to be shared over the EHF MDR terminal efficiently and securely. Other options represent broader network systems or different functions and don’t specifically provide this dedicated bridge between the shipboard Ethernet network and the EHF TDMA satellite channel.