Which initiative enables National Tier 1 Classified networks to communicate with each other?

• A. National Tier 1 Classified Exchange
• B. Improved Connectivity Initiative (ICI)
• C. Interagency Communications Initiative
• D. Connectivity Enhancement Initiative

Answer: (B)

Cross-network communication among National Tier 1 Classified networks requires a program that standardizes secure connectivity and policy alignment across agencies. The Improved Connectivity Initiative is the option that directly satisfies this need by creating interoperable, secure links between Tier 1 networks. It would establish common protocols, authentication, and encryption, along with defined interfaces and governance, so networks from different agencies can exchange information safely and reliably without compromising classification boundaries. The other names imply related-sounding efforts, but they don’t explicitly denote the establishment of standardized, cross-network connectivity for Tier 1 systems, which is why this initiative best fits.