Read the following passage carefully:
Under the Sovereign Data Governance Protocol, state financial clearinghouses operating within metropolitan administrative zones are mandated to implement zero-trust cryptographic architectures for all inter-bank transactions exceeding ten million currency units. The protocol stipulates that clearinghouses undergoing system upgrades may temporarily route transactions through secondary legacy networks, provided that real-time multi-signature verification is continuously maintained by independent auditing nodes. However, if an auditing node experiences a communications latency exceeding five hundred milliseconds, its validation authority is automatically suspended for forty-eight hours, requiring manual re-authorization by the central regulatory board. Recent quarterly performance metrics indicate that while zero-trust adoption has reduced overall fraud vectors, several municipal clearinghouses suffered temporary transaction bottlenecks due to automated suspensions of latency-sensitive auditing nodes during peak network traffic.
Based strictly on the passage above, which of the following statements must logically be true?
- A clearinghouse utilizing secondary legacy networks during an upgrade requires central regulatory board intervention to restore auditing authority if an auditing node incurs a latency exceeding five hundred milliseconds.Answer
- BZero-trust cryptographic architectures have completely eliminated financial fraud across all clearinghouse operations in metropolitan administrative zones.
- CPeak network traffic serves as the primary vulnerability leading to security breaches within secondary legacy networks.
- DFinancial clearinghouses located outside metropolitan administrative zones are exempted from standard regulatory oversight and security protocols.