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SC-22 Architecture and Provisioning for Name/Address Resolution Service

Description​

This Control addresses how information resources that provide name/address resolution are fault-tolerant and provide redundant architecture.

Applicability​

  • The Chief Information Security Officer (CISO), or designee, is responsible for implementing this Control.

Implementation​

  • 1 - The CISO, or designee, shall ensure that information resources that collectively provide name/address resolution service are:

    • 1.1 - Fault tolerant; and
    • 1.2 - Implement internal/external role separation.