Question: Which of the following best describes the architecture of a Kerberos authentication system?
A. An architecture with a central server that issues tickets to allow one principal(for instance, a user) to authenticate themselves to another (such as a server).
B. A peer-to-peer system where peers authenticate themselves directly with otherpeer machines.
C. A centralized system where all password information and authentication logic arestored on a centralized machine.
D. A single sign-on architecture used for remote dial-in users to authenticate to adomain controller.

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