CISSP Question #1404: Real Exam Question with Answer & Explanation

The correct answer is B: Kerberos. Kerberos is a client server infrastructure that provides user-to-server authentication, as well as mutual authentication, ticket-based authentication, and symmetric key encryption. Kerberos is based on the concept of a trusted third party, called the Key Distribution Center (KDC)

Submitted by takeshi77· Mar 5, 2026Identity and Access Management

Question

A client server infrastructure that provides user-to-server authentication describes which one of the following?

Options

ASecure Sockets Layer (SSL)
BKerberos
C509
DUser-based authorization

Explanation

Kerberos is a client server infrastructure that provides user-to-server authentication, as well as mutual authentication, ticket-based authentication, and symmetric key encryption. Kerberos is based on the concept of a trusted third party, called the Key Distribution Center (KDC), that issues tickets to clients and servers to authenticate each other and establish a secure session. Kerberos uses a protocol that involves several steps, such as authentication service exchange, ticket-granting service exchange, and client/server authentication exchange, to achieve its

Topics

#authentication#Kerberos#single sign-on#network authentication

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