Access approaches listed include privileged user accounts, multifactor authentication, user life cycle management and:
ASingle sign-on
BSingle sourcing
CSingle costing
DSingle tasking
Answer & Solution
Correct answer: A. Single sign-on
1. One login serves many systems.
2. Its short form is SSO.
3. It is single sign-on.
_Source: OpenStax Introduction to Computer Science, Chapter 14, Cyber Resources Qualities and Cyber Computing Governance._
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