Q29Security Design
Under the CIA triad principles for network-security design, which principle should take priority for a Zero Trust network?
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Community votes
Discussion · 8
4
Maybe think about C?
Options A and D mention encryption requirements, which matter for protecting data confidentiality but are not specific to the priority of a Zero Trust network.
Option B mentions the categorization of systems and data based on privacy needs, which is an important consideration but not the top priority when implementing a Zero Trust network.
3
It must be "Ensuring that authorized users have high-availability system access from defined zones to defined systems or zones"
CIA calls for HA.
A 3
Selected Answer: A
https://www.techtarget.com/whatis/definition/Confidentiality-integrity-and-availability-CIA
https://www.knowledgehut.com/blog/security/cia-in-cyber-security
3
zero trust is identity and authorisation. C is the answer.
C 3
Selected Answer: C
From the CIA perspective, C is the most correct answer. Because of high-Availability (The A in CIA).
A 2
Selected Answer: A
Zero Trust is centered on Identity, Authentication, and Authorization. If we map it to the CIA triad, confidentiality and integrity are what Zero trust is.
1
Cental Ingelligence Availability? I've never heard of it.
A 1
Selected Answer: A
A. The main point is what principles are shared between CIA and ZTN. Only 2FA authentication is an example of ZTN principles. All others - encryption, categorization, and high availability - are not.