PCI DSS Practice Question: What is the main benefit of network segmentation in a PCI DSS... | CyberCertPrep
PCI SSCPCI DSSNetwork SecurityEASYFree question
What is the main benefit of network segmentation in a PCI DSS environment?
A.It reduces the scope of the PCI DSS assessment
B.It eliminates the need for firewalls
C.It automatically encrypts all data
D.It replaces the need for access controls
Why A is correct
Network segmentation isolates the cardholder data environment from other networks, reducing the systems in scope for PCI DSS compliance and simplifying assessments.
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Where this fits in the PCI DSS exam
Network Security
Covers network security concepts and practices within PCI DSS.
This question belongs to the "Build & Maintain a Secure Network" domain, which makes up about 20% of the PCI DSS exam.
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What does a firewall do in the context of PCI DSS?