PCI DSS Practice Question: What is the purpose of a DMZ in PCI DSS network architecture? | CyberCertPrep
PCI SSCPCI DSSNetwork SecurityEASYFree question
What is the purpose of a DMZ in PCI DSS network architecture?
A.To store encrypted cardholder data backups
B.To run anti-virus scanning on all traffic
C.To host the primary database server
D.To provide a buffer zone between public-facing systems and internal networks
Why D is correct
A DMZ provides a controlled network segment between the public internet and internal trusted networks, limiting direct access to cardholder data environments.
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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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