A.When it is properly segmented from the CDE and has no connectivity that could affect CDE security
B.When it holds no PANs and the entity has documented its business purpose in the system component inventory
C.When it is owned by a third party and the contract makes the vendor responsible for its security patches
D.When it has no public IP address and sits behind the corporate firewall
Why A is correct
Systems are out of scope only when they are properly segmented from the CDE with no network connectivity or other means that could impact CDE security.
Know someone studying for PCI DSS? Send them this one.
Where this fits in the PCI DSS exam
Scoping Segmentation
Covers scoping segmentation 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.
CyberCertPrep gives you 20 free PCI DSS questions per day with this same answer-and-explanation depth, plus timed exam simulations and progress tracking. No card required.
PCI DSS and PCI SSC are trademarks or registered trademarks of their respective owners. CyberCertPrep is an independent exam-preparation resource and is not affiliated with, authorized by, sponsored by, or endorsed by PCI SSC or any other certification body. All study material is independently created; the certification name is used only to identify the exam this resource helps you prepare for.
When does a third-party service provider's environment become part of the organization's PCI DSS scope?