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Exam 500-220 topic 2 question 12 discussion

Actual exam question from Cisco's 500-220
Question #: 12
Topic #: 2
[All 500-220 Questions]

Which technique is not a PCI requirement but is considered a best practice for limiting the cardholder data environment (CDE) from the remainder of a corporate network?

  • A. Limit inbound connections to the CDE while allowing all outbound connections originating from the CDE.
  • B. Establishing wired network segmentation between the CDE and the rest of the corporate network.
  • C. Implementing identical firewall rules between corporate and CDE egress points.
  • D. Incorporate the CDE within the corporate network's established Demilitarized Zone (DMZ).
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Suggested Answer: B 🗳️
by boxafrica at July 31, 2025, 5:59 a.m.

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boxafrica
6 days, 16 hours ago
Selected Answer: D
I’m going with D because the others are clearly non-starters.
upvoted 1 times
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