PCI SSC QSA_New_V4 Exam With Confidence Using Practice Dumps

According toRequirement 1.2.1of PCI DSS v4.0.1, network security controls (NSCs), such as firewalls and segmentation controls, are used torestrict and control trafficbetween trusted and untrusted networks. This includes logical or physical network segmentation.

Option A:Incorrect. Anti-malware is addressed in Requirement 5.

Option B:Correct. NSCs control and restrict inbound and outbound traffic between logical and physical network segments.

Option C:Incorrect. Vulnerability management is under Requirement 6.

Option D:Incorrect. PAN encryption is covered in Requirement 3.5.

 PCI PIN Transaction Security (PTS) Standard:

The PCI PTS standard focuses on securing Point-of-Interaction (POI) devices, such as payment terminals, that process payment card transactions and protect account data during capture​​.

 Clarifications on Covered Areas:

This standard includes specifications for physical and logical security controls to prevent unauthorized access to sensitive cardholder data on POI devices.

 Invalid Options:

B:Secure coding practices are addressed by PCI PA-DSS (Payment Application Data Security Standard).

C:Cryptographic algorithm development is not specific to PCI PTS.

D:End-to-end encryption solutions are not covered under PCI PTS.

As specified underRequirement 11.5.2.1, comparisons of critical files (e.g., config files, executables) using change-detection mechanisms (e.g., FIM tools)must occur at least weekly. This ensures timely detection of unauthorized changes or tampering.

Option A:✅Correct. Weekly is theminimum frequencyrequired.

Option B:❌Incorrect. A defined "period" is not sufficient unless it's weekly or more frequent.

Option C:❌Incorrect. Scans should not wait for changes; they should detectunexpectedones.

Option D:❌Incorrect. Monthly is too infrequent for PCI DSS compliance.