QSA_New_V4 Exam Dumps : Qualified Security Assessor V4 Exam

Stateful inspection (or stateful packet filtering)tracks the state of active connections and determines which packets are part of a valid session.Requirement 1.4.2references the use of network security controls (NSCs) withstateful filteringcapability to allow legitimate trafficonly in response to trusted requests.

Option A:❌Incorrect. Firewall admin procedures are not what “stateful” refers to.

Option B:✅Correct. “Stateful responses” mean tracking existing connections toblock unauthorised or spoofed responses.

Option C:❌Incorrect. That describes configuration management, not stateful filtering.

Option D:❌Incorrect. Logging is important but not part of stateful inspection.

According toRequirement 8.2.1, PCI DSS mandates that all users be assigned aunique IDbefore accessing system components or cardholder data. This ensuresaccountability, enabling identification of actions taken by each user.

Option A:❌Incorrect. Password strength is addressed underRequirement 8.3, not unique ID.

Option B:❌Incorrect. Shared accounts areprohibitedregardless of admin status.

Option C:✅Correct. Unique IDs ensure thateach user's actions can be traced.

Option D:❌Incorrect. Group accounts are discouraged in favour of individual accountability.

 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.