QSA_New_V4 Exam Dumps : Qualified Security Assessor V4 Exam

Formulti-tenant service providers,isolation and segmentationare critical. As perRequirement 12.10.3, each customer’s environment must besegregated and protectedsuch that no tenant can access another’s data or systems.

Option A:✅Correct. This is the foundational control —isolation of customer environments.

Option B:❌Incorrect. Exposing system config files is a security risk.

Option C:❌Incorrect. Shared user IDs areexplicitly prohibitedby Requirement 8.2.1.

Option D:❌Incorrect. Customers should only access their own logs.

There areseparate Attestation of Compliance (AOC) templatesfor different use cases, specifically formerchantsandservice providers, and forSAQsversusROCs. Each template is tailored to match the reporting needs of that assessment type.

Option A:✅Correct. PCI SSC publishes distinct AOC templates depending on whether the entity is a merchant or service provider, and depending on whether they are completing an SAQ or ROC.

Option B:❌Incorrect. The AOC is not signed by PCI SSC. It must be signed by the assessed entity and, where applicable, the QSA or ISA.

Option C:❌Incorrect. ROCs and SAQs use different AOC formats.

Option D:❌Incorrect. Both the entity and the assessor (if applicable)mustsign.

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.