AQSA Certification (2025) comprehensive questions and verified answers ( detailed & elaborated)

is an independent industry standards body providing oversights of the development and management of Payment Card Industry Data Security Standards on a global basis. - - PCI SSC American express, Discover, JCB, Mastercard, and VISA - - What are the founding payment brands? defined by the payment brands, based on transaction volume. Transaction volume determined by the acquirer) - - What define the merchant levels? Defined by the payment brands according to transaction volume and/or type of service provider. Determined by the payment brans or acquirer, or sometimes the service provider. - - What define the service provider levels? Card-not-present merchants (e-commerce or mail/telephone-order) that have fully outsourced all cardholder data functions to PCI DSS validated third-part service providers, with no electronic storage, processing, or transmission of any cardholder data on the merchant's systems or premises. - - SAQ-A E-commerce merchants who outsource all payment processing to PCI DSS validated third parties, and who have a website(s) that doesn't directly receive cardholder data but that can impact the security of the payment transaction. No electronic storage, processing, or transmission of any cardholder data on the merchant's systems or premises. - - SAQ A-EP Merchants using only: - Imprint machines with no electronic cardholder data storage; and/or - Standalone, dial-out terminals with no electronic cardholder data storage. - - SAQ-B Merchants using only stand-a