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Payment Processing & Security Flashcards

6 cards from real CES practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Payment Processing & Security flashcards as text
  1. What does PCI DSS stand for in the context of ecommerce payment security?

    Answer: Payment Card Industry Data Security Standard

    PCI DSS stands for Payment Card Industry Data Security Standard, a set of security standards designed to protect card information during and after financial transactions.

  2. Which PCI DSS compliance level applies to merchants processing more than 6 million card transactions per year?

    Answer: Level 1

    PCI DSS Level 1 applies to merchants processing over 6 million card transactions annually and requires an annual on-site audit by a Qualified Security Assessor.

  3. What is tokenization in ecommerce payment processing?

    Answer: Replacing sensitive card data with a non-sensitive placeholder value

    Tokenization replaces sensitive payment card data with a unique identifier (token) that has no exploitable value if intercepted.

  4. Which fraud prevention tool analyzes the physical location of a customer's IP address against their billing address?

    Answer: Geolocation verification

    Geolocation verification cross-references a customer's IP address location with their stated billing address to flag potentially fraudulent orders.

  5. What is a chargeback in ecommerce?

    Answer: A reversal of a payment initiated by the cardholder's bank

    A chargeback occurs when a cardholder disputes a transaction and their bank forcibly reverses the charge, often resulting in a fee for the merchant.

  6. Which authentication protocol adds an extra layer of security during online card transactions by redirecting customers to their bank for verification?

    Answer: 3D Secure

    3D Secure (e.g., Visa Secure, Mastercard Identity Check) redirects the cardholder to their issuing bank for an additional authentication step during checkout.