Question: Two competing online retailers process credit card transactions for customers in countries on every continent. One organization is based in the United States. The other is based in the Netherlands. With which regulation must both countries comply while ensuring the security of these transactions?

1. Federal Information Security Managment Act (FISMA)
2. Payment Card Industry Data Security Standard (PCI-DSS)
3. General Data Protection Regulation (GDPR)
4. International Organization for Standardization and Internation Electronical Commission (ISO/IEC 27018)

Answer: The correct answer of the above question is Option B:Payment Card Industry Data Security Standard (PCI-DSS)