PCI DSS Internal Security Assessor Test 2025 – Complete Practice Guide

Track 1 of a payment card contains a wealth of information, which includes all fields of both Track 1 and Track 2 data. This track is encoded with the cardholder's name, account number, expiration date, and additional discretionary data. It is designed to hold more detailed information than Track 2, which primarily includes the primary account number (PAN), expiration date, and service code.

The inclusion of all fields from both tracks in Track 1 allows for a more comprehensive dataset that can facilitate various processing needs during transactions, adding both to security measures and operational efficiencies for the payment systems. This extensive data is essential for verifying transactions and for maintaining the accuracy of cardholder information across different points of interaction.

Other choices specify either limited data or particular fields, which do not accurately capture the full scope of information housed in Track 1. Thus, the detail and breadth of information provided in Track 1 make the first choice the correct answer.