Answers | New Update 2026/27 (Graded A+)
1. Describe the significance of Hardware Security Modules (HSM) in the context of PCI
compliance.
HSMs are critical for ensuring the secure management of payment card data
through robust security measures.
HSMs are not necessary for PCI compliance.
HSMs are used primarily for software application development.
HSMs are only relevant for physical security measures.
2. Describe the sequence of events that occurs during the settlement process in a
payment transaction.
The issuer pays the acquirer, the merchant receives payment, and the
cardholder gets charged.
The cardholder pays the merchant, the issuer is charged, and the acquirer
receives payment.
The merchant pays the issuer, the acquirer receives payment, and the
cardholder is charged.
The acquirer pays the merchant, the cardholder is charged, and the issuer
receives payment.
3. If a merchant fails to implement proper PIN security measures as outlined by PCI
PTS, what potential consequence could they face?
, Reduction in transaction processing fees.
No consequences, as PIN security is optional.
Improved customer trust and loyalty.
Increased risk of data breaches and potential fines from payment brands.
4. In a scenario where a payment processing company implements keymanagement
operations, how would they ensure compliance with the Dual Control principle?
By sharing authentication materials among all key-management personnel.
By allowing one person to handle all key-management tasks independently.
By requiring two authorized personnel to jointly perform any keymanagement
tasks without sharing their authentication materials.
By having a single person manage keys while another oversees the process.
5. How often should critical file comparisons be performed according to PCI
compliance guidelines?
Monthly
Daily
Weekly
Annually
6. What does SAQ stand for in the context of PCI compliance?
, Self-Assessment Questionnaire
Systematic Audit Questions
Standardized Assessment Questions
Security Assessment Quality
7. Describe the significance of limiting the number of previous password versions in
PCI compliance.
It reduces the need for complex password requirements.
It allows users to remember their passwords more easily.
Limiting the number of previous password versions enhances security
by preventing users from reusing easily guessable passwords.
It has no significant impact on security.
8. A hardware device or a plugin-in card used for secure management, processing and
storage of cryptographic keys is known as:
SFC
EFS
TPM
HSM (Hardware Security Module)
9. If a merchant implements a payment application that is not PA-DSS validated, what
potential compliance issue might arise?
, The merchant will be exempt from all compliance requirements.
The merchant will automatically be PCI-DSS compliant.
The merchant may struggle to achieve PCI-DSS compliance.
The merchant will have no impact on customer data security.
10. Based on PCI-DSS requirement 1, Firewall and router rule sets need to be reviewed
every ____ months.
6
4
12
3
11. What is the recommended practice regarding credentials for accessing customer
data according to PCI compliance?
Credentials should be shared among service providers.
The same credentials can be used for all customers.
Different credentials should be used to access each customer.
Only one set of credentials is needed for all transactions.
12. Which of the following entities will ultimately approve a purchase?
Merchant
Issuer
Payment Transaction Gateway
Acquirer