Ace PCI SSC Assessor_New_V4 Certification with Actual Questions Jan 04, 2024 Updated
2024 The Most Effective Assessor_New_V4 with 62 Questions Answers
NEW QUESTION # 16
Which of the following types of events is required to be logged?
- A. All access to external web sites
- B. All access to all audit trails
- C. All use of end-user messaging technologies
- D. All network transmissions
Answer: B
Explanation:
Explanation
all network transmissions must be logged by an entity's security information and event management (SIEM) system or equivalent tool, which means they should record all network events and activities related to cardholder data processing and transmission. This is one of the requirements for ensuring that network transmissions are monitored and audited.
NEW QUESTION # 17
Which of the following describes "stateful responses' to communication initiated by a trusted network?
- A. Active network connections are tracked so that invalid response' traffic can be identified.
- B. Logs of user activity on the firewall are correlated to identify and respond to suspicious behavior
- C. A current baseline of application configurations is maintained and any mis-configuration is responded to promptly
- D. Administrative access to respond to requests to change the firewall is limited to one individual at a time
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, active network connections are tracked so that invalid response traffic can be identified. This is one of the requirements for preventing replay attacks and ensuring secure communication.
NEW QUESTION # 18
An LDAP server providing authentication services to the cardholder data environment is
- A. in scope only if it provides authentication services to systems in the DMZ
- B. in scope for PCI DSS.
- C. in scope only if it stores processes or transmits cardholder data
- D. not in scope for PCI DSS
Answer: C
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, an LDAP server providing authentication services to the cardholder data environment is in scope only if it provides authentication services to systems in the DMZ. This is one of the requirements for preventing unauthorized access to cardholder data.
NEW QUESTION # 19
Which of the following file types must be monitored by a change-detection mechanism (for example, a file-integrity monitoring tool)?
- A. Application vendor manuals
- B. Security policy and procedure documents
- C. Files that regularly change
- D. System configuration and parameter files
Answer: D
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, system configuration and parameter files must be monitored by a change-detection mechanism (for example, a file-integrity monitoring tool). This is one of the requirements for ensuring that changes to system configuration and parameter files are detected and verified.
NEW QUESTION # 20
Which scenario meets PCI DSS requirements for critical systems to have correct and consistent time?
- A. Access to time configuration settings is available to all users of the system.
- B. Central time servers receive time signals from specific, approved external sources
- C. Each internal system is configured to be its own time server.
- D. Each internal system peersdirectorywith an external source to ensure accuracy of time updates
Answer: B
Explanation:
Explanation
critical systems must have correct and consistent time, which means they should use a reliable time source and synchronize their clocks with other systems. This is one of the requirements for ensuring that critical systems have accurate time.
NEW QUESTION # 21
According to the glossary, bespoke and custom software describes which type of software?
- A. Virtual payment terminals
- B. Any software developed by a third party
- C. Any software developed by a third party that can be customized by an entity.
- D. Software developed by an entity for the entity's own use
Answer: D
Explanation:
Explanation
According to the glossary, bespoke and custom software describes software developed by an entity for its own use, which means it should not be shared with other entities or sold or transferred without proper authorization. This is one of the requirements for ensuring that bespoke and custom software meets all the security standards and controls defined in Appendix E of the PCI DSS v3.2.1 Quick Reference Guide1.
NEW QUESTION # 22
Which statement about PAN is true?
- A. It does not require protection for transmission over public wired networks
- B. It does not require protection for transmission over public wireless networks
- C. It must be protected with strong cryptography (or transmission over private wired networks
- D. It must be protected with strong cryptography for transmission over private wireless networks
Answer: D
Explanation:
Explanation
According to requirement 4, PAN must be protected with strong cryptography for transmission over private wireless networks, which means it should use encryption techniques such as WEP, WPA, WPA2, or TLS/SSL to prevent unauthorized access or interception of cardholder data over wireless networks. This is one of the requirements for ensuring that PAN is protected from unauthorized access or interception.
NEW QUESTION # 23
Which of the following is required to be included in an incident response plan?
- A. Procedures forlaunching a reverse-attack on the individual(s) responsible for the security incident
- B. Procedures for securely deleting incident response records immediately upon resolution of the incident
- C. Procedures for notifying PCI SSC of the security incident
- D. Procedures for responding to the detection of unauthorized wireless access points
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, procedures for securely deleting incident response records immediately upon resolution of the incident must be included in an incident response plan. This is one of the requirements for ensuring that incident response records are not retained indefinitely
NEW QUESTION # 24
What process is requited by PCI DSS (or protecting card-reading devices at the point-of-sale?
- A. Devices are periodically inspected to detect unauthorized card stammers.
- B. The serial number of each device is periodically verified with the device manufacturer
- C. Device identifiers and security labels are periodically replaced
- D. Devices are physically destroyed if there is suspicion of compromise
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, devices are periodically inspected to detect unauthorized card stammers using physical inspection or other methods such as software-based tools or network-based tools (such as firewalls). This is one of the requirements for preventing card skimming attacks that could compromise cardholder data.
NEW QUESTION # 25
Could an entity use both the Customized Approach and the Defined Approach to meet the same requirement?
- A. Yes if the entity uses no compensating controls
- B. Yes if the entity is eligible to use both approaches
- C. No. because only compensating controls can be used with the Defined Approach
- D. No because a single approach must be selected
Answer: A
Explanation:
Explanation
an entity can use both the Customized Approach and the Defined Approach to meet the same requirement, as long as it uses compensating controls to address any weaknesses or gaps in the customized control. This is one of the requirements for ensuring that an entity can use both approaches when appropriate.
NEW QUESTION # 26
Which of the following is true regarding compensating controls?
- A. A compensating control worksheet is not required if the acquirer approves the compensating control
- B. A compensating control is not necessary if all other PCI DSS requirements are in place
- C. A compensating control must address the risk associated with not adhering to the PCI DSS requirement
- D. An existing PCI DSS requirement can be used as compensating control if it is already implemented
Answer: C
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, a compensating control must address the risk associated with not adhering to a PCI DSS requirement and must be approved by an authorized person before implementation. This is one of the requirements for reducing or eliminating a risk that cannot be eliminated by other means
NEW QUESTION # 27
Which statement about the Attestation of Compliance (AOC) is correct?
- A. The AOC must be signed by either the merchant service provider or the QSA'ISA
- B. The same AOC template is used for ROCs and SAQs
- C. The AOC must be signed by both the merchant/service provider and by PCI SSC
- D. There are different AOC templates for service providers and merchants
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, the same AOC template is used for ROCs and SAQs. This is one of the requirements for ensuring consistency and accuracy in ROCs and SAQs.
NEW QUESTION # 28
An entity wants to use the Customized Approach. They are unsure how to complete the Controls Matrix or TRA During the assessment, you spend time completing the Controls Matrix and the TRA. while also ensuing that the customized control is implemented securely Which of the following statements is true?
- A. Assessors are not allowed to assist an entity with the completion of the Controls Matrix or the TRA
- B. You can assess the customized control and verify that the customized approach was correctly followed but you must document this in the ROC
- C. You must document the work on the customized control in the ROC but you can not assess the control or the documentation
- D. You can assess the customized control but another assessor must verify that you completed the TRA correctly
Answer: C
Explanation:
Explanation
According to requirement 1, assessing a customized control means verifying that it meets all the requirements and controls defined in Appendix E of the PCI DSS v3.2.1 Quick Reference Guide1, which includes documenting and maintaining evidence about each customized control as defined in Appendix E. This is one of the requirements for ensuring that assessing a customized control is done correctly and consistently.
NEW QUESTION # 29
H an entity shares cardholder data with a TPSP, what activity is the entity required to perform'?
- A. The entity must monitor the TPSP's PCI DSS compliance status at least annually
- B. The entity must conduct ASV scans on the TPSP's systems at least annually
- C. The entity must test the TPSP's incident response plan at least quarterly
- D. The entity must perform a risk assessment of the TPSP's environment at least quarterly.
Answer: A
Explanation:
Explanation
According to requirement 4, an entity must monitor its TPSP's PCI DSS compliance status at least annually, which means it should review its TPSP's policies and procedures for protecting cardholder data and transactions against fraud and other threats at least once a year. This is one of the requirements for ensuring that an entity monitors its TPSP's PCI DSS compliance status regularly.
NEW QUESTION # 30
The intent of assigning a risk ranking to vulnerabilities is to?
- A. Replace the need toquarterly ASV scans
- B. Prioritize the highest risk items so they can be addressed more quickly
- C. Ensure all vulnerabilities are addressed within 30 days
- D. Ensure that critical security patches are installed at least quarterly
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, the intent of assigning a risk ranking to vulnerabilities is to prioritize the highest risk items so they can be addressed more quickly, rather than ensuring all vulnerabilities are addressed within 30 days or replacing the need to quarterly ASV scans or ensuring that critical security patches are installed at least quarterly. This is one of the requirements for ensuring that vulnerabilities are identified and mitigated as soon as possible.
NEW QUESTION # 31
At which step in the payment transaction process does the merchants bank pay the merchant for the purchase and the cardholder s bank bill the cardholder?
- A. Clearing
- B. Settlement
- C. Chargeback
- D. Authorization
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, settlement occurs when a merchant receives payment from a card issuer for a completed transaction and delivers goods or services to a customer or another party as agreed upon in advance by both parties, subject to any conditions imposed by either party upon delivery or payment, including but not limited to acceptance, rejection, return, exchange, refund, cancellation, modification, suspension, termination or revocation by either party upon delivery or payment; or any other conditions imposed by either party upon delivery or payment; or any other conditions imposed by either party upon delivery or payment; or any other conditions imposed by either party upon delivery or payment;
NEW QUESTION # 32
An organization has implemented a change-detection mechanism on their systems. How often must critical file comparisons be performed?
- A. At least weekly
- B. Only after a valid change is installed
- C. Periodically as defined by the entity
- D. At least monthly
Answer: C
Explanation:
Explanation
critical file comparisons must be performed periodically as defined by the entity, which means they should be done at least once every 30 days or more frequently if needed. This is one of the requirements for ensuring that critical file comparisons are done regularly.
NEW QUESTION # 33
Which statement is true regarding the use of intrusion detection techniques, such as intrusion detection systems and/or intrusion protection systems (IDS'IPS)?
- A. Intrusion detection techniques are required to alert personnel of suspected compromises
- B. Intrusion detection techniques are required to isolate systems in the cardholder data environment from all other systems
- C. Intrusion detection techniques are required on all system components
- D. Intrusion detection techniques are required to identify all instances of cardholder data
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, intrusion detection techniques are required to alert personnel of suspected compromises that could compromise cardholder data or payment processing systems.
This is one of the requirements for identifying and mitigating vulnerabilities that could compromise cardholder data.
NEW QUESTION # 34
Where can live PANs be used for testing?
- A. Testing with live PANs must only be performed in the QSA Company environment
- B. Pre-production environments that are located within the CDE
- C. Production (live) environments only
- D. Pre-production (test) environments only if located outside the CDE.
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, pre-production environments that are located within the cardholder data environment can be used for testing, as long as they are not accessible from untrusted networks and are monitored for any changes or vulnerabilities. This is one of the requirements for ensuring that testing environments are isolated from production environments.
NEW QUESTION # 35
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