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NEW QUESTION # 24
An LDAP server providing authentication services to the cardholder data environment is
- A. in scope only if it stores processes or transmits cardholder data
- B. not in scope for PCI DSS
- C. in scope for PCI DSS.
- D. in scope only if it provides authentication services to systems in the DMZ
Answer: A
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 # 25
What would be an appropriate strength for the key-encrypting key (KEK) used to protect an AES 128 bit data-encrypting key (DEK)
- A. AES 128
- B. DES256
- C. ROT 13
- D. RSA512
Answer: B
Explanation:
Explanation
when a cryptographic key is retired and replaced with a new key, the new key must have an appropriate strength for its intended use, which means it should have a sufficient length and complexity to resist brute-force attacks. This is one of the requirements for ensuring that cryptographic keys are secure and effective.
NEW QUESTION # 26
In the ROC Repotting Template, which of the following is the best approach for a response where the requirement was in Place''?
- A. Details of the entity s reason for not implementing the requirement
- B. Details of the entity s project plan for implementing the requirement
- C. Details of how the assessor observed the entity s systems were compliant with the requirement
- D. Details of how the assessor observed the entity s systems were not compliant with the requirement
Answer: C
Explanation:
Explanation
when a cryptographic key is retired and replaced with a new key, the assessor will verify that the assessor observed the entity's systems were compliant with the requirement, which means they should have implemented 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 # 27
Which of the following is a requirement for multi-tenant service providers?
- A. Provide customers with access to the hosting provider s system configuration files.
- B. Ensure that customers cannot access another entity s cardholder data environment
- C. Provide customers with a shared user ID for access to critical system binaries
- D. Ensure that a customer's log files are available to all hosted entities
Answer: B
Explanation:
Explanation
According to requirement 3.1.2, multi-tenant service providers must ensure that customers cannot access another entity's cardholder data environment, which means they should isolate each customer's cardholder data from other customers' cardholder data and prevent unauthorized access or disclosure. This is one of the requirements for ensuring that multi-tenant service providers protect each customer's cardholder data.
NEW QUESTION # 28
Which of the following meets the definition of 'quarterly' as indicated in the description of timeframes used in PCI DSS requirements?
- A. On the 15th of each third month
- B. Occurring at some point in each quarter of a year
- C. On the 1st of each fourth month
- D. At least once every 95 97 days.
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, quarterly means occurring at some point in each quarter of a year, not at least once every 95 or 97 days. This is one of the requirements for ensuring that PCI DSS assessments are conducted on a regular basis.
NEW QUESTION # 29
Which of the following can be sampled for testing during a PCI DSS assessment?
- A. PCI DSS requirements and testing procedures.
- B. Security policies and procedures
- C. Compensating controls
- D. Business facilities and system components
Answer: D
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, business facilities and system components can be sampled for testing during a PCI DSS assessment, as long as they are not critical components or components that are not in scope for testing. This is one of the requirements for ensuring that testing covers all relevant components and processes.
NEW QUESTION # 30
Which of the following statements is true whenever a cryptographic key is retired and replaced with a new key?
- A. A new key custodian must be assigned
- B. All data encrypted under the retired key must be securely destroyed
- C. The retired key must not be used for encryption operations
- D. Cryptographic key components from the retired key must be retained for 3 months before disposal
Answer: B
Explanation:
Explanation
According to requirement 4, when a cryptographic key is retired and replaced with a new key, all data encrypted under the retired key must be securely destroyed, which means it should be overwritten with random data or deleted from the storage device. This is one of the requirements for ensuring that data encryption keys are not reused or compromised.
NEW QUESTION # 31
What must the assessor verify when testing that PAN is protected whenever it is sent over the Internet?
- A. The security protocol is configured to support earlier versions
- B. The PAN is encrypted with strong cryptography
- C. The security protocol is configured to accept all digital certificates
- D. The PAN is securely deleted once the transmission has been sent
Answer: B
Explanation:
Explanation
when PAN is sent over the Internet, PAN must be encrypted with strong cryptography, which means it should use encryption techniques such as WEP, WPA, WPA2, or TLS/SSL to prevent unauthorized access or interception. This is one of the requirements for ensuring that PAN is protected from unauthorized access or interception.
NEW QUESTION # 32
an entity under assessment is using the customized approach, which of the following steps is the responsibility of the assessor?
- A. Derive testing procedures and document them in Appendix E of the ROC.
- B. Document and maintain evidence about each customized control as defined in Appendix E of PCI DSS
- C. Perform the targeted risk analysis as per PCI DSS requirement 12.3.2
- D. Monitor the control.
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, the assessor must derive testing procedures and document them in Appendix E of the ROC. This is one of the requirements for ensuring that testing procedures are defined and documented.
NEW QUESTION # 33
Which of the following is required to be included in an incident response plan?
- A. Procedures for notifying PCI SSC of the security incident
- B. Procedures for securely deleting incident response records immediately upon resolution of the incident
- C. Procedures for responding to the detection of unauthorized wireless access points
- D. Procedures forlaunching a reverse-attack on the individual(s) responsible for the security incident
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 # 34
Passwords for default accounts and default administrative accounts should be?
- A. Configured to expire in 30 days
- B. Changed before installing a system on the network
- C. Reset to the default password before installing a system on the network
- D. Changed within 30 days after installing a system on the network.
Answer: B
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, passwords for default accounts and default administrative accounts should be changed before installing a system on the network. This is one of the requirements for preventing unauthorized access to cardholder data.
NEW QUESTION # 35
A sample of business facilities is reviewed during the PCI DSS assessment What is the assessor required to validate about the sample?
- A. The number of facilities in the sample is at least 10 percent of the total number of facilities
- B. It includes a consistent set of facilities that are reviewed for all assessments.
- C. All types and locations of facilities are represented
- D. Every facility where cardholder data is stored is reviewed
Answer: B
Explanation:
Explanation
when a sample of business facilities is reviewed during a PCI DSS assessment, the assessor will verify that it includes a consistent set of facilities that are reviewed for all assessments, which means it should cover all types and locations of facilities where cardholder data is stored. This is one of the requirements for ensuring that all facilities are reviewed.
NEW QUESTION # 36
According torequirement 1,what is the purpose of "Network Security Controls?
- A. Manage anti-malware throughout the CDE.
- B. Encrypt PAN when stored
- C. Control network traffic between two or more logical or physical network segments.
- D. Discover vulnerabilities and rank them
Answer: C
Explanation:
Explanation
According to requirement 1, network security controls are intended to control network traffic between two or more logical or physical network segments, which means they should prevent unauthorized access, modification, or disclosure of cardholder data or transactions over the network. This is one of the requirements for ensuring that network security controls are implemented and maintained in accordance with PCI DSS.
NEW QUESTION # 37
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 # 38
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 that critical security patches are installed at least quarterly
- D. Ensure all vulnerabilities are addressed within 30 days
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 # 39
A network firewall has been configured with the latest vendor security patches What additional configuration is needed to harden the firewall?
- A. Synchronize the firewall rules with the other firewalls m the environment
- B. Remove the default 'Firewall Administrator account and create a shared account for firewall administrators to use.
- C. Configure the firewall to permit all traffic until additional rules are defined
- D. Disable any firewall functions that are not needed in production
Answer: A
Explanation:
Explanation
According to requirement 3.1.2, a network firewall should be configured to permit only traffic that is necessary for its operation and security, which means it should not allow any traffic until additional rules are defined. This is one of the requirements for ensuring that network firewalls are not exposed to unnecessary or unwanted traffic.
NEW QUESTION # 40
A "Partial Assessment is a new assessment result What is a 'Partial Assessment'?
- A. An assessment with at least one requirement marked as Not Tested*
- B. A term used by payment brands and acquirers to describe entities that have multiple payment channels with each channel having its own assessment
- C. An interim result before the final ROC has been completed
- D. A ROC that has been completed after using an SAQ to determine which requirements should be tested.
As per FAQ 1331. (As long as the entity meets the SAQs eligibility criteria)
Answer: A
Explanation:
Explanation
According to requirement 3.1.2, an assessment with at least one requirement marked as Not Tested is considered a partial assessment, which means it does not meet all the requirements and controls defined in Appendix E of the PCI DSS v3.2.1 Quick Reference Guide1. This is one of the requirements for ensuring that assessments are conducted in accordance with PCI DSS.
NEW QUESTION # 41
An organization has implemented a change-detection mechanism on their systems. How often must critical file comparisons be performed?
- A. Periodically as defined by the entity
- B. At least weekly
- C. Only after a valid change is installed
- D. At least monthly
Answer: A
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 # 42
What must be included m an organization's procedures for managing visitors9
- A. Visitors are escorted at all times within areas where cardholder data is processed or maintained
- B. Visitor badges are identical to badges used by onsite personnel
- C. Visitors retain their identification (for example a visitor badge) for 30 days after completion of the visit
- D. Visitor log includes visitor name, address, and contact phone number
Answer: A
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, visitors are escorted at all times within areas where cardholder data is processed or maintained, visitor badges are identical to badges used by onsite personnel, visitor log includes visitor name, address, and contact phone number, visitors retain their identification (for example a visitor badge) for 30 days after completion of the visit. These are some examples of procedures that must be included in an organization's procedures for managing visitors who access in-scope systems where cardholder data is processed or maintained.
NEW QUESTION # 43
Which of the following is true regarding internal vulnerability scans?
- A. They must be performed by QSA personnel
- B. They must be performed at least annually
- C. They must be performed after a significant change
- D. They must be performed by an Approved Scanning Vendor (ASV)
Answer: C
Explanation:
Explanation
According to the PCI DSS v3.2.1 Quick Reference Guide1, internal vulnerability scans must be performed after a significant change in any component or configuration that affects cardholder data or payment processing systems. This is one of the requirements for identifying and mitigating vulnerabilities that could compromise cardholder data.
NEW QUESTION # 44
What process is requited by PCI DSS (or protecting card-reading devices at the point-of-sale?
- A. The serial number of each device is periodically verified with the device manufacturer
- B. Device identifiers and security labels are periodically replaced
- C. Devices are periodically inspected to detect unauthorized card stammers.
- D. Devices are physically destroyed if there is suspicion of compromise
Answer: C
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 # 45
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