CISSP Exam Dumps - ISC 2 Credentials Questions and Answers

An example of two-factor authentication is fingerprint and a smart card. Two-factor authentication is a type of authentication that requires two different factors or methods to verify the identity or the credentials of a user or a device. The factors or methods can be categorized into three types: something you know, something you have, or something you are. Something you know is a factor that relies on the knowledge of the user or the device, such as a password, a PIN, or a security question. Something you have is a factor that relies on the possession of the user or the device, such as a smart card, a token, or a certificate. Something you are is a factor that relies on the biometrics of the user or the device, such as a fingerprint, a retina scan, or a voice recognition. Fingerprint and a smart card are an example of two-factor authentication, as they combine two different factors: something you are and something you have. Retina scan and a palm print are not an example of two-factor authentication, as they are both the same factor: something you are. Magnetic stripe card and an ID badge are not an example of two-factor authentication, as they are both the same factor: something you have. Password and CAPTCHA are not an example of two-factor authentication, as they are both the same factor: something you know. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 5, Identity and Access Management, page 685. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 5, Identity and Access Management, page 701.

The best way to prevent the P2P program from being installed on the computer is to remove the employee’s full access to the computer. Full access or administrator access means that the user has the highest level of privilege or permission to perform any action or operation on the computer, such as installing, modifying, or deleting any software or file. By removing the employee’s full access to the computer, and assigning them a lower level of access, such as user or guest, the organization can restrict the employee’s ability to install unauthorized or potentially harmful programs, such as P2P programs, on the computer. Supervising their child’s use of the computer, limiting computer’s access to only the employee, and ensuring employee understands their business conduct guidelines are not the best ways to prevent the P2P program from being installed on the computer, as they are related to the monitoring, control, or awareness of the computer usage, not the restriction or limitation of the computer access. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 5, Identity and Access Management, page 660. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 5, Identity and Access Management, page 676.

A Business Continuity Plan (BCP) is based on a review of the business processes and procedures. A BCP is a document that describes the strategies, actions, and resources that an organization will use to ensure the continuity of its critical business functions in the event of a disruption or disaster. A review of the business processes and procedures is a process that analyzes the current state of the organization’s operations, such as the inputs, outputs, dependencies, resources, and risks of each business process or procedure. A review of the business processes and procedures helps to identify the critical business functions, the recovery objectives, the recovery strategies, and the recovery roles and responsibilities that form the basis of the BCP. The policy and procedures manual, an existing BCP from a similar organization, and a standard checklist of required items and objectives are not the best sources for basing a BCP, as they may not reflect the specific needs, goals, and context of the organization or its business processes and procedures. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 7, Security Operations, page 899. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 7, Security Operations, page 915.

The most likely action that will allow the organization to keep risk at an acceptable level is separating the security function into distinct roles. Separating the security function into distinct roles means to create and assign the specific and dedicated roles or positions for the security activities and initiatives, such as the security planning, the security implementation, the security monitoring, or the security auditing, and to separate them from the normal IT operations. Separating the security function into distinct roles can help to keep risk at an acceptable level, as it can enhance the security performance and effectiveness, by providing the authority, the resources, the guidance, and the accountability for the security roles, and by supporting the principle of least privilege and the separation of duties. Increasing the amount of audits performed by third parties, removing privileged accounts from operational staff, and assigning privileged functions to appropriate staff are not the most likely actions that will allow the organization to keep risk at an acceptable level, as they are related to the evaluation, the restriction, or the allocation of the security access or activity, not the separation of the security function into distinct roles. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 1, Security and Risk Management, page 32. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 1, Security and Risk Management, page 47.

The best place to specify the permitted access for each department and job classification combination is the security standards. Security standards are the documents that define the specific and measurable requirements or rules for the implementation and maintenance of the security policies and procedures. Security standards can help to ensure the consistency and the compliance of the security controls and measures across the organization, and to support the security objectives and principles, such as the least privilege and the separation of duties. Specifying the permitted access for each department and job classification combination in the security standards can help to enforce the role-based access control (RBAC) methodology, which assigns the permissions and privileges to the users or the devices based on their roles or functions in the organization. Security procedures, human resource policy, and human resource standards are not the best places to specify the permitted access for each department and job classification combination, as they are related to the steps or actions for the execution or operation of the security controls or measures, the general and strategic guidelines or objectives for the management or administration of the human resources, or the specific and measurable requirements or rules for the implementation and maintenance of the human resource policy, not the role-based access control methodology. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 1, Security and Risk Management, page 46. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 1, Security and Risk Management, page 61.

Operating System (OS) baselines are of greatest assistance to auditors when reviewing system configurations. OS baselines are standard or reference configurations that define the desired and secure state of an OS, including the settings, parameters, patches, and updates. OS baselines can provide several benefits, such as:

• Improving the security and compliance of the OS by applying the best practices and recommendations from the vendors, authorities, or frameworks
• Enhancing the performance and efficiency of the OS by optimizing the resources and functions
• Increasing the consistency and uniformity of the OS by reducing the variations and deviations
• Facilitating the monitoring and auditing of the OS by providing a baseline for comparison and measurement

OS baselines are of greatest assistance to auditors when reviewing system configurations, because they can enable the auditors to evaluate and verify the current and actual state of the OS against the desired and secure state of the OS. OS baselines can also help the auditors to identify and report any gaps, issues, or risks in the OS configurations, and to recommend or implement any corrective or preventive actions.

The other options are not of greatest assistance to auditors when reviewing system configurations, but rather of assistance for other purposes or aspects. Change management processes are processes that ensure that any changes to the system configurations are planned, approved, implemented, and documented in a controlled and consistent manner. Change management processes can improve the security and reliability of the system configurations by preventing or reducing the errors, conflicts, or disruptions that might occur due to the changes. However, change management processes are not of greatest assistance to auditors when reviewing system configurations, because they do not define the desired and secure state of the system configurations, but rather the procedures and controls for managing the changes. User administration procedures are procedures that define the roles, responsibilities, and activities for creating, modifying, deleting, and managing the user accounts and access rights. User administration procedures can enhance the security and accountability of the user accounts and access rights by enforcing the principles of least privilege, separation of duties, and need to know. However, user administration procedures are not of greatest assistance to auditors when reviewing system configurations, because they do not define the desired and secure state of the system configurations, but rather the rules and tasks for administering the users. System backup documentation is documentation that records the information and details about the system backup processes, such as the backup frequency, type, location, retention, and recovery. System backup documentation can increase the availability and resilience of the system by ensuring that the system data and configurations can be restored in case of a loss or damage. However, system backup documentation is not of greatest assistance to auditors when reviewing system configurations, because it does not define the desired and secure state of the system configurations, but rather the backup and recovery of the system configurations.

Guest OS audit logs are what an administrator must review to audit a user’s access to data files in a VM environment that has five guest OS and provides strong isolation. A VM environment is a system that allows multiple virtual machines (VMs) to run on a single physical machine, each with its own OS and applications. A VM environment can provide several benefits, such as:

• Improving the utilization and efficiency of the physical resources by sharing them among multiple VMs
• Enhancing the security and isolation of the VMs by preventing or limiting the interference or communication between them
• Increasing the flexibility and scalability of the VMs by allowing them to be created, modified, deleted, or migrated easily and quickly

A guest OS is the OS that runs on a VM, which is different from the host OS that runs on the physical machine. A guest OS can have its own security controls and mechanisms, such as access controls, encryption, authentication, and audit logs. Audit logs are records that capture and store the information about the events and activities that occur within a system or a network, such as the access and usage of the data files. Audit logs can provide a reactive and detective layer of security by enabling the monitoring and analysis of the system or network behavior, and facilitating the investigation and response of the incidents.

Guest OS audit logs are what an administrator must review to audit a user’s access to data files in a VM environment that has five guest OS and provides strong isolation, because they can provide the most accurate and relevant information about the user’s actions and interactions with the data files on the VM. Guest OS audit logs can also help the administrator to identify and report any unauthorized or suspicious access or disclosure of the data files, and to recommend or implement any corrective or preventive actions.

The other options are not what an administrator must review to audit a user’s access to data files in a VM environment that has five guest OS and provides strong isolation, but rather what an administrator might review for other purposes or aspects. Host VM monitor audit logs are records that capture and store the information about the events and activities that occur on the host VM monitor, which is the software or hardware component that manages and controls the VMs on the physical machine. Host VM monitor audit logs can provide information about the performance, status, and configuration of the VMs, but they cannot provide information about the user’s access to data files on the VMs. Guest OS access controls are rules and mechanisms that regulate and restrict the access and permissions of the users and processes to the resources and services on the guest OS. Guest OS access controls can provide a proactive and preventive layer of security by enforcing the principles of least privilege, separation of duties, and need to know. However, guest OS access controls are not what an administrator must review to audit a user’s access to data files, but rather what an administrator must configure and implement to protect the data files. Host VM access controls are rules and mechanisms that regulate and restrict the access and permissions of the users and processes to the VMs on the physical machine. Host VM access controls can provide a granular and dynamic layer of security by defining and assigning the roles and permissions according to the organizational structure and policies. However, host VM access controls are not what an administrator must review to audit a user’s access to data files, but rather what an administrator must configure and implement to protect the VMs.

Remote access audit logs could cause a Denial of Service (DoS) against an authentication system. A DoS attack is a type of attack that aims to disrupt or degrade the availability or performance of a system or a network by overwhelming it with excessive or malicious traffic or requests. An authentication system is a system that verifies the identity and credentials of the users or entities that want to access the system or network resources or services. An authentication system can use various methods or factors to authenticate the users or entities, such as passwords, tokens, certificates, biometrics, or behavioral patterns.

Remote access audit logs are records that capture and store the information about the events and activities that occur when the users or entities access the system or network remotely, such as via the internet, VPN, or dial-up. Remote access audit logs can provide a reactive and detective layer of security by enabling the monitoring and analysis of the remote access behavior, and facilitating the investigation and response of the incidents.

Remote access audit logs could cause a DoS against an authentication system, because they could consume a large amount of disk space, memory, or bandwidth on the authentication system, especially if the remote access is frequent, intensive, or malicious. This could affect the performance or functionality of the authentication system, and prevent or delay the legitimate users or entities from accessing the system or network resources or services. For example, an attacker could launch a DoS attack against an authentication system by sending a large number of fake or invalid remote access requests, and generating a large amount of remote access audit logs that fill up the disk space or memory of the authentication system, and cause it to crash or slow down.

The other options are not the factors that could cause a DoS against an authentication system, but rather the factors that could improve or protect the authentication system. Encryption of audit logs is a technique that involves using a cryptographic algorithm and a key to transform the audit logs into an unreadable or unintelligible format, that can only be reversed or decrypted by authorized parties. Encryption of audit logs can enhance the security and confidentiality of the audit logs by preventing unauthorized access or disclosure of the sensitive information in the audit logs. However, encryption of audit logs could not cause a DoS against an authentication system, because it does not affect the availability or performance of the authentication system, but rather the integrity or privacy of the audit logs. No archiving of audit logs is a practice that involves not storing or transferring the audit logs to a separate or external storage device or location, such as a tape, disk, or cloud. No archiving of audit logs can reduce the security and availability of the audit logs by increasing the risk of loss or damage of the audit logs, and limiting the access or retrieval of the audit logs. However, no archiving of audit logs could not cause a DoS against an authentication system, because it does not affect the availability or performance of the authentication system, but rather the availability or preservation of the audit logs. Hashing of audit logs is a technique that involves using a hash function, such as MD5 or SHA, to generate a fixed-length and unique value, called a hash or a digest, that represents the audit logs. Hashing of audit logs can improve the security and integrity of the audit logs by verifying the authenticity or consistency of the audit logs, and detecting any modification or tampering of the audit logs. However, hashing of audit logs could not cause a DoS against an authentication system, because it does not affect the availability or performance of the authentication system, but rather the integrity or verification of the audit logs.

Security continuous monitoring is the program in which it is most important to include the collection of security process data. Security process data is the data that reflects the performance, effectiveness, and compliance of the security processes, such as the security policies, standards, procedures, and guidelines. Security process data can include metrics, indicators, logs, reports, and assessments. Security process data can provide several benefits, such as:

• Improving the security and risk management of the system by providing the visibility and awareness of the security posture, vulnerabilities, and threats
• Enhancing the security and decision making of the system by providing the evidence and information for the security analysis, evaluation, and reporting
• Increasing the security and improvement of the system by providing the feedback and input for the security response, remediation, and optimization

Security continuous monitoring is the program in which it is most important to include the collection of security process data, because it is the program that involves maintaining the ongoing awareness of the security status, events, and activities of the system. Security continuous monitoring can enable the system to detect and respond to any security issues or incidents in a timely and effective manner, and to adjust and improve the security controls and processes accordingly. Security continuous monitoring can also help the system to comply with the security requirements and standards from the internal or external authorities or frameworks.

The other options are not the programs in which it is most important to include the collection of security process data, but rather programs that have other objectives or scopes. Quarterly access reviews are programs that involve reviewing and verifying the user accounts and access rights on a quarterly basis. Quarterly access reviews can ensure that the user accounts and access rights are valid, authorized, and up to date, and that any inactive, expired, or unauthorized accounts or rights are removed or revoked. However, quarterly access reviews are not the programs in which it is most important to include the collection of security process data, because they are not focused on the security status, events, and activities of the system, but rather on the user accounts and access rights. Business continuity testing is a program that involves testing and validating the business continuity plan (BCP) and the disaster recovery plan (DRP) of the system. Business continuity testing can ensure that the system can continue or resume its critical functions and operations in case of a disruption or disaster, and that the system can meet the recovery objectives and requirements. However, business continuity testing is not the program in which it is most important to include the collection of security process data, because it is not focused on the security status, events, and activities of the system, but rather on the continuity and recovery of the system. Annual security training is a program that involves providing and updating the security knowledge and skills of the system users and staff on an annual basis. Annual security training can increase the security awareness and competence of the system users and staff, and reduce the human errors or risks that might compromise the system security. However, annual security training is not the program in which it is most important to include the collection of security process data, because it is not focused on the security status, events, and activities of the system, but rather on the security education and training of the system users and staff.

Technical and management teams will better understand the testing objectives, results of each test phase, and potential impact levels is the primary benefit of using a formalized security testing report format and structure. Security testing is a process that involves evaluating and verifying the security posture, vulnerabilities, and threats of a system or a network, using various methods and techniques, such as vulnerability assessment, penetration testing, code review, and compliance checks. Security testing can provide several benefits, such as:

• Improving the security and risk management of the system or network by identifying and addressing the security weaknesses and gaps
• Enhancing the security and decision making of the system or network by providing the evidence and information for the security analysis, evaluation, and reporting
• Increasing the security and improvement of the system or network by providing the feedback and input for the security response, remediation, and optimization

A security testing report is a document that summarizes and communicates the findings and recommendations of the security testing process to the relevant stakeholders, such as the technical and management teams. A security testing report can have various formats and structures, depending on the scope, purpose, and audience of the report. However, a formalized security testing report format and structure is one that follows a standard and consistent template, such as the one proposed by the National Institute of Standards and Technology (NIST) in the Special Publication 800-115, Technical Guide to Information Security Testing and Assessment. A formalized security testing report format and structure can have several components, such as:

• Executive summary: a brief overview of the security testing objectives, scope, methodology, results, and conclusions
• Introduction: a detailed description of the security testing background, purpose, scope, assumptions, limitations, and constraints
• Methodology: a detailed explanation of the security testing approach, techniques, tools, and procedures
• Results: a detailed presentation of the security testing findings, such as the vulnerabilities, threats, risks, and impact levels, organized by test phases or categories
• Recommendations: a detailed proposal of the security testing suggestions, such as the remediation, mitigation, or prevention strategies, prioritized by impact levels or risk ratings
• Conclusion: a brief summary of the security testing outcomes, implications, and future steps

Technical and management teams will better understand the testing objectives, results of each test phase, and potential impact levels is the primary benefit of using a formalized security testing report format and structure, because it can ensure that the security testing report is clear, comprehensive, and consistent, and that it provides the relevant and useful information for the technical and management teams to make informed and effective decisions and actions regarding the system or network security.

The other options are not the primary benefits of using a formalized security testing report format and structure, but rather secondary or specific benefits for different audiences or purposes. Executive audiences will understand the outcomes of testing and most appropriate next steps for corrective actions to be taken is a benefit of using a formalized security testing report format and structure, but it is not the primary benefit, because it is more relevant for the executive summary component of the report, which is a brief and high-level overview of the report, rather than the entire report. Technical teams will understand the testing objectives, testing strategies applied, and business risk associated with each vulnerability is a benefit of using a formalized security testing report format and structure, but it is not the primary benefit, because it is more relevant for the methodology and results components of the report, which are more technical and detailed parts of the report, rather than the entire report. Management teams will understand the testing objectives and reputational risk to the organization is a benefit of using a formalized security testing report format and structure, but it is not the primary benefit, because it is more relevant for the introduction and conclusion components of the report, which are more contextual and strategic parts of the report, rather than the entire report.

Purging or re-imaging the hard disk drive of a laptop before traveling to a high risk area will reduce the risk of data compromise or theft in case the laptop is lost, stolen, or seized by unauthorized parties. Purging or re-imaging the hard disk drive will erase all the data and applications on the laptop, leaving only the operating system and the essential software. This will minimize the exposure of sensitive or confidential information that could be accessed by malicious actors. Purging or re-imaging the hard disk drive should be done using secure methods that prevent data recovery, such as overwriting, degaussing, or physical destruction.

The other options will not reduce the risk to the laptop as effectively as purging or re-imaging the hard disk drive. Examining the device for physical tampering will only detect if the laptop has been compromised after the fact, but will not prevent it from happening. Implementing more stringent baseline configurations will improve the security settings and policies of the laptop, but will not protect the data if the laptop is bypassed or breached. Changing access codes will make it harder for unauthorized users to log in to the laptop, but will not prevent them from accessing the data if they use other methods, such as booting from a removable media or removing the hard disk drive.

A Business Impact Analysis (BIA) is a process that identifies and evaluates the potential effects of natural and man-made disasters on business operations. The BIA questionnaire is a tool that collects information from business process owners and stakeholders about the criticality, dependencies, recovery objectives, and resources of their processes. The BIA questionnaire should include questions that:

• Identify the operational impacts of a business interruption, such as loss of revenue, customer satisfaction, reputation, legal obligations, etc.
• Identify the financial impacts of a business interruption, such as direct and indirect costs, fines, penalties, etc.
• Determine the technological dependence of the business processes, such as hardware, software, network, data, etc.
• Establish the recovery time objectives (RTO) and recovery point objectives (RPO) for each business process, which indicate the maximum acceptable downtime and data loss, respectively.

The BIA questionnaire should not include questions that determine the risk of a business interruption occurring, as this is part of the risk assessment process, which is a separate activity from the BIA. The risk assessment process identifies and analyzes the threats and vulnerabilities that could cause a business interruption, and estimates the likelihood and impact of such events. The risk assessment process also evaluates the existing controls and mitigation strategies, and recommends additional measures to reduce the risk to an acceptable level.

Intellectual property rights are primarily concerned with the owner’s ability to realize financial gain from their creation. Intellectual property is a category of intangible assets that are the result of human creativity and innovation, such as inventions, designs, artworks, literature, music, software, etc. Intellectual property rights are the legal rights that grant the owner the exclusive control over the use, reproduction, distribution, and modification of their intellectual property. Intellectual property rights aim to protect the owner’s interests and incentives, and to reward them for their contribution to the society and economy.

The other options are not the primary concern of intellectual property rights, but rather the secondary or incidental benefits or aspects of them. The owner’s ability to maintain copyright is a means of enforcing intellectual property rights, but not the end goal of them. The right of the owner to enjoy their creation is a personal or moral right, but not a legal or economic one. The right of the owner to control the delivery method is a specific or technical aspect of intellectual property rights, but not a general or fundamental one.

A company whose IT services are being delivered from a Tier 4 data center should be most concerned with application failures when preparing a companywide BCP. A BCP is a document that describes how an organization will continue its critical business functions in the event of a disruption or disaster. A BCP should include a risk assessment, a business impact analysis, a recovery strategy, and a testing and maintenance plan.

A Tier 4 data center is the highest level of data center classification, according to the Uptime Institute. A Tier 4 data center has the highest level of availability, reliability, and fault tolerance, as it has multiple and independent paths for power and cooling, and redundant and backup components for all systems. A Tier 4 data center has an uptime rating of 99.995%, which means it can only experience 0.4 hours of downtime per year. Therefore, the likelihood of a power, storage, or network failure in a Tier 4 data center is very low, and the impact of such a failure would be minimal, as the data center can quickly switch to alternative sources or routes.

However, a Tier 4 data center cannot prevent or mitigate application failures, which are caused by software bugs, configuration errors, or malicious attacks. Application failures can affect the functionality, performance, or security of the IT services, and cause data loss, corruption, or breach. Therefore, the IT manager should be most concerned with application failures when preparing a BCP, and ensure that the applications are properly designed, tested, updated, and monitored.

Generating backup tapes unencrypted represents the greatest risk to data confidentiality, as it exposes the data to unauthorized access or disclosure if the tapes are lost, stolen, or intercepted. Backup tapes are often stored off-site or transported to remote locations, which increases the chances of them falling into the wrong hands. If the backup tapes are unencrypted, anyone who obtains them can read the data without any difficulty. Therefore, backup tapes should always be encrypted using strong algorithms and keys, and the keys should be protected and managed separately from the tapes.

The other options do not pose as much risk to data confidentiality as generating backup tapes unencrypted. Network redundancies are not implemented will affect the availability and reliability of the network, but not necessarily the confidentiality of the data. Security awareness training is not completed will increase the likelihood of human errors or negligence that could compromise the data, but not as directly as generating backup tapes unencrypted. Users have administrative privileges will grant users more access and control over the system and the data, but not as widely as generating backup tapes unencrypted.