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Question 101

What is the main purpose of establishing an information security risk acceptance criterion?

1. To determine which employees can access systems
2. To define the level of risk the organization is willing to accept
3. To eliminate the need for risk assessment
4. To replace security controls

Correct Answer: 2

Explanation

Risk acceptance criteria provide a basis for determining whether an identified risk can be accepted by the organization. They help management establish what level and type of risk may be considered tolerable while supporting consistent risk evaluation and treatment decisions. Criteria may consider business objectives, legal obligations, financial impact, operational consequences, security requirements, and stakeholder expectations. Without defined criteria, similar risks might be treated inconsistently across departments. Risk acceptance does not mean that the risk disappears; rather, it means management has consciously decided that the remaining risk is acceptable under established conditions. Significant accepted risks should be appropriately documented and reviewed.

Question 102

Which activity is part of effective risk identification?

1. Identifying threats, vulnerabilities, assets, and potential consequences
2. Approving employee leave requests
3. Removing existing security controls
4. Preparing marketing campaigns

Correct Answer: 1

Explanation

Risk identification involves determining what could cause harm to the organization and understanding the assets, processes, or information that could be affected. Relevant factors may include threats, vulnerabilities, existing controls, potential consequences, and sources of risk. The organization should consider both internal and external circumstances that could affect information security. Accurate identification provides the foundation for subsequent risk analysis and evaluation. If important threats or vulnerabilities are overlooked, the organization may underestimate its exposure and select inadequate treatments. Risk identification should therefore be systematic and sufficiently comprehensive to support informed decisions about information security risk management.

Question 103

What is the purpose of risk analysis?

1. To immediately eliminate every identified risk
2. To determine the likelihood and potential consequences of identified risks
3. To replace management review
4. To create employee training schedules

Correct Answer: 2

Explanation

Risk analysis helps an organization understand the nature and level of identified risks. It generally involves considering factors such as the likelihood of an event occurring and the potential consequences if it occurs. The results can help the organization compare risks and determine which require further attention. Depending on the selected methodology, qualitative, semi-quantitative, or quantitative approaches may be used. Risk analysis does not itself eliminate risks or determine every treatment decision. Instead, it provides information that supports risk evaluation and treatment. A consistent analysis method helps ensure that risks are assessed in a comparable and repeatable manner.

Question 104

Which option is an example of risk avoidance?

1. Purchasing insurance against a risk
2. Accepting a risk without additional treatment
3. Discontinuing an activity that creates an unacceptable information security risk
4. Implementing additional controls while continuing the activity

Correct Answer: 3

Explanation

Risk avoidance involves deciding not to engage in or continue an activity that creates a particular risk. For example, an organization might discontinue a service, process, or technology when the associated information security risk cannot be reduced to an acceptable level through other practical measures. This differs from risk modification, where controls are implemented to reduce likelihood or impact. Risk sharing may involve another party assuming part of the risk, while risk acceptance involves knowingly retaining the risk. The appropriate treatment option depends on organizational objectives, risk criteria, legal requirements, costs, and the potential consequences of the risk.

Question 105

What is a key purpose of risk treatment implementation?

1. To ensure selected risk treatment actions are put into operation
2. To eliminate the need for risk monitoring
3. To replace the organization’s security policy
4. To prevent management from reviewing risks

Correct Answer: 1

Explanation

Risk treatment implementation converts approved treatment decisions into practical actions. Once risks have been evaluated and treatment options selected, the organization should implement appropriate controls or other actions according to the treatment plan. Responsibilities, priorities, resources, and timelines should be established where appropriate. Implementation should also be monitored to determine whether the selected actions are achieving the intended results. Simply documenting a treatment decision without implementing it does not adequately address the risk. Effective implementation connects risk management decisions with operational security activities and helps ensure that identified risks are managed in accordance with organizational requirements.

Question 106

Why should residual risks be reviewed after controls have been implemented?

1. To determine whether the remaining risk is acceptable
2. To automatically remove all implemented controls
3. To avoid documenting risk decisions
4. To ensure every risk becomes zero

Correct Answer: 1

Explanation

Security controls may reduce the likelihood or impact of a risk, but they may not eliminate it completely. The risk remaining after treatment is known as residual risk. Organizations should evaluate this remaining exposure to determine whether it falls within established risk acceptance criteria. If the residual risk remains unacceptable, additional treatment may be necessary. Management should understand and approve significant residual risks according to organizational responsibilities. Expecting every risk to reach zero is generally unrealistic because uncertainty and changing conditions remain. Regular review also helps determine whether previously accepted residual risks continue to be acceptable.

Question 107

Which factor should be considered when evaluating information security risks?

1. Potential impact on confidentiality, integrity, and availability
2. Only the age of the organization
3. Only the number of employees
4. The personal preferences of system users

Correct Answer: 1

Explanation

Information security risk evaluation should consider the potential consequences of threats affecting organizational information and systems. Confidentiality, integrity, and availability are fundamental security properties that can help describe potential impacts. Other factors may also be relevant, including legal consequences, financial losses, operational disruption, reputational effects, contractual obligations, and safety considerations. The significance of each impact depends on the organization and its context. Considering multiple dimensions helps management understand the broader consequences of security risks. This information can then support risk prioritization and selection of appropriate treatment options based on organizational criteria.

Question 108

What should be included in an effective risk treatment plan?

1. Only the names of employees
2. Relevant actions, responsibilities, priorities, and implementation information
3. Only the organization’s marketing objectives
4. Only previously closed incidents

Correct Answer: 2

Explanation

A risk treatment plan should provide enough information to guide implementation of the selected treatment actions. Depending on organizational needs, it may identify the risks being treated, selected controls or actions, responsible individuals, priorities, resources, timelines, and expected outcomes. A clear plan helps management track progress and determine whether treatments have been implemented as intended. It also supports accountability by identifying who is responsible for particular actions. The plan should remain aligned with the organization’s risk assessment and treatment decisions. It may need to be updated when risks, organizational conditions, requirements, or treatment decisions change.

Question 109

What is an important reason for maintaining evidence of risk treatment decisions?

1. To demonstrate that risks were evaluated and addressed systematically
2. To prevent future risk assessments
3. To eliminate management responsibility
4. To make security requirements confidential

Correct Answer: 1

Explanation

Documenting risk treatment decisions provides evidence that the organization has followed a structured approach to managing information security risks. Records can show how risks were evaluated, which treatment options were considered, which controls were selected, and why certain decisions were made. This information supports management oversight, internal audits, external assessments, and future reviews. Documentation also helps maintain consistency when personnel or organizational circumstances change. It does not eliminate the need for future risk assessments because risks evolve over time. Appropriate records should be controlled and protected while remaining available to authorized personnel who need them for security management activities.

Question 110

Which activity can help identify whether security controls remain suitable after organizational changes?

1. Reviewing risks and control effectiveness after relevant changes
2. Ignoring the changes
3. Removing all controls immediately
4. Stopping internal audits permanently

Correct Answer: 1

Explanation

Organizational changes can affect information security risks and may make existing controls less suitable or effective. Examples include changes in technology, business processes, suppliers, locations, organizational structures, regulations, or information systems. Reviewing relevant risks and controls after significant changes helps determine whether existing safeguards remain appropriate. Additional controls may be required, or existing controls may need modification. Change-related reviews should be proportionate to the significance and potential impact of the change. Ignoring changes can result in outdated risk assessments and security gaps. Therefore, change management and risk management should work together to maintain an effective ISMS.

Question 111

What is the purpose of establishing information security performance indicators?

1. To provide information that helps evaluate security performance
2. To eliminate security responsibilities
3. To replace all security policies
4. To prevent management from receiving security information

Correct Answer: 1

Explanation

Information security performance indicators provide measurable or observable information that can help management evaluate how effectively security objectives and controls are being achieved. Depending on the organization, indicators may address incident frequency, response times, training completion, control performance, vulnerabilities, audit findings, or other relevant areas. Indicators should be meaningful and aligned with organizational objectives and risks. Collecting data without analyzing it provides limited value, so results should be reviewed and used to support decisions. Effective indicators can help identify trends, weaknesses, and improvement opportunities while providing management with evidence about information security performance.

Question 112

Which activity is most closely associated with security monitoring?

1. Collecting and reviewing relevant security events and performance information
2. Eliminating all security logs
3. Removing access controls
4. Ignoring unusual system activity

Correct Answer: 1

Explanation

Security monitoring involves collecting and reviewing relevant information to identify events, trends, anomalies, and potential weaknesses. Monitoring may include security logs, system alerts, access events, vulnerability information, incident records, and performance measurements. The exact monitoring activities should be based on organizational risks and requirements. Effective monitoring can help detect suspicious activity and provide evidence about the operation of security controls. Organizations should also establish appropriate responsibilities for reviewing and responding to relevant findings. Monitoring is not simply collecting large amounts of information; the results need to be evaluated and acted upon when necessary.

Question 113

What should an organization establish for reporting information security incidents?

1. Clear reporting channels and responsibilities
2. A policy preventing employees from reporting incidents
3. Unrestricted public access to incident records
4. A requirement to report incidents only after one year

Correct Answer: 1

Explanation

Clear incident reporting arrangements help ensure that security events are communicated quickly to the appropriate personnel. The organization should define how employees and relevant parties can report suspected incidents, who receives reports, and how reports are escalated or assessed. Employees should understand that suspected security events should be reported through approved channels rather than being ignored. Reporting procedures should be proportionate to the organization’s risks and operational needs. Effective reporting allows the organization to investigate events promptly, limit potential impact, preserve relevant evidence, and initiate appropriate response activities. Clear responsibilities also reduce confusion during stressful security situations.

Question 114

What is the purpose of conducting root cause analysis after a significant security problem?

1. To identify underlying causes so recurrence can be reduced
2. To assign blame without investigation
3. To eliminate all security documentation
4. To avoid implementing corrective actions

Correct Answer: 1

Explanation

Root cause analysis seeks to understand the underlying reasons why a problem occurred rather than focusing only on its immediate symptoms. For a significant information security issue, analysis may consider process weaknesses, technical failures, inadequate procedures, human factors, insufficient training, or ineffective controls. Identifying the underlying cause helps the organization select corrective actions that reduce the likelihood of recurrence. The objective is not simply to assign blame to individuals. Corrective actions should be based on evidence and should be evaluated for effectiveness after implementation. Root cause analysis can therefore contribute significantly to continual improvement and stronger security management.

Question 115

Which activity supports effective control of privileged access?

1. Granting administrative privileges to every employee
2. Restricting privileged access according to business need and monitoring its use
3. Sharing administrator passwords between departments
4. Removing all authentication requirements

Correct Answer: 2

Explanation

Privileged accounts can perform powerful actions and therefore require stronger management than ordinary user accounts. Organizations should restrict privileged access to authorized personnel who have a legitimate business need. Appropriate measures can include strong authentication, approval procedures, separate privileged accounts, access reviews, logging, monitoring, and timely removal of unnecessary privileges. Sharing administrative passwords makes accountability difficult and increases security risks. Granting broad privileges to all employees also violates the principle of least privilege. Effective privileged access management helps reduce the likelihood and impact of unauthorized configuration changes, misuse, and compromise of critical systems.

Question 116

Why is the principle of least privilege important?

1. It ensures users receive only the access necessary for their responsibilities
2. It gives every user unrestricted system access
3. It eliminates the need for authentication
4. It requires all employees to become administrators

Correct Answer: 1

Explanation

The principle of least privilege limits users and processes to the minimum access necessary to perform authorized activities. This reduces the potential impact if an account is compromised, misused, or exploited. Access should be based on legitimate business requirements and should be reviewed when roles or responsibilities change. Least privilege can apply to normal users, administrators, applications, service accounts, and other entities. It should be implemented alongside authentication, authorization, monitoring, and access review processes. Granting unnecessary permissions increases the attack surface and can allow unauthorized actions. Properly applying least privilege therefore contributes to stronger overall information security.

Question 117

What should happen when an employee leaves the organization?

1. Relevant access rights should be revoked or adjusted promptly
2. All access should remain active indefinitely
3. The employee should retain administrator privileges
4. Passwords should be shared with other employees

Correct Answer: 1

Explanation

When an employee leaves an organization, access rights associated with the individual should be reviewed and revoked or adjusted according to established procedures. This can include disabling user accounts, removing physical access credentials, recovering organizational equipment, terminating remote access, and addressing access to third-party services where applicable. Timely action reduces the risk of former personnel retaining unauthorized access to organizational information and systems. Offboarding procedures should clearly define responsibilities and expected timelines. Similar controls may also apply when employees change roles or responsibilities. Effective access lifecycle management helps ensure that permissions remain aligned with current business needs.

Question 118

Which practice helps protect sensitive information stored on portable devices?

1. Using appropriate encryption and access controls
2. Allowing unrestricted access to the device
3. Disabling authentication
4. Storing sensitive information without protection

Correct Answer: 1

Explanation

Portable devices can be lost, stolen, or accessed by unauthorized individuals, making protection of stored information particularly important. Appropriate safeguards may include encryption, strong authentication, access controls, secure configuration, device management, and remote security capabilities where suitable. The required controls should reflect the sensitivity of the information and the risks associated with the device. Users should also receive guidance on secure handling and reporting of lost or stolen equipment. Encryption can provide an important layer of protection if a device is physically compromised. Portable-device security should form part of the organization’s broader information security and asset management practices.

Question 119

What is the purpose of security logging and log review?

1. To provide information that can support monitoring, investigation, and accountability
2. To make systems slower without security benefits
3. To eliminate incident response procedures
4. To allow unauthorized users to modify evidence

Correct Answer: 1

Explanation

Security logs can provide valuable records of activities occurring within information systems. Depending on the system and risks, logs may capture authentication attempts, administrative actions, access events, configuration changes, security alerts, and other relevant activities. Reviewing logs can help identify suspicious behavior, support investigations, establish accountability, and provide evidence about security events. Logs should be appropriately protected against unauthorized modification or deletion, and retention should reflect organizational and legal requirements. Effective logging should focus on relevant information rather than collecting unnecessary data. Properly managed logs can significantly improve an organization’s ability to detect and investigate security incidents.

Question 120

What is a key objective of continual improvement within an ISMS?

1. To ensure the management system remains suitable, adequate, and effective over time
2. To prevent any future changes to security controls
3. To eliminate all documented procedures
4. To stop management from reviewing performance

Correct Answer: 1

Explanation

Continual improvement ensures that the information security management system remains effective as the organization and its risk environment change. Improvement activities can be based on audit findings, incidents, monitoring results, risk assessments, management reviews, corrective actions, performance indicators, and changes in business or regulatory requirements. The organization should identify opportunities, prioritize appropriate actions, implement improvements, and evaluate their effectiveness. Continual improvement does not mean making changes constantly without evidence. Instead, it involves systematic evaluation and evidence-based decisions that enhance the ISMS. This approach helps maintain alignment between information security controls, organizational objectives, risks, and changing requirements.