Tüm alıştırma soruları

2232 soru

Soru 2201Soru

An enterprise organization is establishing its formal data governance framework to satisfy regulatory compliance requirements. Match each data governance role on the left with its primary operational responsibility on the right.

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Öğeler

Data Owner
Data Custodian
Data Steward
Data Protection Officer (DPO)

Eşleşmeler

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Cevap

Data Owner matches with determining data classification and defining access permissions; Data Custodian matches with configuring access control lists, performing backups, and implementing technical encryption; Data Steward matches with ensuring data quality, metadata tagging, and day-to-day domain governance; Data Protection Officer matches with monitoring privacy compliance, conducting impact assessments, and liaising with regulators.
Each role correctly aligns with its defined responsibility in enterprise governance: the Data Owner defines classification and access policy; the Data Custodian manages technical security implementation and backups; the Data Steward enforces data quality and metadata standards; and the Data Protection Officer oversees privacy compliance and regulatory relations.

Adım Adım Çözüm

1
Differentiate governance accountability from operational execution.
Identify Data Owner as the business authority defining classification tiers and access rights, whereas Data Custodian executes technical security controls.
CompTIA Security+ distinguishes between executive accountability (owner) and technical operational maintenance (custodian).
2
Identify domain-level data quality and regulatory oversight responsibilities.
Map Data Steward to operational metadata and data quality maintenance, and Data Protection Officer to independent privacy law compliance and regulatory liaison duties.
Data Stewards focus on operational data integrity and classification accuracy, while DPOs oversee broad regulatory compliance and privacy impact assessments.

Anahtar Kavram

Data Governance Roles and Responsibilities
Soru 2202Soru

An enterprise compliance officer is reviewing legal responsibilities for handling sensitive user data and healthcare information across international and regional privacy mandates. Match each regulatory compliance role or entity designation on the left with its corresponding legal definition and operational scope on the right.

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Öğeler

Data Controller (GDPR)
Data Processor (GDPR)
Covered Entity (HIPAA)
Business Associate (HIPAA)

Eşleşmeler

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Cevap

Data Controller corresponds to the entity determining the purposes and means of processing personal data; Data Processor corresponds to the entity processing personal data per controller instructions; Covered Entity corresponds to healthcare organizations directly handling PHI; and Business Associate corresponds to third-party vendors handling PHI on behalf of healthcare organizations.
Under global privacy and compliance frameworks, organizational responsibilities are dictated by legal designations. GDPR defines the Data Controller as the body determining the purposes and methods of processing personal data, while the Data Processor carries out data processing solely on the controller's behalf. Under US healthcare privacy law (HIPAA), a Covered Entity refers to primary healthcare providers, plans, or clearinghouses transmitting PHI, whereas a Business Associate is a third-party service provider that processes or stores PHI on behalf of a Covered Entity.

Adım Adım Çözüm

1
Analyze GDPR role definitions
Identify that the Data Controller specifies processing purposes/means, while the Data Processor acts as an agent carrying out processing under instructions.
GDPR cleanly distinguishes between decision-making entities (controllers) and operational service providers (processors).
2
Analyze HIPAA entity definitions
Identify Covered Entities as primary healthcare providers/plans generating PHI, and Business Associates as third-party vendors handling PHI for covered entities.
HIPAA requires Business Associate Agreements (BAAs) to extend PHI privacy and security requirements to third-party contractors.
3
Map each designation to its definition
Complete all four matching pairs based on statutory definitions under GDPR and HIPAA.
Correct mapping ensures regulatory compliance and accurate risk governance.

Anahtar Kavram

Regulatory Privacy Roles and Legal Entity Designations
Soru 2203Soru

A logistics firm is assigning operational responsibilities for its core database engine. A systems administrator is delegated the tasks of running daily backups, enforcing file permissions, and applying vendor security updates in accordance with established enterprise directives. Which data governance role BEST describes the function performed by the systems administrator?

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Cevap: Data custodian

Cevap

Data custodian
The data custodian is responsible for the technical administration, operational maintenance, and hands-on safeguarding of data assets, including backup management, patching, and access control implementation.

Adım Adım Çözüm

1
Analyze the assigned technical responsibilities in the scenario.
The systems administrator executes hands-on IT operations including data backups, patch management, and permission enforcement.
Identifying specific operational duties is required to distinguish technical administration from executive governance.
2
Map technical administration tasks to standard data governance roles.
Hands-on safeguards and technical maintenance fall directly under the data custodian role.
CompTIA Security+ governance frameworks differentiate between business decision-makers (owners) and technical maintainers (custodians).

Anahtar Kavram

Data Custodian vs. Data Owner Governance Responsibilities
Soru 2204Soru

A municipal public safety agency is establishing continuity metrics for its computer-aided dispatch (CAD) emergency response system following a Business Impact Analysis (BIA). Match each business continuity metric on the left with its corresponding operational definition on the right.

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Öğeler

Recovery Time Objective (RTO)
Recovery Point Objective (RPO)
Mean Time Between Failures (MTBF)
Maximum Tolerable Downtime (MTD)

Eşleşmeler

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Cevap

Recovery Time Objective (RTO) matches the target duration for service restoration; Recovery Point Objective (RPO) matches the maximum acceptable period of data loss; Mean Time Between Failures (MTBF) matches the statistical indicator of system reliability; and Maximum Tolerable Downtime (MTD) matches the total permissible threshold of outage duration.
Each business continuity term directly corresponds to its core BIA metric definition: RTO sets the target timeframe for system restoration, RPO sets the maximum acceptable window of lost data, MTBF calculates hardware/system reliability over time, and MTD sets the maximum overall outage threshold an organization can sustain.

Adım Adım Çözüm

1
Differentiate between time-to-restore metrics and data-loss tolerance metrics.
Identify RTO as system restoration target time and RPO as data age/loss limit.
RTO focuses on downtime duration, while RPO focuses on database transaction recovery.
2
Analyze reliability metrics versus absolute interruption caps.
Map MTBF to operational equipment reliability and MTD to the maximum operational outage boundary.
MTBF estimates frequency between failures, while MTD caps overall outage allowance before catastrophic impact.

Anahtar Kavram

Business Impact Analysis Metrics and Business Continuity Planning Targets
Soru 2205Soru

An e-commerce merchant processes payment card transactions through its internal application servers and stores transaction history in an on-premises database. To align with Payment Card Industry Data Security Standard (PCI-DSS) requirements and minimize compliance audit costs, the chief information security officer (CISO) wants to reduce the overall scope of the Cardholder Data Environment (CDE). Which of the following technical controls will most effectively reduce the organization's PCI-DSS compliance scope?

Cevabı ve açıklamayı göster

Cevap: Implementing tokenization to replace Primary Account Numbers (PAN) with non-sensitive surrogate values prior to internal storage

Cevap

Implementing tokenization to replace Primary Account Numbers (PAN) with non-sensitive surrogate values prior to internal storage is the correct control for scope reduction.
Tokenization replaces sensitive cardholder data with non-sensitive reference tokens. When internal applications and databases store only tokens rather than actual Primary Account Numbers (PAN), the underlying infrastructure no longer stores or processes Cardholder Data (CHD), effectively removing those systems from the PCI-DSS audit boundary and reducing compliance scope.

Adım Adım Çözüm

1
Analyze the goal of PCI-DSS scope reduction
Scope reduction requires ensuring systems no longer store, process, or transmit cleartext Cardholder Data (CHD) or Sensitive Authentication Data (SAD).
Systems that do not touch or store sensitive payment card details can be excluded from the strict audit boundary of the Cardholder Data Environment (CDE).
2
Evaluate the effect of tokenization versus encryption
Tokenization replaces sensitive primary account numbers (PAN) with mathematically unrelated surrogate values (tokens) that cannot be reverse-engineered without out-of-scope vaulted systems.
Because internal databases store only non-sensitive tokens rather than actual card numbers, those databases fall out of PCI-DSS scope.
3
Confirm why other technical and administrative controls fail to reduce scope
Field-level encryption, awareness training, and vulnerability scanning fulfill compliance requirements but still leave systems containing or managing cardholder data within PCI-DSS scope.
Only mechanisms that completely remove cleartext payment data from environment boundaries succeed in reducing compliance scope.

Anahtar Kavram

PCI-DSS Scope Reduction via Tokenization
Soru 2206Soru

A multinational online retail corporation is designing a automated data privacy lifecycle and governance framework for its customer analytics platform across international jurisdictions. Which of the following governance controls and privacy principles should the security architecture team implement to meet data protection obligations? (Select TWO).

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Cevap: Data sovereignty policies ensuring customer records are stored and processed within legal geographic boundaries defined by local privacy regulations.; Data minimization procedures that restrict the collection and retention of personal telemetry to only what is strictly necessary for operational metrics.

Cevap

The security team should implement data sovereignty policies to maintain jurisdictional compliance and data minimization procedures to restrict collected personal data to only necessary operational requirements.
Data sovereignty ensures data complies with geographic legal requirements regarding storage and processing boundaries. Data minimization ensures organizations limit data collection and retention to only what is required for defined processing purposes, directly reducing regulatory and privacy risk exposure.

Adım Adım Çözüm

1
Analyze privacy governance principles applicable to multinational data processing.
Identified data sovereignty as a legal requirement restricting cross-border data flows and data minimization as a core privacy principle.
Multinational entities must adhere to regional data residency laws and reduce privacy risk exposure by collecting minimal PII.
2
Evaluate operational role assignments and authentication mechanisms in wrong choices.
Distinguished data owner responsibilities from technical custodians and separated identity verification mechanisms from authorization boundaries.
Classification authority belongs to data owners, and authorization relies on access control models rather than identity certificates.

Anahtar Kavram

Data Governance and Privacy Principles
Soru 2207Soru

A biotechnology organization needs to share clinical trial data with an external analytics firm. To comply with privacy requirements, the security team must replace sensitive patient identifiers with non-sensitive placeholder values. The system must maintain an internal mapping database that allows authorized internal personnel to reverse the process when necessary, while ensuring external analysts cannot mathematically derive original identities from the placeholders alone. Which of the following privacy-enhancing techniques should the organization implement?

Cevabı ve açıklamayı göster

Cevap: Tokenization

Cevap

Tokenization is the correct privacy control because it replaces sensitive values with random surrogate tokens backed by an internal lookup vault, enabling reversible mapping for authorized personnel without exposing algorithmic relationship vectors to third parties.
Tokenization is the correct mechanism because it substitutes sensitive values with non-sensitive identifiers (tokens) while retaining the original data in a separate, highly secured token vault database. This allows internal authorized systems to map tokens back to original entries while preventing external parties from mathematically deriving the original data.

Adım Adım Çözüm

1
Analyze the operational requirements for handling patient data.
Identified two key needs: replacing direct identifiers for external sharing and maintaining a reversible mapping mechanism restricted to internal use.
Privacy compliance requires minimizing exposure while preserving operational utility for safety tracking.
2
Evaluate privacy-enhancing technology characteristics against the requirement for authorized reversibility via a mapping table.
Tokenization utilizes a database lookup mechanism (token vault) rather than a mathematical key transformation, satisfying both the non-derivability constraint and the reversible mapping constraint.
Unlike permanent sanitization or mathematical ciphering, tokenization explicitly decouples original data from surrogate values via centralized storage.

Anahtar Kavram

Tokenization vs. Anonymization and Masking in Data Privacy Management
Soru 2208Soru

An international healthcare organization headquartered in the United States processes patient medical records for US citizens and manages service accounts for European Union residents within a public cloud environment. A recent compliance review reveals that cloud storage repositories containing sensitive records lack proper regulatory safeguards. Which of the following compliance actions must the organization implement to meet its legal obligations under HIPAA and GDPR? (Select TWO.)

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Cevap: Establish a Business Associate Agreement (BAA) with the cloud service provider to legally bind vendor adherence to safeguards for Protected Health Information.; Report security incidents involving EU residents' personal data to the relevant supervisory authority within 72 hours of becoming aware of the breach.

Cevap

The organization must execute a Business Associate Agreement (BAA) with the cloud provider to meet HIPAA obligations for Protected Health Information, and mandate 72-hour breach notifications to supervisory authorities to comply with GDPR requirements.
Establishing a Business Associate Agreement (BAA) fulfills HIPAA requirements for vendor governance when handling Protected Health Information (PHI). Reporting personal data breaches affecting EU citizens within 72 hours to a supervisory authority fulfills mandatory GDPR notification requirements.

Adım Adım Çözüm

1
Evaluate HIPAA compliance requirements for third-party cloud processing of healthcare data.
HIPAA requires executing a Business Associate Agreement (BAA) with cloud vendors handling Protected Health Information (PHI).
A BAA establishes legal liability and obligates the service provider to maintain required administrative, physical, and technical safeguards.
2
Evaluate GDPR legal obligations regarding international personal data breaches.
GDPR mandates notifying the competent supervisory authority within 72 hours of discovering a personal data breach.
Article 33 of GDPR requires prompt breach notification to ensure supervisory oversight and mitigation of risk to data subjects.

Anahtar Kavram

Regulatory Compliance and Legal Requirements Management
Soru 2209Soru

A regional financial institution conducts a Business Impact Analysis (BIA) for its core wire-transfer processing gateway. The assessment determines that to avoid regulatory non-compliance fines, the service must be fully operational and accessible within 3 hours following an unplanned outage. Additionally, the risk assessment establishes that the organization can tolerate a maximum of 5 minutes of lost transaction data updates. Which of the following correctly classifies these business continuity targets?

Cevabı ve açıklamayı göster

Cevap: A Recovery Time Objective (RTO) of 3 hours and a Recovery Point Objective (RPO) of 5 minutes

Cevap

A Recovery Time Objective (RTO) of 3 hours and a Recovery Point Objective (RPO) of 5 minutes correctly define the service restoration and data loss constraints specified in the BIA.
The Recovery Time Objective (RTO) defines the maximum allowable time that a business process or IT system can remain offline following a disruption (3 hours). The Recovery Point Objective (RPO) defines the maximum acceptable amount of data loss measured in time (5 minutes). Therefore, the option specifying an RTO of 3 hours and an RPO of 5 minutes correctly reflects the scenario specifications.

Adım Adım Çözüm

1
Identify the target restoration timeframe for the system service.
The requirement that the wire-transfer service must be fully restored within 3 hours measures acceptable service downtime, which defines the Recovery Time Objective (RTO).
RTO represents the maximum targeted duration of time between failure and service restoration.
2
Identify the allowable data loss threshold for transaction logs.
The requirement that at most 5 minutes of data update loss can be tolerated defines the Recovery Point Objective (RPO).
RPO measures the maximum acceptable age of unrecoverable data resulting from an interruption.

Anahtar Kavram

Recovery Time Objective (RTO) vs. Recovery Point Objective (RPO)
Soru 2210Soru

An enterprise organization is updating its global data governance standards to comply with privacy regulations. Match each data privacy control on the left with its corresponding operational implementation on the right.

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Öğeler

Pseudonymization
Data Minimization
Data Sovereignty
Data Masking

Eşleşmeler

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Cevap

Pseudonymization matches with replacing direct identifiers with artificial keys while storing a separate key mapping securely; Data Minimization matches with restricting data collection, processing, and retention strictly to what is necessary; Data Sovereignty matches with enforcing compliance policies requiring data storage to abide by local laws; Data Masking matches with concealing sensitive data fields on interface screens using placeholders.
Each data privacy term correctly maps to its foundational CompTIA Security+ operational control definition.

Adım Adım Çözüm

1
Identify the operational mechanics of Pseudonymization
Pseudonymization replaces PII fields with unique aliases, keeping the re-identification key in a separate, secure location.
Unlike full anonymization, pseudonymized data can be reversed back to its original form using controlled mapping keys.
2
Determine the rule defining Data Minimization
Data Minimization mandates collecting only the minimum data required to satisfy a specific business function.
This practice limits exposure and regulatory risk by eliminating superfluous sensitive data storage.
3
Define the geographic requirement of Data Sovereignty
Data Sovereignty subjects digital data to the local privacy laws and judicial mandates of the host country.
Organizations must comply with regional storage location rules and cross-border transfer limits.
4
Identify the presentation control used in Data Masking
Data Masking obscures display fields (such as showing only the last 4 digits of a card) to prevent shoulder surfing and unauthorized viewing.
Masking alters how data is shown on screens without necessarily changing the underlying encrypted database structure.

Anahtar Kavram

Data Privacy Controls and Implementation Mechanisms
Soru 2211Soru

Match each business continuity and resiliency metric on the left with its corresponding operational impact definition on the right.

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Öğeler

Recovery Point Objective (RPO)
Recovery Time Objective (RTO)
Mean Time to Repair (MTTR)
Mean Time Between Failures (MTBF)

Eşleşmeler

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Cevap

Recovery Point Objective (RPO) matches maximum acceptable data loss; Recovery Time Objective (RTO) matches maximum targeted service restoration time; Mean Time to Repair (MTTR) matches average repair/restoration time; Mean Time Between Failures (MTBF) matches expected operational uptime between failures.
Each continuity metric precisely addresses a different aspect of risk assessment and system availability: RPO establishes data backup requirements, RTO establishes recovery speed goals, MTTR measures repair efficiency, and MTBF measures component reliability.

Adım Adım Çözüm

1
Distinguish between data recovery thresholds (RPO) and downtime thresholds (RTO).
Identified RPO as data loss tolerance (time-based data loss) and RTO as operational restoration speed (downtime allowance).
RPO dictates backup frequency requirements, whereas RTO dictates recovery procedure speed.
2
Analyze service restoration metrics vs. hardware reliability metrics.
Associated MTTR with active repair duration and MTBF with system component endurance.
MTTR evaluates maintenance efficiency post-failure, while MTBF measures hardware reliability prior to failure.

Anahtar Kavram

Core BIA metrics (RTO, RPO, MTTR, MTBF) define operational impact, backup thresholds, service availability goals, and hardware reliability requirements.
Soru 2212Soru

A regional hospital network is updating its data governance framework prior to deploying a new cloud-based electronic health records system. To align with data privacy regulations, the security steering committee must clearly separate administrative authority from technical execution responsibilities. Which of the following responsibilities is primarily assigned to the data owner?

Cevabı ve açıklamayı göster

Cevap: Determining the appropriate security classification label and defining access policies for patient electronic health records

Cevap

Determining the appropriate security classification label and defining access policies for patient electronic health records
The correct answer identifies the primary authority of the data owner: setting classification levels, defining policy parameters, and granting access permissions for data assets. The data owner is ultimate responsible for the business value and security requirements of the data.

Adım Adım Çözüm

1
Differentiate governance accountability from operational execution in data management roles.
Identify that the Data Owner holds business accountability for classifying data and determining who should have access.
Governance frameworks assign policy authority and overall asset responsibility to data owners.
2
Evaluate technical implementation tasks against the data custodian role.
Recognize that backup management, storage configuration, ACL enforcement, and IPS monitoring belong to data custodians and IT operations.
Data custodians execute technical safeguards to preserve data integrity and availability based on data owner rules.

Anahtar Kavram

Data Owner vs. Data Custodian Responsibilities
Tahmini Süre:1m 30s
Soru 2213Soru

A regional healthcare system is conducting a Business Impact Analysis (BIA) for its clinical Picture Archiving and Communication System (PACS). The operational team determines that the application must be fully restored and operational within 4 hours of an unplanned outage to avoid catastrophic disruption to surgical scheduling. Additionally, clinical governance rules mandate that the system must not lose more than 15 minutes of newly ingested radiology scan data during a disruption. Which of the following metric configurations correctly aligns with these BIA parameters?

Cevabı ve açıklamayı göster

Cevap: Recovery Time Objective (RTO) of 4 hours and Recovery Point Objective (RPO) of 15 minutes

Cevap

Recovery Time Objective (RTO) of 4 hours and Recovery Point Objective (RPO) of 15 minutes
In a Business Impact Analysis (BIA), Recovery Time Objective (RTO) represents the maximum allowable amount of time that a system or business process can be down before incurring unacceptable consequences (4 hours for PACS system recovery). Recovery Point Objective (RPO) dictates the maximum acceptable age of data that can be lost from memory/backup due to an event (15 minutes of missing radiology imaging data). Therefore, the correct metric configuration is RTO of 4 hours and RPO of 15 minutes.

Adım Adım Çözüm

1
Identify the target system downtime tolerance specified in the scenario
The PACS application must be restored within 4 hours of an outage, establishing an RTO of 4 hours
Recovery Time Objective (RTO) measures the maximum acceptable time a system can remain offline before causing intolerable operational impact.
2
Identify the target maximum data loss tolerance specified in the scenario
No more than 15 minutes of radiology scan data can be lost, establishing an RPO of 15 minutes
Recovery Point Objective (RPO) defines the maximum acceptable age of data that can be lost from storage due to a disruption.
3
Select the configuration matching both identified metric values
RTO = 4 hours and RPO = 15 minutes
Both defined metrics accurately map to their respective operational business continuity concepts.

Anahtar Kavram

Distinction between Recovery Time Objective (RTO) and Recovery Point Objective (RPO) in Business Impact Analysis
Tahmini Süre:1m 15s
Soru 2214Soru

An enterprise security architecture team is defining continuity metrics for a critical containerized payment gateway during a Business Impact Analysis (BIA). Executive leadership establishes that customer transaction records can tolerate a maximum data loss timeframe of 1515 minutes, and the payment gateway system must be fully restored and operational within 22 hours following an uncontained infrastructure failure. Which of the following statements correctly align these operational requirements with business continuity metrics? (Select TWO.)

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Cevabı ve açıklamayı göster

Cevap: The Recovery Point Objective (RPO) for transaction data persistence must be established at 15 minutes or less.; The Recovery Time Objective (RTO) for the payment application system must be set to 2 hours or less.

Cevap

The statement specifying that the Recovery Point Objective (RPO) must be set to 15 minutes or less, and the statement establishing that the Recovery Time Objective (RTO) must be set to 2 hours or less are both correct.
The parameters outlined in the scenario map directly to standard Business Impact Analysis (BIA) definitions: acceptable data loss timeframe (1515 minutes) defines the Recovery Point Objective (RPO), while acceptable system downtime before restoration (22 hours) defines the Recovery Time Objective (RTO). Both options asserting these mappings accurately reflect business continuity design principles.

Adım Adım Çözüm

1
Analyze the business requirement for maximum allowable data loss
Maximum acceptable data loss timeframe is 1515 minutes, which defines the Recovery Point Objective (RPO).
RPO measures data loss in time units from the point of failure backward to the last valid data point.
2
Analyze the business requirement for system restoration duration
Targeted restoration time is 22 hours, which defines the Recovery Time Objective (RTO).
RTO defines the maximum acceptable duration of service downtime from the point of disruption forward to operational restoration.
3
Evaluate the distractors against continuity planning principles
Distinguishing RTO from RPO confirms that system recovery timing belongs to RTO, and fault tolerance controls (clustering) do not negate the necessity of RPO backup metrics.
High availability maintains service uptime but does not protect against data corruption or remove baseline BIA metrics.

Anahtar Kavram

Recovery Point Objective (RPO) measures acceptable data loss duration, while Recovery Time Objective (RTO) measures acceptable service restoration timeframe.
Soru 2215Soru

A financial software company is formalizing its data governance roles to align with security frameworks and compliance standards. The security steering committee must separate technical operational management from executive business governance. Which of the following responsibilities fall directly under the role of the Data Custodian? (Select TWO.)

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Applying technical access controls, database encryption baselines, and regular backup operations; Maintaining storage infrastructure integrity by executing routine system patching and backup restoration testing

Cevap

The duties belonging to the Data Custodian are implementing technical security controls (such as encryption, access lists, and backups) and maintaining the operational health and integrity of storage repositories (such as executing patches and restoration tests).
The Data Custodian is responsible for the technical administration, operational safeguarding, and hands-on maintenance of data systems. This includes applying technical controls like access control lists, maintaining encryption at rest, running routine backups, applying software patches, and regularly testing data restoration procedures.

Adım Adım Çözüm

1
Differentiate between Data Owner accountability and Data Custodian operational duties
Recognized that Data Owners decide business policy, classification, and access rights, whereas Data Custodians execute hands-on technical management.
CompTIA Security+ distinguishes between the business authority (Owner) and the technical maintainer (Custodian).
2
Evaluate options for technical hands-on execution vs policy creation
Selected options involving technical controls implementation, backup operations, and storage system maintenance.
Technical configuration, backup maintenance, and storage patching directly fulfill the operational mandate of a custodian.

Anahtar Kavram

Data Role Separation (Data Owner vs. Data Custodian)
Tahmini Süre:1m 30s
Soru 2216Soru

A municipal smart-grid utility provider plans to share residential electricity consumption logs with an external research agency for energy forecasting analysis. To satisfy data privacy regulations, the dataset must prevent researchers from identifying individual customer accounts. However, the researchers must remain able to link distinct records belonging to the same household across separate quarterly files using a consistent, non-reversible surrogate key. Which of the following privacy-enhancing techniques should the security team implement?

Cevabı ve açıklamayı göster

Cevap: Pseudonymization

Cevap

Pseudonymization is the correct privacy-enhancing technique because it replaces direct identifiers with consistent surrogate keys, allowing data correlation across distinct datasets while protecting individual privacy.
Pseudonymization replaces direct personal identifiers with pseudonyms or surrogate keys. This technique enables analysts to link disparate datasets belonging to the same entity over time without having access to the real-world identity of the customer.

Adım Adım Çözüm

1
Analyze the operational requirements stated in the scenario.
The utility provider requires two main features: protecting customer identity and allowing longitudinal linkage across multiple datasets using a consistent surrogate identifier.
Identifying specific technical requirements determines which technical privacy control applies.
2
Evaluate privacy-enhancing technology types against the requirements.
Pseudonymization replaces direct identifiers (e.g., account numbers) with consistent pseudonym keys. Anonymization destroys all linkage capabilities, data masking is aimed at obfuscation rather than relational tracking, and data custodianship is a management role.
Matching technical capabilities to requirements ensures compliance and functional utility.
3
Select the control that preserves data correlation without exposing PII.
Pseudonymization satisfies all constraints.
Pseudonymized data allows external analysts to join quarterly datasets by matching surrogate IDs without revealing direct identities.

Anahtar Kavram

Pseudonymization vs Anonymization and Privacy Controls
Soru 2217Soru

A pharmaceutical manufacturing enterprise conducts a Business Impact Analysis (BIA) for its automated batch control system. The BIA determines that losing operational data generated within the last 30 minutes would cause severe regulatory non-compliance, whereas the application itself can remain offline for up to 8 hours before batch delivery schedules suffer unacceptable financial impacts. Which of the following sets of metrics accurately establishes the recovery criteria for this system?

Cevabı ve açıklamayı göster

Cevap: Recovery Point Objective (RPO) of 30 minutes and Recovery Time Objective (RTO) of 8 hours

Cevap

The system requires a Recovery Point Objective (RPO) of 30 minutes and a Recovery Time Objective (RTO) of 8 hours.
The correct response accurately pairs Recovery Point Objective (RPO) with the 30-minute maximum data loss threshold and Recovery Time Objective (RTO) with the 8-hour maximum system outage window.

Adım Adım Çözüm

1
Identify the data loss threshold in the scenario
Maximum acceptable data loss is 30 minutes
Recovery Point Objective (RPO) measures the maximum acceptable timeframe of data loss measured in time back from the point of failure.
2
Identify the maximum allowable service downtime threshold in the scenario
Maximum acceptable downtime is 8 hours
Recovery Time Objective (RTO) specifies the maximum acceptable duration that a business process or IT system can remain unavailable after an outage.
3
Match identified values to standard Business Continuity Management metrics
RPO = 30 minutes, RTO = 8 hours
Combining RPO for data loss tolerance and RTO for service restoration timeframe correctly satisfies the scenario parameters.

Anahtar Kavram

Distinguishing Recovery Point Objective (RPO) from Recovery Time Objective (RTO) in Business Impact Analysis
Soru 2218Soru

A global telecommunications provider is updating its data governance framework and enterprise Data Loss Prevention (DLP) policy across cloud and on-premises environments. Match each data classification tier on the left with its corresponding mandatory technical and privacy handling control on the right.

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Öğeler

Restricted (High Sensitivity / PII & Payment Data)
Confidential / Proprietary (Medium-High Sensitivity / Source Code & IP)
Internal Use Only (Low-Medium Sensitivity / Operations & Directories)
Public (Low Sensitivity / Published Service Catalogs)

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Restricted matches mandatory AES-256/TLS 1.3 encryption, DLP blocking, and DPIA enforcement; Confidential/Proprietary matches encryption, strict RBAC, watermarking, and NDA validation; Internal Use Only matches enterprise SSO access controls and audit logging; Public matches unrestricted access focused on integrity monitoring.
Each data classification tier dictates specific technical, operational, and legal protection levels. Restricted data demands rigorous privacy and encryption controls due to regulatory obligations (e.g., GDPR, PCI DSS). Confidential data protects business-critical intellectual property using access governance and tracking. Internal data relies on authentication to prevent unauthorized public disclosure. Public data prioritizes availability and integrity over confidentiality.

Adım Adım Çözüm

1
Evaluate the sensitivity tier of Restricted data (PII and financial records).
Identify controls targeted at regulatory compliance and maximum privacy impact.
Restricted data requires the highest level of technical controls (AES-256, TLS 1.3, DLP export prevention, and formal DPIAs).
2
Evaluate Intellectual Property and Source Code (Confidential/Proprietary).
Match with trade secret protection controls.
Confidential technical assets demand strict RBAC, encryption, digital watermarking, and legal non-disclosure safeguards.
3
Differentiate Internal Use Only data from Public data.
Internal data requires SSO identity verification, whereas Public data focuses purely on integrity monitoring.
Public data requires no confidentiality protection, while internal operations data must be restricted to authenticated employees.

Anahtar Kavram

Data Classification Tiers and Handling Controls
Tahmini Süre:2m 0s
Soru 2219Soru

Match each Business Impact Analysis (BIA) and business continuity metric on the left with its corresponding operational definition in an enterprise airport operations management system on the right.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Recovery Point Objective (RPO)
Recovery Time Objective (RTO)
Maximum Tolerable Downtime (MTD)
Work Recovery Time (WRT)

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Recovery Point Objective pairs with acceptable data loss age; Recovery Time Objective pairs with technical system restoration deadline; Maximum Tolerable Downtime pairs with overall outage limit; Work Recovery Time pairs with post-technical restoration operational verification.
Each business continuity metric measures a distinct parameter of operational recovery. RPO measures data loss tolerance (data age). RTO specifies the technical infrastructure restoration target. MTD represents the overall maximum disruption window, and WRT measures post-restoration validation and operational setup before full business resume.

Adım Adım Çözüm

1
Map the data loss measurement metric.
RPO corresponds to data loss tolerance measured in time.
RPO dictates how far back in time data recovery must reach (data age).
2
Map the technical infrastructure recovery duration metric.
RTO corresponds to technical service restoration targets.
RTO defines how quickly systems must be powered up and functional.
3
Map the absolute ceiling for organizational disruption.
MTD corresponds to total tolerable process outage duration.
MTD is the threshold beyond which the organization suffers fatal financial or operational harm.
4
Map the post-restoration operational validation phase.
WRT corresponds to verification and data reconciliation time.
WRT spans from technical restoration until business processes are fully operational again.

Anahtar Kavram

Business Continuity Metrics and Impact Thresholds
Soru 2220Soru

During a Business Impact Analysis (BIA), a regional logistics enterprise evaluates its real-time vehicle dispatch database. The analysis establishes that the enterprise can sustain a maximum of 15 minutes of unrecoverable data loss from ongoing transactions, while the service itself must be fully restored within 4 hours to avoid breaching contractual service level agreements. Which metrics correctly define the Recovery Point Objective (RPO) and Recovery Time Objective (RTO) for this database?

Cevabı ve açıklamayı göster

Cevap: An RPO of 15 minutes and an RTO of 4 hours

Cevap

The target metrics are an RPO of 15 minutes and an RTO of 4 hours.
The option specifying an RPO of 15 minutes and an RTO of 4 hours is correct because Recovery Point Objective (RPO) dictates the maximum tolerable period of data loss (15 minutes), while Recovery Time Objective (RTO) dictates the maximum tolerable time system functions can remain offline (4 hours).

Adım Adım Çözüm

1
Identify the timeframe associated with tolerable data loss.
The maximum acceptable data loss duration is 15 minutes, which establishes the Recovery Point Objective (RPO).
RPO determines how far back in time data must be recovered after an outage.
2
Identify the timeframe associated with system service restoration.
The maximum acceptable downtime duration is 4 hours, which establishes the Recovery Time Objective (RTO).
RTO defines the target duration within which business processes or technical infrastructure must be fully operational.

Anahtar Kavram

Business Impact Analysis Metrics (RPO vs. RTO)
Tahmini Süre:1m 15s
ÖncekiSayfa 111 / 112Sonraki
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