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CompTIA DataSys+ (DS0-001) (DS0-001) Practice Test

303 questions with instant explanations, domain breakdown, and wrong-answer analysis. Built for the real exam.

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Full explanations included
Domain score breakdown
Real exam: 90 min
Pass mark: 700 (scale 100–900)

Sample questions with explanations

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Q1Data Governance And Securitymedium
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To comply with CCPA, an organization must track the 'Right to Know' requests. Which component of a Data Governance Framework is most relevant?

AData Ingestion Pipeline
Data CatalogingCorrect
CLoad Balancing
DData Compression

Data Cataloging is the component of a Data Governance Framework that inventories data assets, records their location, lineage, and classification, and enables organizations to locate and track personal information subject to CCPA 'Right to Know' requests. Without a catalog, an or…Read full explanation

Q2Data Governance And Securityeasy
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Which access control model should be implemented to ensure that a user can only access files based on their specific job role?

ADiscretionary Access Control (DAC)
Role-Based Access Control (RBAC)Correct
CMandatory Access Control (MAC)
DNetwork Access Control (NAC)

RBAC assigns permissions to roles (e.g., 'HR Analyst', 'Finance Approver') rather than to individual users, and users inherit permissions by being assigned to a role. This directly satisfies the requirement that access be driven by job role, and it scales cleanly when employees c…Read full explanation

Q3Data Governance And Securityeasy
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An administrator needs to restrict access to a specific S3 bucket so that only the Finance team can view files. Which configuration is the most effective approach?

Configure an S3 Bucket PolicyCorrect
BUpdate the VPC Route Table
CEnable Public Access Block
DEnable S3 Versioning

An S3 Bucket Policy is a resource-based IAM policy attached directly to the bucket that defines who can access it and under what conditions. By specifying the Finance team's IAM principals and granting only them s3:GetObject permissions, the administrator can effectively restrict…Read full explanation

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