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Question 1. Which component of the Imperva Data Security Fabric (DSF) centralizes policy management and metadata collection? A) DSF Hub B) SecureSphere Gateway C) Data Ingestion Engine D) Cloud Connector Answer: A Explanation: The DSF Hub acts as the central point for policy orchestration and metadata aggregation across the fabric. Question 2. In Imperva terminology, which solution primarily monitors real‑time database queries for suspicious activity? A) Web Application Firewall (WAF) B) Data Risk Analytics (DRA) C) Database Activity Monitoring (DAM) D) Data Masking Engine Answer: C Explanation: DAM focuses on capturing and analyzing database traffic to detect anomalous behavior. Question 3. Which compliance regulation addressed by Imperva requires “right to be forgotten” capabilities for personal data? A) HIPAA
B) GDPR
C) PCI‑DSS
D) SOX
Answer: B Explanation: GDPR includes the right to erasure, which Imperva helps enforce through data discovery and masking. Question 4. What is the primary purpose of the “Default Rule – All Events Audit” policy in SecureSphere? A) Block all DML statements B) Capture every database event for audit C) Encrypt all data at rest D) Route traffic through a proxy Answer: B Explanation: This rule ensures that all database activity is logged for comprehensive auditing. Question 5. Which deployment model allows Imperva to protect both on‑premises databases and cloud‑based services simultaneously? A) SaaS only B) Hybrid deployment C) Bare‑metal appliance
Explanation: Oracle’s default listener port is 1521, used for client connections and monitoring. Question 8. What does the “Data Risk Analytics (DRA)” module primarily provide? A) Real‑time query blocking B) Classification of sensitive data and risk scoring C) Web traffic inspection D) File integrity monitoring Answer: B Explanation: DRA discovers, classifies, and scores data based on sensitivity and exposure. Question 9. Which of the following is NOT a function of Imperva’s Web Application Firewall (WAF)? A) SQL injection prevention B) Cross‑site scripting mitigation C) Database activity logging D) DDoS protection Answer: C Explanation: WAF protects web traffic; database activity logging is handled by DAM.
Question 10. In the DSF architecture, what is the role of the “Gateway” component? A) Store encrypted data snapshots B) Intercept and forward database traffic to the hub C) Generate compliance reports D) Host the user interface Answer: B Explanation: Gateways sit inline or tap traffic, sending it to the DSF Hub for analysis. Question 11. Which Imperva feature enables automatic redaction of credit‑card numbers in query results? A) Data Masking Engine B) Policy Violation Engine C) Audit Archiving D) Fast Viewing Answer: A Explanation: The Data Masking Engine can dynamically mask sensitive fields like PANs. Question 12. What is the primary benefit of “Fast Viewing” in SecureSphere audit management? A) Real‑time alert suppression
Answer: A Explanation: System table queries often generate high volume but low risk, so they can be excluded. Question 15. Which Imperva process moves audit records older than the defined retention period to a long‑term storage location? A) Purging B) Archiving C) Fast Viewing D) Real‑time Replication Answer: B Explanation: Archiving transfers aged audit data to secondary storage for compliance. Question 16. In the context of Imperva, what does “profiling” refer to? A) Creating user accounts for the portal B) Building a baseline of normal database activity for anomaly detection C) Generating encryption keys D) Deploying a new gateway appliance Answer: B Explanation: Profiling establishes typical behavior patterns to spot deviations.
Question 17. Which of the following is a mandatory prerequisite before installing SecureSphere on a Linux host? A) .NET Framework 4. B) Java Runtime Environment 8+ C) PowerShell 5. D) Windows Server 2016 Answer: B Explanation: SecureSphere agents require Java 8 or higher on Linux systems. Question 18. Which Imperva component is responsible for generating compliance‑specific reports such as PCI‑DSS or HIPAA? A) DSF Hub B) Reporting Engine C) Data Masking Engine D) SecureSphere Gateway Answer: B Explanation: The Reporting Engine aggregates audit data into predefined compliance templates. Question 19. What is the default retention period for audit data in SecureSphere if no custom policy is defined? A) 30 days
Answer: C Explanation: DRA scans both structured and unstructured data sources for sensitive content. Question 22. In a hybrid deployment, which component typically resides in the cloud to collect metadata from SaaS applications? A) On‑premises Gateway B) Cloud Connector C) DSF Hub (on‑prem) D) SecureSphere Agent Answer: B Explanation: The Cloud Connector bridges SaaS services to the DSF hub. Question 23. Which alert severity level in Imperva indicates a policy violation that could lead to data exfiltration? A) Info B) Low C) Medium D) High Answer: D Explanation: High‑severity alerts denote critical violations such as unauthorized data export.
Question 24. What does the “agent‑based” ingestion method require on the target database host? A) Installation of a lightweight collector service B) Only network connectivity, no software C) Modification of the database schema D) Disabling of native logging Answer: A Explanation: Agent‑based ingestion installs a collector that forwards logs to the hub. Question 25. Which of the following is NOT a supported database platform for Imperva DAM as of the latest release? A) Oracle B) Microsoft SQL Server C) IBM DB D) Cassandra Answer: D Explanation: Cassandra is a NoSQL store not directly supported for DAM; Imperva focuses on relational DBs. Question 26. When configuring a “Data Masking” rule, which option determines the mask character used?
C) Disabling alerts during maintenance windows D) Automatically archiving alerts after 24 hours Answer: A Explanation: Throttling limits alert noise from repetitive, non‑malicious activity. Question 29. Which compliance framework specifically mandates encryption of ePHI at rest? A) GDPR B) HIPAA C) CCPA D) PCI‑DSS Answer: B Explanation: HIPAA requires protection of electronic protected health information, including encryption at rest. Question 30. What is the primary function of “audit archiving” in SecureSphere? A) Real‑time query blocking B) Transfer of aged audit logs to cold storage for long‑term retention C) Immediate deletion of all audit data after 7 days D) Generation of live dashboards Answer: B
Explanation: Archiving moves old audit records to cheaper storage while preserving them for audit. Question 31. Which Imperva feature enables detection of “privilege escalation” attempts within a database? A) Data Masking Engine B) Database Profiling C) Web Application Firewall D) File Integrity Monitoring Answer: B Explanation: Profiling tracks changes in user privileges and flags abnormal escalations. Question 32. In Imperva, what does the term “tamper‑proof audit logs” refer to? A) Logs stored in an immutable write‑once storage format B. Logs that can be edited by administrators C. Logs that are compressed for faster retrieval D. Logs that are automatically deleted after 30 days Answer: A Explanation: Tamper‑proof logs are written to immutable storage to ensure integrity.
B) Data Risk Analytics C) Web Application Firewall D) SecureSphere Gateway Answer: B Explanation: DRA assigns risk scores based on data type, location, and exposure. Question 36. What is the default action taken by Imperva when a policy violation is detected and the policy is set to “block”? A. Log the event only B. Alert the administrator but allow the query C. Drop the offending SQL statement before it reaches the database D. Restart the database service Answer: C Explanation: A “block” policy actively prevents the malicious statement from executing. Question 37. Which of the following is a key benefit of “centralized policy management” in DSF? A. Each gateway must be configured individually B. Policies can be applied uniformly across all protected assets C. Policies are stored locally on each database server D. No need for a management console
Answer: B Explanation: Centralization ensures consistent enforcement across the entire environment. Question 38. In the context of Imperva, what does “data discovery” primarily involve? A. Scanning network ports for open services B. Locating and classifying sensitive data across databases and file stores C. Enumerating user accounts in Active Directory D. Mapping API endpoints for web applications Answer: B Explanation: Data discovery searches for confidential information to enable protection. Question 39. Which of the following is NOT a typical data‑masking technique offered by Imperva? A) Tokenization B) Redaction C) Encryption D) Data Sharding Answer: D Explanation: Data sharding is a storage strategy, not a masking method.
B) Google Cloud Platform C) Microsoft Azure D. All of the above Answer: D Explanation: Imperva DSF can be deployed on AWS, GCP, and Azure. Question 43. What does the “policy wizard” assist administrators with? A) Writing custom SQL scripts B) Creating and customizing audit and security policies through a guided UI C. Configuring network firewalls D. Generating encryption keys Answer: B Explanation: The wizard simplifies policy creation with step‑by‑step prompts. Question 44. Which of the following is a primary reason to enable “database profiling” on a production system? A) To increase query latency B) To establish a baseline for detecting anomalous activity C. To disable auditing temporarily D. To encrypt all data at rest Answer: B
Explanation: Profiling provides normal behavior metrics for anomaly detection. Question 45. Which Imperva feature can automatically redact Social Security Numbers (SSN) from query results? A) Data Masking Engine B) Policy Violation Engine C) Fast Viewing D) SecureSphere Gateway Answer: A Explanation: The masking engine applies predefined patterns to hide SSNs. Question 46. When integrating Imperva with a SIEM, which log format is commonly used? A) CSV B) JSON C) CEF (Common Event Format) D) XML Answer: C Explanation: CEF is widely supported for security event ingestion. Question 47. Which Imperva component is responsible for storing policy definitions and audit metadata?
