IMPERVA DATA SECURITY CERTIFICATION (IDSC) EXAM BANK |
ACCURATE REAL EXAM QUESTIONS AND ANSWERS WITH RATIONALES
| 3 VERSIONS EACH | GUARANTEED PASS
Question 1
What is the primary function of an Imperva Database Activity Monitoring (DAM) solution?
A) To scan web applications for vulnerabilities like SQL Injection.
B) To monitor, audit, and secure sensitive data stored in databases.
C) To prevent Distributed Denial-of-Service (DDoS) attacks against a network.
D) To encrypt all data stored on a hard drive.
E) To manage user access rights within an operating system.
Correct Answer: B) To monitor, audit, and secure sensitive data stored in databases.
Rationale: The core purpose of a DAM solution is to provide visibility and control over who
is accessing data within a database. It accomplishes this by monitoring all database activity,
creating a detailed audit trail for compliance, and providing the ability to alert on or block
malicious or unauthorized activities.
Question 2
A company wants to monitor all database traffic for security and compliance purposes but has a
strict policy against installing any software on their production database servers. Which DAM
deployment method would be most appropriate?
A) Agent-based monitoring
B) Inline bridge mode
C) Network traffic sniffing (out-of-band monitoring)
D) Reverse proxy mode
E) Kernel-level integration
Correct Answer: C) Network traffic sniffing (out-of-band monitoring)
Rationale: Out-of-band monitoring uses a network tap or a SPAN/mirror port on a
network switch to receive a copy of the database traffic. This method is completely passive
and does not require any agent software on the database server or any changes to the
network architecture, making it ideal for environments where performance impact is a
major concern.
,[Type here]
Question 3
Which of the following is a primary benefit of using an agent-based deployment for Imperva
DAM?
A) It requires no software to be installed on the database server.
B) It can monitor privileged user activity that occurs directly on the database server, bypassing
the network.
C) It has zero performance impact on the database server.
D) It is the easiest deployment method to set up.
E) It can only monitor encrypted traffic.
Correct Answer: B) It can monitor privileged user activity that occurs directly on the
database server, bypassing the network.
Rationale: An agent-based approach installs software directly on the database server. Its
key advantage is the ability to monitor all activity, including that of local, privileged users
(like a DBA) who log in directly to the server console. This local activity would be
completely invisible to a network-based monitoring solution.
Question 4
What is the role of the Imperva Management Server (MX)?
A) To directly monitor and block database traffic.
B) To act as the central point for policy management, configuration, reporting, and alerting for
all connected Gateways.
C) To function as a Web Application Firewall (WAF).
D) To store all the sensitive data from the company's databases.
E) To perform data classification scans.
Correct Answer: B) To act as the central point for policy management, configuration,
reporting, and alerting for all connected Gateways.
Rationale: The Management Server (MX) is the brain of the on-premises Imperva security
fabric. It does not inspect traffic directly. Instead, it provides the centralized user interface
for administrators to create security policies, manage the configuration of the Gateways,
aggregate alert data, and generate compliance reports.
,[Type here]
Question 5
A security policy in Imperva DAM is designed to detect when a single user account attempts to
query more than 1,000 unique credit card numbers in one hour. This is an example of a policy
designed to detect:
A) A SQL injection attack.
B) A cross-site scripting (XSS) attack.
C) A brute-force login attack.
D) Abnormal data access behavior or potential data exfiltration.
E) A denial-of-service attack.
Correct Answer: D) Abnormal data access behavior or potential data exfiltration.
Rationale: DAM policies are powerful for establishing a baseline of normal user behavior.
An application user account should typically access only a few records at a time. An
attempt to access a massive number of sensitive records is a strong indicator of a
compromised account or an insider threat attempting to exfiltrate data.
Question 6
What is the primary purpose of an Imperva Web Application Firewall (WAF)?
A) To monitor and audit database administrator activities.
B) To protect web applications from attacks such as SQL injection and cross-site scripting
(XSS).
C) To discover and classify sensitive data within databases.
D) To prevent network-level DDoS attacks.
E) To encrypt web traffic.
Correct Answer: B) To protect web applications from attacks such as SQL injection and
cross-site scripting (XSS).
Rationale: A WAF sits in front of a web application and inspects all incoming
HTTP/HTTPS traffic. Its purpose is to identify and block common web-based attacks, as
defined by sources like the OWASP Top 10, before they can reach the application and
potentially compromise data.
Question 7
An attacker attempts to steal data from a database by inserting a malicious SQL query into a web
, [Type here]
form's input field. Which Imperva product is designed to be the first line of defense against this
attack?
A) Imperva DAM
B) Imperva Data Masking
C) Imperva WAF
D) Imperva Data Risk Analytics
E) Imperva RASP
Correct Answer: C) Imperva WAF
Rationale: This describes a SQL injection (SQLi) attack, which is a classic web application
vulnerability. The Imperva WAF is specifically designed to analyze incoming web requests,
identify the signature of a SQLi attack, and block the request before it can be processed by
the application and sent to the database.
Question 8
What is the "OWASP Top 10"?
A) A list of the top 10 security companies in the world.
B) A list of the 10 most critical web application security risks.
C) A list of the top 10 most secure programming languages.
D) A list of the 10 fundamental principles of data security.
E) The top 10 compliance regulations for data privacy.
Correct Answer: B) A list of the 10 most critical web application security risks.
Rationale: The Open Web Application Security Project (OWASP) is a non-profit
foundation that works to improve the security of software. The OWASP Top 10 is a widely
recognized awareness document that represents a broad consensus about the most critical
security risks to web applications. Imperva's WAF is designed to protect against these risks.
Question 9
What is the key difference between a DAM solution and a WAF solution?
A) A DAM protects databases; a WAF protects web applications.
B) A DAM is an on-premises solution, while a WAF is always cloud-based.
C) A DAM only performs monitoring, while a WAF can block attacks.
ACCURATE REAL EXAM QUESTIONS AND ANSWERS WITH RATIONALES
| 3 VERSIONS EACH | GUARANTEED PASS
Question 1
What is the primary function of an Imperva Database Activity Monitoring (DAM) solution?
A) To scan web applications for vulnerabilities like SQL Injection.
B) To monitor, audit, and secure sensitive data stored in databases.
C) To prevent Distributed Denial-of-Service (DDoS) attacks against a network.
D) To encrypt all data stored on a hard drive.
E) To manage user access rights within an operating system.
Correct Answer: B) To monitor, audit, and secure sensitive data stored in databases.
Rationale: The core purpose of a DAM solution is to provide visibility and control over who
is accessing data within a database. It accomplishes this by monitoring all database activity,
creating a detailed audit trail for compliance, and providing the ability to alert on or block
malicious or unauthorized activities.
Question 2
A company wants to monitor all database traffic for security and compliance purposes but has a
strict policy against installing any software on their production database servers. Which DAM
deployment method would be most appropriate?
A) Agent-based monitoring
B) Inline bridge mode
C) Network traffic sniffing (out-of-band monitoring)
D) Reverse proxy mode
E) Kernel-level integration
Correct Answer: C) Network traffic sniffing (out-of-band monitoring)
Rationale: Out-of-band monitoring uses a network tap or a SPAN/mirror port on a
network switch to receive a copy of the database traffic. This method is completely passive
and does not require any agent software on the database server or any changes to the
network architecture, making it ideal for environments where performance impact is a
major concern.
,[Type here]
Question 3
Which of the following is a primary benefit of using an agent-based deployment for Imperva
DAM?
A) It requires no software to be installed on the database server.
B) It can monitor privileged user activity that occurs directly on the database server, bypassing
the network.
C) It has zero performance impact on the database server.
D) It is the easiest deployment method to set up.
E) It can only monitor encrypted traffic.
Correct Answer: B) It can monitor privileged user activity that occurs directly on the
database server, bypassing the network.
Rationale: An agent-based approach installs software directly on the database server. Its
key advantage is the ability to monitor all activity, including that of local, privileged users
(like a DBA) who log in directly to the server console. This local activity would be
completely invisible to a network-based monitoring solution.
Question 4
What is the role of the Imperva Management Server (MX)?
A) To directly monitor and block database traffic.
B) To act as the central point for policy management, configuration, reporting, and alerting for
all connected Gateways.
C) To function as a Web Application Firewall (WAF).
D) To store all the sensitive data from the company's databases.
E) To perform data classification scans.
Correct Answer: B) To act as the central point for policy management, configuration,
reporting, and alerting for all connected Gateways.
Rationale: The Management Server (MX) is the brain of the on-premises Imperva security
fabric. It does not inspect traffic directly. Instead, it provides the centralized user interface
for administrators to create security policies, manage the configuration of the Gateways,
aggregate alert data, and generate compliance reports.
,[Type here]
Question 5
A security policy in Imperva DAM is designed to detect when a single user account attempts to
query more than 1,000 unique credit card numbers in one hour. This is an example of a policy
designed to detect:
A) A SQL injection attack.
B) A cross-site scripting (XSS) attack.
C) A brute-force login attack.
D) Abnormal data access behavior or potential data exfiltration.
E) A denial-of-service attack.
Correct Answer: D) Abnormal data access behavior or potential data exfiltration.
Rationale: DAM policies are powerful for establishing a baseline of normal user behavior.
An application user account should typically access only a few records at a time. An
attempt to access a massive number of sensitive records is a strong indicator of a
compromised account or an insider threat attempting to exfiltrate data.
Question 6
What is the primary purpose of an Imperva Web Application Firewall (WAF)?
A) To monitor and audit database administrator activities.
B) To protect web applications from attacks such as SQL injection and cross-site scripting
(XSS).
C) To discover and classify sensitive data within databases.
D) To prevent network-level DDoS attacks.
E) To encrypt web traffic.
Correct Answer: B) To protect web applications from attacks such as SQL injection and
cross-site scripting (XSS).
Rationale: A WAF sits in front of a web application and inspects all incoming
HTTP/HTTPS traffic. Its purpose is to identify and block common web-based attacks, as
defined by sources like the OWASP Top 10, before they can reach the application and
potentially compromise data.
Question 7
An attacker attempts to steal data from a database by inserting a malicious SQL query into a web
, [Type here]
form's input field. Which Imperva product is designed to be the first line of defense against this
attack?
A) Imperva DAM
B) Imperva Data Masking
C) Imperva WAF
D) Imperva Data Risk Analytics
E) Imperva RASP
Correct Answer: C) Imperva WAF
Rationale: This describes a SQL injection (SQLi) attack, which is a classic web application
vulnerability. The Imperva WAF is specifically designed to analyze incoming web requests,
identify the signature of a SQLi attack, and block the request before it can be processed by
the application and sent to the database.
Question 8
What is the "OWASP Top 10"?
A) A list of the top 10 security companies in the world.
B) A list of the 10 most critical web application security risks.
C) A list of the top 10 most secure programming languages.
D) A list of the 10 fundamental principles of data security.
E) The top 10 compliance regulations for data privacy.
Correct Answer: B) A list of the 10 most critical web application security risks.
Rationale: The Open Web Application Security Project (OWASP) is a non-profit
foundation that works to improve the security of software. The OWASP Top 10 is a widely
recognized awareness document that represents a broad consensus about the most critical
security risks to web applications. Imperva's WAF is designed to protect against these risks.
Question 9
What is the key difference between a DAM solution and a WAF solution?
A) A DAM protects databases; a WAF protects web applications.
B) A DAM is an on-premises solution, while a WAF is always cloud-based.
C) A DAM only performs monitoring, while a WAF can block attacks.
