Zabbix Certified Specialist Exam (1)
(2025/2026 Update) | Questions and
Verified Answers | Grade A
Zabbix Architecture & Components (Questions 1-10)
Question 1: What is the central component in Zabbix that collects, processes, and stores data
from monitored hosts?
A. Zabbix proxy
B. Zabbix agent
C. Zabbix server
D. Zabbix frontend
Correct Answer: C. Zabbix server
Rationale: The Zabbix server is the core component responsible for polling items, processing
data, executing triggers, and managing the database, serving as the heart of the monitoring
system per Zabbix architecture documentation.
Question 2: Which component of Zabbix is responsible for the web-based user interface and
dashboards?
A. Zabbix server
B. Zabbix agent
C. Zabbix frontend
D. Zabbix database
Correct Answer: C. Zabbix frontend
Rationale: The frontend provides the graphical interface for configuration, visualization, and
reporting, built on PHP and integrated with the server for real-time data display as outlined in
Zabbix user interface guides.
Question 3: In Zabbix architecture, what role does the Zabbix database play?
A. Data collection from hosts
B. Storage of historical data, events, and configurations
C. Alert notifications
D. Proxy communication
Correct Answer: B. Storage of historical data, events, and configurations
Rationale: The database (MySQL/PostgreSQL) persists all collected metrics, trigger states, and
,user settings, enabling historical analysis and system reliability per Zabbix installation
requirements.
Question 4: What is the function of Zabbix housekeeper?
A. Collects data from agents
B. Cleans up old data from the database to manage storage
C. Sends email alerts
D. Configures hosts
Correct Answer: B. Cleans up old data from the database to manage storage
Rationale: Housekeeper removes outdated history, trends, and events beyond retention periods to
prevent database bloat, configurable in server parameters per maintenance documentation.
Question 5: Which Zabbix component is optional and used for distributed monitoring?
A. Zabbix server
B. Zabbix proxy
C. Zabbix agent
D. Zabbix trapper
Correct Answer: B. Zabbix proxy
Rationale: Proxies handle data collection in remote locations, reducing server load and enabling
offline operation, ideal for large-scale deployments as described in proxy configuration guides.
Question 6: What does the Zabbix trapper process handle?
A. Active checks from agents
B. Unsolicited data sent by agents or traps
C. UI rendering
D. Database queries
Correct Answer: B. Unsolicited data sent by agents or traps
Rationale: Trapper processes incoming data without polling, useful for high-volume or SNMP
traps, per item configuration in Zabbix manual.
Question 7: In Zabbix, the poller process is responsible for:
A. User authentication
B. Actively polling hosts for data
C. Generating reports
D. Managing alerts
Correct Answer: B. Actively polling hosts for data
Rationale: Pollers execute item checks on schedule, determining the number based on load for
efficient data gathering as per server process tuning.
, Question 8: What is the Zabbix Java gateway used for?
A. Monitoring Java applications via JMX
B. General server operations
C. Web frontend rendering
D. Database backup
Correct Answer: A. Monitoring Java applications via JMX
Rationale: The gateway enables JMX polling for JVM metrics like heap usage, separate process
for scalability in enterprise environments.
Question 9: Which component manages user sessions and permissions in Zabbix?
A. Zabbix server
B. Zabbix frontend
C. Zabbix database
D. Zabbix proxy
Correct Answer: B. Zabbix frontend
Rationale: Frontend handles authentication, roles, and access control, interfacing with the
database for user data per security model.
Question 10: The Zabbix SNMP poller is used for:
A. Monitoring SNMP-enabled devices
B. Agent communication
C. HTTP checks
D. ICMP pings
Correct Answer: A. Monitoring SNMP-enabled devices
Rationale: SNMP poller queries MIBs for network device metrics, supporting v1/v2c/v3 for
security per SNMP item types.
Installation & Configuration (Questions 11-20)
Question 11: What is the recommended database for Zabbix in production environments?
A. MySQL
B. PostgreSQL
C. SQLite
D. Oracle
Correct Answer: B. PostgreSQL
Rationale: PostgreSQL is recommended for its reliability and performance in large-scale setups,
supporting advanced features like partitioning per installation guide.
(2025/2026 Update) | Questions and
Verified Answers | Grade A
Zabbix Architecture & Components (Questions 1-10)
Question 1: What is the central component in Zabbix that collects, processes, and stores data
from monitored hosts?
A. Zabbix proxy
B. Zabbix agent
C. Zabbix server
D. Zabbix frontend
Correct Answer: C. Zabbix server
Rationale: The Zabbix server is the core component responsible for polling items, processing
data, executing triggers, and managing the database, serving as the heart of the monitoring
system per Zabbix architecture documentation.
Question 2: Which component of Zabbix is responsible for the web-based user interface and
dashboards?
A. Zabbix server
B. Zabbix agent
C. Zabbix frontend
D. Zabbix database
Correct Answer: C. Zabbix frontend
Rationale: The frontend provides the graphical interface for configuration, visualization, and
reporting, built on PHP and integrated with the server for real-time data display as outlined in
Zabbix user interface guides.
Question 3: In Zabbix architecture, what role does the Zabbix database play?
A. Data collection from hosts
B. Storage of historical data, events, and configurations
C. Alert notifications
D. Proxy communication
Correct Answer: B. Storage of historical data, events, and configurations
Rationale: The database (MySQL/PostgreSQL) persists all collected metrics, trigger states, and
,user settings, enabling historical analysis and system reliability per Zabbix installation
requirements.
Question 4: What is the function of Zabbix housekeeper?
A. Collects data from agents
B. Cleans up old data from the database to manage storage
C. Sends email alerts
D. Configures hosts
Correct Answer: B. Cleans up old data from the database to manage storage
Rationale: Housekeeper removes outdated history, trends, and events beyond retention periods to
prevent database bloat, configurable in server parameters per maintenance documentation.
Question 5: Which Zabbix component is optional and used for distributed monitoring?
A. Zabbix server
B. Zabbix proxy
C. Zabbix agent
D. Zabbix trapper
Correct Answer: B. Zabbix proxy
Rationale: Proxies handle data collection in remote locations, reducing server load and enabling
offline operation, ideal for large-scale deployments as described in proxy configuration guides.
Question 6: What does the Zabbix trapper process handle?
A. Active checks from agents
B. Unsolicited data sent by agents or traps
C. UI rendering
D. Database queries
Correct Answer: B. Unsolicited data sent by agents or traps
Rationale: Trapper processes incoming data without polling, useful for high-volume or SNMP
traps, per item configuration in Zabbix manual.
Question 7: In Zabbix, the poller process is responsible for:
A. User authentication
B. Actively polling hosts for data
C. Generating reports
D. Managing alerts
Correct Answer: B. Actively polling hosts for data
Rationale: Pollers execute item checks on schedule, determining the number based on load for
efficient data gathering as per server process tuning.
, Question 8: What is the Zabbix Java gateway used for?
A. Monitoring Java applications via JMX
B. General server operations
C. Web frontend rendering
D. Database backup
Correct Answer: A. Monitoring Java applications via JMX
Rationale: The gateway enables JMX polling for JVM metrics like heap usage, separate process
for scalability in enterprise environments.
Question 9: Which component manages user sessions and permissions in Zabbix?
A. Zabbix server
B. Zabbix frontend
C. Zabbix database
D. Zabbix proxy
Correct Answer: B. Zabbix frontend
Rationale: Frontend handles authentication, roles, and access control, interfacing with the
database for user data per security model.
Question 10: The Zabbix SNMP poller is used for:
A. Monitoring SNMP-enabled devices
B. Agent communication
C. HTTP checks
D. ICMP pings
Correct Answer: A. Monitoring SNMP-enabled devices
Rationale: SNMP poller queries MIBs for network device metrics, supporting v1/v2c/v3 for
security per SNMP item types.
Installation & Configuration (Questions 11-20)
Question 11: What is the recommended database for Zabbix in production environments?
A. MySQL
B. PostgreSQL
C. SQLite
D. Oracle
Correct Answer: B. PostgreSQL
Rationale: PostgreSQL is recommended for its reliability and performance in large-scale setups,
supporting advanced features like partitioning per installation guide.
