Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which Zabbix component is primarily responsible for collecting data
from monitored hosts?
A. Zabbix Proxy
B. Zabbix Server
C. Zabbix Agent
D. Zabbix Frontend
Correct Answer: C
Rationale: The Zabbix Agent runs on hosts and collects local metrics
to send to the server or proxy.
2. What is the main advantage of using Zabbix proxies in distributed
monitoring?
A. Reduce frontend load
B. Replace database server
C. Eliminate triggers
, D. Disable alerts
Correct Answer: A
Rationale: Proxies reduce load on the central server by collecting and
buffering data locally.
3. Which database is officially supported by Zabbix for production
environments?
A. MongoDB
B. MySQL/MariaDB
C. Cassandra
D. Redis
Correct Answer: B
Rationale: Zabbix supports MySQL/MariaDB, PostgreSQL, and
Oracle, with MySQL/MariaDB widely used.
4. What does a Zabbix trigger evaluate?
A. Network packets
B. Item values
C. Host groups
D. Templates only
Correct Answer: B
Rationale: Triggers evaluate item values against expressions to
detect problems.
5. Which Zabbix feature allows grouping of monitoring objects?
A. Maps
, B. Host groups
C. Dashboards
D. Screens
Correct Answer: B
Rationale: Host groups organize hosts logically for administration
and permissions.
6. What is the purpose of a Zabbix template?
A. Store logs
B. Predefine monitoring configuration
C. Replace database
D. Encrypt data
Correct Answer: B
Rationale: Templates allow reuse of items, triggers, and graphs
across multiple hosts.
7. Which protocol is commonly used by Zabbix agent active checks?
A. FTP
B. SNMP
C. Zabbix protocol
D. ICMP
Correct Answer: C
Rationale: Active checks use the Zabbix protocol initiated by the
agent to the server.
, 8. What is the function of preprocessing in Zabbix items?
A. Store raw logs
B. Transform or filter collected data
C. Send alerts
D. Create hosts
Correct Answer: B
Rationale: Preprocessing modifies data before it is stored or used in
triggers.
9. Which Zabbix component provides the web interface?
A. Server
B. Agent
C. Frontend
D. Proxy
Correct Answer: C
Rationale: The frontend is the web UI used to configure and visualize
monitoring data.
10. What is the default port used by Zabbix server?
A. 443
B. 10051
C. 10050
D. 3306
Correct Answer: B
Rationale: Zabbix server listens on port 10051 by default.