Zabbix 6 Day3 P2

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What happens to the Uptime/Downtime counter every time the discovery status changes?

It is reset to 00:00:00 (correct)

It decrements by 15 minutes

It continues from the previous value

It increments by 15 minutes

In the given example, when does the Uptime start?

00:30:00

00:15:00

00:00:00 (correct)

It varies

What does the Uptime/Downtime column indicate?

Time when the device was last updated

Time when the device was last rebooted

Time when the device was discovered/lost (correct)

Time when the device was last monitored

When does the Downtime start in the given example?

00:00:00 Signup and view all the answers

What type of events do Discovery actions react to?

Events with the source 'Discovery' Signup and view all the answers

What information is displayed in the Monitoring > Discovery section?

Discovered devices, IP address, Uptime/Downtime Signup and view all the answers

What does the Discovery rule in the example do every 15 minutes?

Runs Signup and view all the answers

What is used as the same counter for Uptime and Downtime?

The time when the discovery status changes Signup and view all the answers

What does the Uptime/Downtime column indicate about the device?

Whether it was discovered for uptime or lost for downtime Signup and view all the answers

What do Discovery actions react to?

Events with the source 'Discovery' Signup and view all the answers

What is the syntax for the JMX agent item key?

jmx["java.lang:type=Memory",HeapMemoryUsage.used] Signup and view all the answers

Which tool provides a command-line based interactive JMX client?

Jmxterm Signup and view all the answers

What does the JMX endpoint syntax consist of?

Host and port Signup and view all the answers

What can be used to discover JMX objects?

Low-level discovery Signup and view all the answers

What is the purpose of JMX clients?

To extend or change official templates Signup and view all the answers

What are the possible transport protocols used in JMX endpoint?

RMI, JMXMP, IIOP Signup and view all the answers

What is the correct syntax to retrieve all the garbage collector attributes using Low-level discovery?

jmx.discovery[beans,":type=GarbageCollector,name="] Signup and view all the answers

What is the main purpose of adding a JMX agent item for each JMX counter?

To collect specific JMX counter values Signup and view all the answers

What can be a common issue related to JMX configuration?

Wrong Java Application Signup and view all the answers

What is the purpose of the JMX agent item key parameters enclosed in double quotes?

To quote the item key parameters Signup and view all the answers

What are the limitations of discovery actions in Zabbix?

Both a and b Signup and view all the answers

What are the best practices for discovery actions in Zabbix?

Matching the number of discoverer processes to the amount of discovery rules Signup and view all the answers

Which technology is used to monitor and manage Java applications and resources?

JMX (Java Management Extensions) Signup and view all the answers

What is a native support for JMX monitoring in Zabbix?

Zabbix Java gateway Signup and view all the answers

What is required to use JMX monitoring in Zabbix?

Installing and configuring Zabbix Java gateway Signup and view all the answers

What does the practical setup for network discovery in Zabbix involve?

Creating rules for IP range and services Signup and view all the answers

What does JMX monitoring involve in Zabbix?

Zabbix Java gateway and Apache Tomcat Signup and view all the answers

What is involved in Java application configuration for JMX monitoring?

Starting the application with enabled support for remote JMX monitoring Signup and view all the answers

What is involved in Zabbix server configuration for JMX monitoring?

Starting several Java pollers Signup and view all the answers

What is a key aspect of discovery actions in Zabbix?

Controlling step execution order Signup and view all the answers

Study Notes

Zabbix 6.0 Certified Professional Day 3

Discovery Actions include various operations such as adding/removing hosts, assigning/unassigning host groups, and sending messages.
Discovery Actions involve multiple operation steps that are executed simultaneously without the option to control step execution order.
Best practices for discovery actions include using data from Zabbix agent/SNMP to link to different templates, setting a reasonable update interval, and matching the number of discoverer processes to the amount of discovery rules.
Limitations of discovery actions include the lack of support for network topology discovery and encryption in network discovery.
The practical setup for network discovery involves creating rules for IP range, services, and assigning templates for SSH and HTTP checks.
JMX (Java Management Extensions) is a technology used to monitor and manage Java applications and resources, with resources registered on the MBean Server.
JMX monitoring has native support through the "Zabbix Java gateway" and can be used to monitor JMX counters of a Java application.
JMX monitoring can involve multiple remote gateways, such as Zabbix active proxy, Zabbix Java gateway, and Apache Tomcat.
To use JMX monitoring, Zabbix Java gateway needs to be installed, started, and configured, and it communicates with the Zabbix server or proxy without encryption.
Java application configuration for JMX monitoring involves starting the application with enabled support for remote JMX monitoring and configuring security settings for production environments.
Zabbix server configuration for JMX monitoring includes starting several Java pollers, configuring JavaGateway address and port, and restarting the Zabbix server.
Zabbix 6.0 Certified Professional Day 3 provides comprehensive insights into practical setup and best practices for discovery actions, as well as JMX monitoring and its configuration.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge of Zabbix 6.0 Certified Professional Day 3 with this quiz. Explore topics such as discovery actions, best practices, limitations, and practical setup for network discovery, as well as JMX monitoring and its configuration.