Doubt about Zabbix Agent

[guidrago86]

Hello all,
I've a doubt about zabbix agent.
If i have a host being monitored with zabbix agent and the communication with zabbix central server goes down, the zabbix agent keeps the information and when the communication backs it send the informations?

[Alexei]

Yes, if you use active checks.

[guidrago86]

The zabbix_agent makes active checks?