Cisco Certified Network Associate (CCNA) Practice Exam

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What is the alert message generated by SNMP agents called?

TRAP
INFORM
GET
SET

The correct answer is: TRAP

The alert message generated by SNMP agents is referred to as a TRAP. TRAPs are unsolicited messages sent from an SNMP agent to the management station, notifying it of specific events or changes in the network device's state. This mechanism allows the management system to receive important updates without explicitly polling the device for information, which improves efficiency and reaction times to network issues. In contrast, the INFORM message is similar but requires an acknowledgment from the management system, adding a bit more overhead. The GET and SET operations are used for retrieving or updating data, respectively, and are not related to alert messages. Therefore, the designation of TRAP as the alert message aligns with how SNMP is designed to provide timely notifications about significant events within a network.