Explanation SNMP Manager = system that monitors SNMP hosts MIB = collection of object in a virtual database SNMP Agent = Software component that reports SNMP data Inform = alert message that requires a read receipt Trap = alert message that is read without generating a receipt https://www.cisco.com/c/en/us/support/docs/smb/switches/cisco-250-series-smart-switches/smb5753-configure-s