What is a capability of a Cisco NFVIS SNMP trap?

Comprehensive and Detailed Explanation

SNMP traps in Cisco NFVIS (and in SNMP generally):

Areunsolicited notifications

Sent from the NFVIS deviceto the SNMP manager

Indicate alarms, changes, or significant operational events

Donotrequire polling

Examples:

Disk failures

VM crashes

Host status changes

Resource alarms

Why the others are wrong:

Adescribes SNMP monitoring (done by the manager with GET requests)

BSNMP cannotcontrolhost activities

DSNMP GET retrieves a variable, but traps sendunsolicitednotifications

Thus, the correct answer isC.