Which of the following constantly executes a software component called an agent, which reports information using the protocol back to a manager?
A. WMI
B. SMTP
C. SMS
D. SNMP
Answer: D. A monitoring solution that uses SNMP has an administrative computer, commonly referred to as a manager, that monitors or manages a group of network devices. Each managed device constantly executes a software component, called an agent, that reports back to the manager