SNMP Structure Overview:
SNMP consists of three main components:
NMS (Network Management System): The central system that manages and monitors devices.
Agent: A process running on the managed device that interacts with the NMS.
MIB (Management Information Base): A database of manageable objects on the device.
Agent Functionality:
The Agent performs several key functions:
Responding to Requests: When the NMS sends a request (e.g., GET, SET), the Agent retrieves or modifies the requested information and responds.
Collecting Status Information: The Agent continuously monitors the device and updates the MIB with relevant data.
Executing Commands: The Agent executes commands issued by the NMS, such as restarting a service or applying configurations.
Reporting Alarms: The Agent sends traps (alarms) to the NMS when specific events occur (e.g., interface down, high CPU usage).
Why TRUE?
The statement accurately describes the role and functionality of the Agent in the SNMP structure.
Thus, the correct answer is A.