Question

Which of the following SNMP actions are used by an NMS to extract information from an SNMP agent?

a. Trap
b. Set
c. Get
d. Inform
e. GetNext

Answer 1

An NMS uses Get, GetNext, and GetBulk SNMP actions to extract information from an SNMP agent.

Step-by-step explanation:

The SNMP actions used by an NMS (Network Management System) to extract information from an SNMP agent are the following:

1. Get: This action retrieves the value of a specific SNMP object from the agent.
2. GetNext: This action retrieves the value of the next SNMP object in the MIB (Management Information Base) tree.
3. GetBulk: This action retrieves a large amount of data from the agent in a single request.

These actions allow the NMS to gather information about network devices and monitor their performance and status.