To understand the capabilities of the NMS (Network Management System) when connected to a router with the command snmp-server community Cisco RO
configured for SNMPv2c, it's essential to recognize the implications of this command.
-
The
RO
in the command indicates "Read Only" access for the SNMP community named "Cisco." This means that the NMS can only retrieve data but cannot make any changes to the router's configuration. -
Since the configuration is for SNMPv2c, it supports the use of the
GETBULK
operation, which allows the NMS to retrieve large sets of data efficiently.
Given these points, the correct answer choices would be:
- The NMS can only graph obtained results.
- The NMS can use GETBULK and return many results.
The other options are incorrect because the NMS cannot change the hostname or any other configuration settings on the router due to the read-only nature of the community string.