Refer to the following configuration snippet of a Cisco IOS router:
snmp-server community private RO 60
snmp-server host 192.168.15.4 private
access-list 60deny 192.168.12.0 255.255.240.0
access-list 60 permit snmp 192.168.15.4
The network management system (NMS) IP address is 192.168.15.4, and it is receiving
SNMP traps from the router, but it is not able to poll the router.
Why is the NMS unable to poll the router?
Select an option, then click Submit answer.
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SNMP is not enabled on the router.
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No public community string is configured.
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The access-list is denying SNMP access from the NMS.
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The NMS requires a read-write community string.