Correct Answer:
Explanation/Reference:
Explanation:
One of the requirement in this case study is: “The System Center 2012 solution must monitor all of the devices monitored by the third-party solution and must discover new devices.”.
Therefore, Recursive discovery is the good answer.
http://kevingreeneitblog.blogspot.ca/2012/07/scom-2012-network-monitoring-explicit.html
Recursive discovery will then try to discover any other network devices it knows about through its Address Routing Protocol (ARP) table, its IP address table, or the topology Management Information Block (MIB) to grow the network map and present all applicable devices to you for monitoring.
The question is for the discovery rule for the third party device:
“You are evaluating the implementation of an Operations Manager discovery rule to support the planned changes for the third-party monitoring solution”
“The network contains a third-party network management device that supports SNMPv3”.
For SNMP v3 you need the unique user identity and credentials SNMP
Explanation
The erratum indicates the following:
– The network contains a third-party network management device that supports SNMPv3.
– The network contains network devices that support ICMP and SNMP and other devices that support SNMP only.
Since all devices support SNMP, I think the answer is only SNMP.
When you choose the ICMP and SNMP option, it uses both SNMP Gets and ICMP pings and I’m pretty sure that devices that do not support ICMP could not be discovered using that option.