Your company has a private cloud that is managed by using a System Center 2012 Operations
Manager infrastructure. The infrastructure contains a management server named Server 1.
The network contains two subnets named Subnet1 and Subnet2. The two subnets are separated
by a firewall that prevents SNMP communications.
Server1 is located on Subnet1. A switch named Switch1 is located on Subnet2.
Switch1 has the following configurations:
Network ID: 172.23.1.0/23
IPv4 address: 172.23.1.55
IPv6 address: fec0:2308::12
You need to discover Switch1.
What should you configure from the Computer and Device Management Wizard?
To answer, drag the appropriate values to the correct locations in the answer area. (Each value
may be used once, more than once, or not at all.)
Select and Place:
Answer: 
Explanation:
you explicitly specify in the wizard by IP address or FQDN. It will only monitor those devices
that it can successfully access.
The rule will attempt to access the device by using ICMP, SNMP, or both depending on the
configuration of the rule.
http://technet.microsoft.com/en-us/library/hh212935.aspx