Which two ISE Probes would be required to distinguish accurately the difference between an iPad and a MacBook Pro?

Which two ISE Probes would be required to distinguish accurately the difference between an iPad and a MacBook Pro? (Choose two.)
A. DHCP or DHCPSPAN
B. SNMPTRAP
C. SNMPQUERY
D. NESSUS
E. HTTP
F. DHCP TRAP