Which differences are those between IGMP Snooping and CGMP? (Choose two)
A. IGMP snooping is Cisco proprietary
B. CGMP learns subscribing MAC addresses from the router
C. CGMP learns subscribing MAC addresses by passive listening
D. IGMP snooping requires layer 3 processing
Answer:B
Which differences are those between IGMP Snooping and CGMP? (Choose two)
A. IGMP snooping is Cisco proprietary B. CGMP learns subscribing MAC addresses from the router C. CGMP learns subscribing MAC addresses by passive listening D. IGMP snooping requires layer 3 processing