By default, which two tasks does an Ethernet bridge perform in response to receiving a multicast frame? (Choose two.)

A. It learns the MAC address of any responding nodes and updates its bridge table with the source MAC address and ingress port

B. It drops the frame

C. It floods the frame out of all interfaces except the one on which it was received

D. It floods the frame out of particular interfaces based on its multicast MAC table.








 

Suggested Answer: AC



Multicast packets are flooded out all ports except for the port on which it was received. When an unknown destination responds to traffic that has been flooded through a switch, the switch learns the MAC address fo that node and updates its bridge table with the source MAC address and ingress port.

This question is in JN0-360 Juniper Networks Certified Specialist (JNCIS-SP) Exam
For getting Juniper Networks Certified Specialist - Service Provider Routing and Switching (JNCIS-SP) Certificate







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