A.The PFE controls the RE.

B.The PFE sends traffic to RE for forwarding.

C.The PFE receives hardware and environmental status messages from RE.

D.The PFE performs policing, firewall filtering and class of service.

A.Packets with special IP options fields

B.OSPF protocol updates

C.SNMP traffic destined to the Junos device

D.Unicast and multicast packets destined to another router

A./var/tmp/

B./config/

C./var/home/user/

D./var/config/saved/

A.The PFE queues the packet and sends a request to the Routing Engine for a Layer 3 lookup.

B.The PFE forwards the packet to the Routing Engine for further processing.

C.The PFE floods the packet out of all interfaces.

D.The PFE drops the packet and sends an ICMP destination unreachable notification back to the source device.

A.When a user performs a commit operation.

B.When a user logs in to the device.

C.When a user logs out of the device.

D.When a specific time interval passes.