For an SRX chassis cluster in transparent mode, which action occurs to signal a high availability
failover to neighboring switches?
A.
the SRX chassis cluster generates Spanning Tree messages
B.
the SRX chassis cluster generates gratuitous ARPs
C.
the SRX chassis cluster flaps the former active interfaces
D.
the SRX chassis cluster uses IP address monitoring
Explanation:
Reference:
http://books.google.co.in/books?id=2HSLsTJIgEQC&pg=PA246&lpg=PA246&dq=the+SRX+chassi
s+cluster+flaps+the+former+active+interfaces&source=bl&ots=_eDe_vRMyw&sig=xPx98kZEi4hZvGflcoybABdMRQ&hl=en&sa=X&ei=iMLzUcDSLcfRrQeQw4CYCA&ved=0CEAQ6AEwBA#v=onepage&q=flap&f=false
Answer C is correct. Another source to see this is:
http://www.juniper.net/techpubs/en_US/junos12.1/topics/concept/security-layer2-transparent-mode-chassis-cluster-understanding.html
Gratuitous arp, spanning tree messages and ip address monitoring are not supported in transparent mode clusters.