Refer to the exhibit, which shows the output of diagnose sys session list. If the HA ID for the primary device is 0, what will happen if the primary fails and the secondary becomes the primary?
A.
Traffic for this session continues to be permitted on the new primary device after failover, without requiring the client to restart the session with the server.
B.
The secondary device has this session synchronized; however, because application control is applied, the session will be marked dirty and have to be re-evaluated after failover.
C.
The session state will be preserved but the kernel will need to re-evaluate the session due to NAT being applied.
D.
The session will be removed from the session table of the secondary device due to the presence of allowed error packets, which will force the client to restart the session with the server.
Answer is C.
A. wrong app_ntr means the session is not allowing traffic - is it blocking the traffic
B. Wrong No indication of Application control
c. Correct - based on elimination, and May_dirty means change in route required session to be reevaluated
D. There is no secondary, Primary failed. And session is already syned to the new Primary.
the app_list field marks the application, but even so that answer still doesnt make sense, app control or not the session is flowbased and syncd so it will be there on the secondary without needing to "reevaluate"
app=0, doesn't it mean that application control is off?
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