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Question 330 - PCNSE discussion

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An engineer is reviewing the following high availability (HA) settings to understand a recent HAfailover event.

Which timer determines the frequency between packets sent to verify that the HA functionality on the other HA firewall is operational?

A.
Monitor Fail Hold Up Time
Answers
A.
Monitor Fail Hold Up Time
B.
Promotion Hold Time
Answers
B.
Promotion Hold Time
C.
Heartbeat Interval
Answers
C.
Heartbeat Interval
D.
Hello Interval
Answers
D.
Hello Interval
Suggested answer: D

Explanation:

The timer that determines the frequency between packets sent to verify that the HA functionality on the other HA firewall is operational is the Hello Interval. The Hello Interval is the interval in milliseconds between hello packets that are sent to check the HA status of the peer firewall. The default value for the Hello Interval is 8000 ms for all platforms, and the range is 8000-60000 ms.If the firewall does not receive a hello packet from its peer within the specified interval, it will declare the peer as failed and initiate a failover12.Reference:HA Timers,Layer 3 High Availability with Optimal Failover Times Best Practices

asked 23/09/2024
ABHIJIT GHOSH
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