IBM
C2180-401 · Question #68
A Java EE application is deployed to a horizontal cluster and makes use of HTTP session objects. The administrator is required to ensure failover of these session objects, and chooses to implement…
The correct answer is A. Select Entire domain for the number of replicas. See the full explanation below for the reasoning.
Question
A Java EE application is deployed to a horizontal cluster and makes use of HTTP session objects. The administrator is required to ensure failover of these session objects, and chooses to implement memory-to-memory replication. To maximize chances of successful failover, how should the administrator configure the replication?
Options
- ASelect Entire domain for the number of replicas.
- BSelect Single replica and select the default tuning parameter.
- CSelect Single replica and select "Very high" for the tuning parameter.
- DSpecify at least 3 replicas and select "Very high" for the tuning parameter.
How the community answered
(60 responses)- A78% (47)
- B12% (7)
- C7% (4)
- D3% (2)
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