You are creating and configuring a cluster by using the administration console. Which two
statements are true?
A.
All servers thatwillbepart of the clustermustbe created before the cluster is created.
B.
You mustpick the clustermessaging mode.
C.
Eventhough you create a non dynamiccluster, you can change it to a dynamiccluster .
D.
Once the clusteris created, youcannot change its messaging mode.
E.
The administration console does notprovide awaytomanually migratesingleton services. It must
be set up to be done automatically or by using WLST.
Correct answer: B, C
I think also B/ C/
B & C
A. WRONG – All servers that will be part of the cluster must be created before the cluster is created.
B. You must pick the cluster messaging mode.
C. Even though you create a non dynamic cluster, you can change it to a dynamic cluster .
D. WRONG – ( You can change it but need to use wither multicast or unicast not both)
Once the cluster is created, you cannot change its messaging mode.
E. wrong -The administration console does not provide away to manually migrate singleton services.
It must be set up to be done automatically or by using WLST.
B is true
A is false
http://docs.oracle.com/html/E24401_02/taskhelp/clusters/ConfigureClusters.html
E is false because you can migrate https://docs.oracle.com/middleware/1213/wls/WLACH/taskhelp/clusters/ConfigureSingletonService.html
D is false because you can change it
https://docs.oracle.com/middleware/1213/wls/CLUST/features.htm#CLUST695
C must be true … but I could not find the support
C is correct, you can do this in Cluster->Configuration->Servers