1Z0-108 全真模擬試験 DEMO

問題7: Click on the Exhibit button.
Scenario : A multi-cluster architecture, with two geographically separated clusters (WAN-1 and WAN-2), is
being created. It will provide cross-cluster WAN HTTP session failover. The WAN-1 cluster is located in
London and the WAN-2 cluster is located in New York and is connected via a slow interconnect. The client
request passes through a Global load balancer which load balances the request to local load balancers
which eventually pass the load to WebLogic Server instances in the cluster. Four WebLogic Server
instances will be running on each cluster distributed on two physical machines, two WebLogic instances per
physical machine. A database is configured on each cluster for HTTP Session state failover between the
clusters.
If the admin server for New York cluster crashes, what will be the effect on inter-cluster communication
between the two sites?
A. There's no effect on the inter-cluster communication between the two sites
B. JDBC session flushing between two sites will be affected and will only be restarted on the Admin server
reboot.
C. Intra-cluster multicasting will be affected and inter-cluster communication will slow down between the
sites.
D. The Managed Servers will lose session stickiness and the server Health state will be changed to
suspend.
E. Both c and d
正解: A