1Z0-108 Free Dumps Study Materials
Question 1: 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.
What happens if all the servers hosted in the London cluster crashes in the middle of an http session
update?
A. The session will be regenerated on the New York cluster without any session data loss, and a new
primary server will be created using the secondary session data.
B. The session will be regenerated on the New York cluster but there could be a loss of session data; a new
primary server will be created using the last known secondary session data.
C. The session will not be regenerated on any cluster; the user will be redirected to the New York cluster to
create a new session.
D. The session will be regenerated if the primary server on the London cluster is restarted.
E. Both b and d
Correct Answer: B