This calls for real caution in using durable subscribers. Fortunately, there is another way to help
deal with this problem. Message expiration can be set at the connection factory level. Using a
connection factory's default time-to-live attribute, we can specify the number of mil iseconds that
WebLogic should retain an undelivered message after it is sent.

QUESTION: 14
Identify the two options that can be used to patch WebLogic Server without Incurring application
downtime.

A. automated process using the Admin Server
B. automated using JDeveloper
C. manual process with or without Smart Update
D. scripted with WLST
E. automated process using Enterprise Manager 12c

Answer(s): C, D
Note:
* Rolling Upgrade is the process of upgrading a running WebLogic Server cluster with a patch,
maintenance pack, or minor release without shutting down the entire cluster or domain. During
the rolling upgrade of a cluster, each server in the cluster is individually upgraded and restarted
while the other servers in the cluster continue to host your application.

QUESTION: 15
WebLogic 12c, the Maven plug-in has been enhanced with which Maven goal?

A. wls:unzip, wls:install-domain, wls:start-domain, wls:wlst, wls:appc
B. wls:install, wls:install-domain, wls:start-domain, wls:wlst, wls:appc
C. wls:unzip, wls:create-domain, wls:start-domain, wls:wlst, wls:appc
D. wls:install, wls:create-domain, wls:start-server, wls:wlst, wls:appc:

Answer(s): D
Explanation:
wls-maven-plugin--Delivered in WebLogic Server 12c, provides enhanced
functionality to install, start and stop servers, create domains, execute WLST
scripts, and compile and deploy applications.

Reference: Developing Applications for Oracle WebLogic Server, Using the WebLogic
Development Maven Plug-In

QUESTION: 16
Assume that you would like to clone an existing WebLogic Domain and enable some
customizations. What scenario would you choose?

A. In the Enterprise Manager, find the domain to be cloned. Choose "Clone WebLogic Domain"
from the context menu. In the graphical wizard, customize and extend the domain if needed.
These steps wil only clone only the domain configuration. Binaries with deployments are
needed to be cloned by operation on the file system.

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