默认题库 - 1z0-599

多选题

You want to capture WebLogic internal events correlated with JVM events for viewing offline. What three actions must you take to enable this within WebLogic?（）

A. Run WebLogic in a JRockit JVM and ensure the Flight Recorder is enabled.
B. Configure the WebLogic Diagnostic Framework Event Volume to Low, Medium, or High depending on the type of events you want to capture.
Configure the WebLogic Diagnostic Framework bridge to send events to the JRockit Flight Recording.
D. Take a dump from the default recording or create a new recording for the time period you want to capture.

查看答案

多选题

What are the two proper locations of deployment descriptors files inside of archives deployed to WebLogic?（）

A. the WEB-INF subdirectory for a WAR file
B. the META-INF subdirectory for an EAR file, or EJB-JAR
C. the DD-INF subdirectory
D. the root of archive
E. any searchable locatio

查看答案

多选题

What are the three steps you should take to tune a JDBC Connection pool in WebLogic from the initial settings in a production environment?（）

A. Ensure the maximum size is increased to an appropriate setting.
B. Set the minimum and maximum size of the connection pool to the same value.
C. Increase the statement cache size.
D. Add more heap to the JV
E. Add more nodes to the cluster.

查看答案

单选题

A customer has a critical, performance-sensitive web application that connects to a multinode Oracle RAC database. Which feature of WebLogic can provide significant performance benefit?（）

A. The Web Session Affinity feature of Active GridLink for RAC
B. WebLogic Clustering
C. The Transaction Affinity feature of Active GridLink for RAC
D. Coherence*Web Session Replicatio

查看答案

单选题

A highly available WebLogic cluster in UNIX is configured for automatic server migration. Node Managed is configured on both machines to start managed servers. How should you simulate a managed server failure to test whether automatic server migration is working?（）

A. Shut down the managed server from the WebLogic console.
B. Shut down the managed server using the WLST command through Node Manager.
C. Run "kill -9" once to kill the managed server process.
D. Run "kill -9" to kill the managed server process, and run "kill -9" one more time if the managed server is restarting.

查看答案

多选题

When your WebLogic Server solution needs to be scaled out with additional capacity and you Don’t want to add additional hardware, which three techniques should you us?（）

Assign more than one managed server to a physical hardware that allows better CPU utilization
B. Assign more than one application to one managed server to better utilize threads within a single JVM process
C. Assign the same application to more than one managed server to load balance requests between servers
D. Assign the same heap size to the managed server across the cluster for easier control of memory footprint
E. Create a virtualized environment with hypervisor for an easier solutio

查看答案

单选题

Active Cache is the integration of Coherence and WebLogic Server. Which component is NOT part of this integration?（）

A. Coherence*Web
B. Coherence*Extend
C. TopLink Grid with Coherence
D. Coherence cluster lifecycle management in WebLogic Server
E. Named cache dependency Injectio

查看答案

单选题

In a Java EE messaging application, one MDB is consuming a lot of memory at high traffic. What configuration should you use to prevent possible out-of-memory error at high traffic and at the same time not losing messages?（）

A. Configure a Work Manager for the MDB with a Maximum Thread Constraint.
B. Configure a Work Manager for the MDB with a Minimum Thread Constraint.
Configure a Work Manager for the MDB with a Maximum Thread Constraint and a Capacity Constraint.
D. Configure a Work Manager for the MDB with a Minimum Thread Constraint and a Capacity Constraint.
E. Configure a Work Manager for the MDB with both a Maximum Thread Constraint and Minimum Thread Constraint.

查看答案

多选题

Which action cannot be done in a scripted, automated fashion using WLST?（）

A. collecting run-time metrics and sending an email if user-defined thresholds are exceeded
B. configuring Clusters and Managed Servers
C. starting Managed Servers using the Node Manager
D. installing WebLogic binaries on a remote machine using Node Manager
E. configuring a Managed Server on a remote machine where the Node Manager is installed but no other Managed Servers from the domain exist

查看答案

单选题

A customer stores environmental settings in the deployment descriptors of an application. Whenever they promote the application version from testing to the production environment, they need to open the archive and modify the deployment descriptor. This process is against their security policy. What approach should you recommend to leverage WebLogic features such that they do not have to modify the application archive for different environments?（）

A. Keep environmental data in the global settings of domain and the application can read it from the domain where it runs.
B. Keep environmental data in Deployment Plan XML files. It allows you to change parameters in the deployment descriptor without opening the archive file.
C. Keep environmental data in the database because it is the most effective way of parametrizing the environment.
D. Keep archive in exploded format so the customer does not have to open the archive files.
Eliminate all environmental settings from the application. There should not to be any environmental settings in the application.&e

查看答案