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单选题 Oracle Coherence is best classified as ()? 

A

A Database Product

B

A Middleware Product

C

An Object Relational Mapping (ORM) Tool

D

A Soft Load Balancer

E

An Application Product

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.  

C

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.

多选题 Which three scenarios are true about Domains?()

A

Domains can be created using the Configuration Wizard.

B

Domains can be created using WLST.  

C

Domain configuration files are located in the WebLogic home directory.

D

Domains can be created based on a domain template.

多选题 Which two statements are true regarding the WebLogic domain?()

A

A WebLogic domain can have more than one Administration server.

B

A WebLogic domain has at least one WebLogic server.

C

A WebLogic domain can have at the most one cluster.  

D

A WebLogic domain can cross multiple physical machines.  

E

Each WebLogic domain is associated with a different Node Manager.

单选题 What does the Web Session Affinity feature of Active GridLink for RAC provide?()

A

It mandates that HTTP sessions must be stored in an Oracle RAC database for the highest  throughput and availability.

B

It pins a connection to the thread associated with a web session such that subsequent  connection reservations are significantly faster.

C

It stores a reference to the connection associated with an HTTP session in the session object.

D

It allows developers to modify how their web application reserves and releases database  connections to allow enhanced performance.

E

It provides improved performance by associating a database connection with an HTTP session. 

多选题 Identify four valid requests in a RESTful service using JAX-RS.()

A

GET

B

PUT

C

UPDATE

D

DELETE

E

POST

F

REMOVE

多选题 In the absence of shared storage between cluster nodes, which two actions can you take to configure a High Availability architecture?()

A

Move domain logs to a highly available database.

B

Move server logs to a highly available database.

C

Move transaction logs to a highly available database. 

D

Move JMS persistent stores to a highly available database.

E

Move error logs to a highly available database.

单选题 Integration between () multidata sources and () is defined as the Grid Link for RAC.

A

Oracle WebLogic Server; Oracle Database

B

Oracle WebLogic Server clusters; Oracle Database

C

Oracle WebLogic Server clusters; Oracle Database RAC

D

Oracle OC4J; Oracle Database RAC

E

Oracle WebLogic Server; Oracle OC4J

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 JVM.

E

Add more nodes to the cluster.

单选题 You have a domain that was created and configured with WebLogic 10.3.5. You want to upgrade  the domain to use WebLogic 12c. Which Oracle tool must you use to upgrade your domain?()

A

Oracle WebLogic Domain Upgrade tool

B

Smart Update 

C

Smart Upgrade  

D

No tool required, just install WebLogic 12c, update the domain to point to the new WebLogic installation and start your domain.

E

JDeveloper

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