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章节目录

单选题 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

单选题 Which option must you choose to configure Node Manager on a machine (server or zone)?()

A

Configure one Node Manager per domain (for example, if there are two domains on one  machine, then you will need to configure two Node Managers).

B

Configure one Node Manager per machine with any number of WebLogic instances running on it.

C

Configure one Node Manager per machine for all WebLogic, OHS, and OEM running on the  same machine.

D

Configure one Node Manager for every WebLogic instance.

E

Configure two or more Node Managers for every WebLogic instance.

单选题 A customer needs to ensure that the number of threads servicing an application does not exceed the number of database connections available to the application. What step must you take to address this situation?()

A

Configure a Max Threads Constraint and add your application to the list of applications for the  Constraint.

B

Configure a Work Manager with a Maximum Threads Constraint tied to the Connection Pool and  configuration your application to use the Work Manager.

C

Configure a Work Manager with a Minimum Threads Constraint tied to the Connection Pool and  configure your application to use the Work Manager.

D

Configure a global MaxThreads constraint and target it to the server or clusters where your  application is deployed.

E

Configure the startup parameter -Dwls-maxThreads to be the same as the number of  database connections configured.

单选题 A customer claims that while redeploying a web application in the production system all their  customers are having to log in again. What do you recommend? ()

A

Sessions can't be preserved when redeploying applications. The customer needs to consider redeployment during late nights when the traffic is low.  

B

Change the flag responsible for the development mode of their environment. In the production mode, all sessions are preserved while redeploying application.  

C

Change Hotspot to JRockit. Sessions can't be preserved on HotSpot when redeploying application. 

D

Use flag -version when redeploying the application. This will switch on the Side By Side deployment feature and preserve existing sessions.

E

Open a service request with Oracle Support. This is unexpected behavior. Sessions are  preserved without any extra settings.

单选题 When a critical error occurs, which module in Enterprise Manager will automatically collect diagnostics data from WebLogic Server?()

A

Reports

B

Compliance

C

Support Workbench

D

Asset Discovery

E

visual creation of JDBC DataSource object to Oracle RAC

单选题 Which new key architectural element introduced in WebLogic Server l2c should you take  advantage of when designing Disaster Recovery Centers with active - passive mode?()

A

MAN Clusters, because they would allow you to synchronously replicate state in low latency networks 

B

WAN Clusters, because they would allow you to asynchronously replicate state in nonlow latency networks.  

C

Transaction Log in the database, because you could avoid synchronizing two replication technologies (database and file)  

D

Data Guard, because it is the most effective way to replicate a state across locations

E

GoldenGate, because it is the most effective way to replicate a state across locations

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