Free Oracle WebLogic Server 12c: Advanced Administrator II 1Z0-134 Exam Practice Test

You have an application already deployed in a production environment that needs a modification to one of its tuning parameters. Currently, that tuning parameter has a default value since there was neither a deployment descriptor used nor a deployment plan included with the application deployment. You now attempt to use the Administration Console web application to make a dynamic modification to that parameter. Which statement is true? (Choose the best answer.)

• A new deployment plan will be generated and saved at the indicated location. B. The modification attempt will fail because there is no deployment descriptor included within the application. C. The modification attempt will fail because there is no existing deployment plan associated with the application. D. A new skeleton plan.xml will be generated if a plan folder is detected with the deployed application.
• The modification attempt will fail because there is no deployment descriptor included within the application.
• The modification attempt will fail because there is no existing deployment plan associated with the application.
• A new skeleton plan.xml will be generated if a plan folder is detected with the deployed application.

You are required to configure SSL for an instance of WebLogic Server in a production environment. You have already created your self-signed certificate within the myKeyStore.jks keystore. You must now obtain a new digital certificate from a trusted Certificate Authority. Which command do you use to start the process? (Choose the best answer.)

• keytool -gencert -alias myCertName -infile myCertName.csr -outfile myCertName.der B. keytool -certreq -alias myCertName -file myCertName.csr keystore myKeyStore.jks C. keytool -printcertreq -alias myCertName -file myCertName.csr keystore myKeyStore.jks D. keytool -genkeypair -alias myCertName dname CN=MyCert keystore myKeyStore.jks
• keytool -certreq -alias myCertName -file myCertName.csr keystore myKeyStore.jks
• keytool -printcertreq -alias myCertName -file myCertName.csr keystore myKeyStore.jks
• keytool -genkeypair -alias myCertName dname CN=MyCert keystore myKeyStore.jks

You are tasked with doing a rolling upgrade of a production domain that will minimize service interruptions. Which is a characteristic of a rolling update? (Choose the best answer.)

• All the managed servers and node managers need to be shut down. B. Configuration changes can be made during the rolling update process. C. An automated backup is part of the rolling update process. D. The machine hosting the Administration Server must be upgraded first. E. A major upgrade, for example 11g to 12c, can be accomplished with a rolling update.
• Configuration changes can be made during the rolling update process.
• An automated backup is part of the rolling update process.
• The machine hosting the Administration Server must be upgraded first.
• A major upgrade, for example 11g to 12c, can be accomplished with a rolling update.

Your WebLogic domain consists of deployed applications heavily relying on JMS. Three machines, each hosting a managed server, are part of a cluster. In order to ensure the availability of servers and JMS service on those servers, you are considering the configuration of whole server migration rather than service migration. Which two statements are prerequisite for whole server migration but not for manual service migration? (Choose two.)

• A singleton service must be configured. B. A shared file system must be created. C. Each migratable server must be assigned a floating IP address. D. Either a database leasing service or a consensus leasing service must be configured. E. A database leasing service must be configured.
• A shared file system must be created.
• Each migratable server must be assigned a floating IP address.
• Either a database leasing service or a consensus leasing service must be configured.
• A database leasing service must be configured.

You are tasked with doing a rolling upgrade of a production domain that will minimize user interruptions. What are two characteristics of a rolling upgrade? (Choose two.)

• Configuration changes can be made during the Rolling Update process. B. A major upgrade, for example 11g to 12c, can be accomplished with a Rolling Update. C. The machines can be upgraded in any order. D. The machine hosting the Administration Server must be upgraded first. E. Avoid configuration changes until all the servers in the domain have been upgraded.
• A major upgrade, for example 11g to 12c, can be accomplished with a Rolling Update.
• The machines can be upgraded in any order.
• The machine hosting the Administration Server must be upgraded first.
• Avoid configuration changes until all the servers in the domain have been upgraded.

You have been tasked with deploying and targeting a new application to every server in a WebLogic cluster. Some servers are running on machines that have access to a common shared file system, while other servers do not have that same access. Currently, the default deployment staging mode for all servers in the cluster is set to STAGE however, you wish to avoid having the AdminServer automatically copy the application to the servers (in that cluster) with shared file system access. Which two approaches would satisfy the above requirement? (Choose two.)

• Change the default deployment staging mode for all servers to EXTERNAL_STAGE, and then copy the application to all servers. B. Change the default deployment staging mode for the servers with access to the shared file system to NO_STAGE, then copy the application to the shared file system. C. Change the staging mode of the application to EXTERNAL_STAGE when you are deploying it to the cluster. D. Leave the default deployment staging mode for all servers as STAGE, but copy the application to the shared file system prior to deployment.
• Change the default deployment staging mode for the servers with access to the shared file system to NO_STAGE, then copy the application to the shared file system.
• Change the staging mode of the application to EXTERNAL_STAGE when you are deploying it to the cluster.
• Leave the default deployment staging mode for all servers as STAGE, but copy the application to the shared file system prior to deployment.

Your organization is using a Multi data source (MDS) on WebLogic Server to support applications connecting to an Oracle RAC database. You have been tasked with configuring a new callback handler for the MDS. Which two statements are true concerning related MDS options and behavior? (Choose two.)

• Callback handlers are optional when using the Failover MDS Algorithm.
• If the Failover Callback Handler attribute is set on the MDS, the Test Frequency attribute is no longer used.
• Callback handlers are called for both failover and failback decisions.
• You can register only one callback handler for each WebLogic server.

You are creating a new domain with WLST. Identify three parameters that can be customized with the setOption command. (Choose three.)

• the JDK that will be used to start the domain B. the domain name C. whether or not the domain will run in production mode D. the default persistent store type for the domain E. whether or not to automatically start the Node Manager F. the default diagnostic profile for the domain
• the domain name
• whether or not the domain will run in production mode
• the default persistent store type for the domain
• whether or not to automatically start the Node Manager
• the default diagnostic profile for the domain

You need to log the JMSMessageID header value for incoming messages. What is the prefix that you would see for the header values? (Choose the best answer.)

• VAL:
• JMS:
• ID:
• NO:
• MSG:

For some reason, servers in your domain are failing. The host machines are pingable and the WebLogic JVM processes are running but the getState() method on the ServerRuntimeMBean reports FAILED. In the future, when this happens, you want these failed servers to be shut down and then restarted automatically without human intervention. At the same time, you want to constrain how much time will be spent restarting those servers and how many restart attempts will be made. Pick the two options that would help with this situation. (Choose two.)

• For each server (or cluster), set RestartInterval to an appropriate positive integer. B. When starting Node Manager, use the WLST nmStart command and pass in a WLST properties object with RestartMax set to an appropriate positive integer. C. Start the servers by executing the restartManagedWebLogic.sh script in the domains /bin directory. D. Make sure all managed servers are members of a cluster with ReplicationGroupsEnabled set to true.
• When starting Node Manager, use the WLST nmStart command and pass in a WLST properties object with RestartMax set to an appropriate positive integer.
• Start the servers by executing the restartManagedWebLogic.sh script in the domains /bin directory.
• Make sure all managed servers are members of a cluster with ReplicationGroupsEnabled set to true.