Online Access Free 1z1-133 Practice Test

The development group supplied you with the latest WAR file for the company web application. It has been thoroughly tested and needs to be placed into production. In the production file system, you copy over the previous WAR file with the new version. You log into the administration console and redeploy the application.
Current uses continue to access the older version of the application, while new users are taken to the new version. Explain this scenario.

• A.This is possible if the application is versioned by using the WebLogic Server feature called Production Redeployment.
• B.This is not possible. When an application is redeployed, all users continue to access the old version.
  Once all current users have exited the system, then all users from that point on access the new version
• C.This is only possible if the application is deployed to a cluster. Cluster deployments allow current users to continue to use the previous version of an application
• D.This is not possible. When an application is redeployed, it replaces the old version and all users then access the new version

You configure a data source with a non XA driver because your (non-Oracle) database does not provide XA drivers.
The data source will sometimes participate in global transactions with an EJB, so as you configure the data source you select "Supports Global Transactions" and One-phase commit.
Why is this configuration wrong?

• A."One-Phase Commit" processes this data source last in the global transactions, if the EJB must go last, you cannot use this configuration.
• B.You must choose an XA driver when a data source participates in global transactions.
• C."One-Phase Commit" only allows this data source to participate in global transaction, so you cannot have a global transaction that includes an EJB.
• D."One' Phase Commit" always returns "ready" during phase one of the two-phase commit process' so it is possible you will have heuristic errors in the database.

Which three statements are true about WebLogic clusters? (Choose three.)

• A.Web applications require a proxy in order to be used in a cluster.
• B.EJB applications can be targeted to entire cluster.
• C.Cluster members can be associated with one or more domains.
• D.Clusters provide clients with transparent failover.
• E.All cluster members must bind to the same port number.
• F.Cluster members replicate application data by using heartbeats.

Consider a multiple node domain. On the administration server's node, you edit setDomainEnv.sh in the bin directory and add a new JAR file to the CLASSPATH. You stop and restart all three WebLogic Server in the domain. Upon investigation, you discover that only applications deployed to one WebLogic Server are able to access the JAR file code. How do you explain this?

• A.You must also set the domain attribute "CLASSPATH Discovery Enabled."
• B.The CLASSPATH is not for application code. It is for interval WebLogic Server code. So, only applications deployed to the administrative server can access code through the CLASSPATH
• C.Only the first server to receive the new configuration from the administration server gets the updated CLASSPATH
• D.Each machine that hosts WebLogic Servers has its own domain directories. The script must be modified there as well.

Which action should you take to automatically back up the domain configuration when anyone activates a configuration change?

• A.The administration console, select "Follow Configuration changes" in the Shared Preferences for the console.
• B.USE the backup='true' parameter of the activate() command in WLST.
• C.Enabling automatic domain configuration creates backups of the configuration during server boot, not at each activation.
• D.In the administration console, select "Configuration Archive Enabled" under the general configuration of the domain.