1z1-133 試験問題を無料オンラインアクセス

Consider a WebLogic Java EE application that uses a JDBC data source.
Which three steps would the application developer typically write code to perform? (Choose three.)

• A.Request a connection from the data source
• B.Look up the data source using the JNDI name
• C.Test the connection to verify the database's availability
• D.Close the connection to return the connection to the data source
• E.Add a new connection to the data source if none are available

As part of troubleshooting an application, you need to analyze the HTTP session count and the server heap size over the past six hours. You are using the Administration Console. You want to view both metrics together and correlate their values.
Which three steps should you take in the Administration Console? (Choose three.)

• A.Create a custom view.
• B.Drag each metric onto two charts in the same view.
• C.Click the application's Monitoring tab.
• D.Access the Monitoring Dashboard.
• E.Start the JVM Runtime view.

You are using the Configuration Wizard to create a new domain that will host an EJB application without a cluster. Remote EJB clients can therefore take advantage of WebLogic Server's load balancing and failover capabilities.
However, a proxy server exists between the EJB clients and this new cluster.
Which cluster attribute should you modify in the Configuration Wizard to ensure that external EJB clients are routed correctly through the proxy?

• A.Cluster Address
• B.Replication Channel
• C.Cluster Type
• D.Messaging Mode
• E.Broadcast Channel

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

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

An application fails. The exception indicates that the JDBC data source cannot be found.
Identify two possible steps that you can perform to verify the data source's availability. (Choose two.)

• A.View the target server's JNDI tree in the console.
• B.Verify that the application and data source have the same target.
• C.Launch the JDBCDiagnostics utility.
• D.Verify the Dependencies attribute of the data source.