Oracle WebLogic Server 12c: Advanced Administrator II (1z0-134) Free Practice Test

Question 1

A current production WebLogic Server (WLS) domain needs to be upgraded without affecting the users. What are the five steps to follow for a Rolling Update? (Choose five.)

A. Shut down the servers in a single machine.

B. Repeat the process for all domains in the machine.

C. Use pack and unpack to upgrade each of the servers in the machine.

D. Repeat the process for all machines in the domain.

E. Restart the servers in the machine.

F. Back up the contents of your domain.

G. Upgrade the servers in the machine.

Correct Answer: A,D,E,F,G

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Question 2

You have a multithreaded application that looks up the WebLogic JMS ConnectionFactory object from the JNDI tree.
Which statement is correct in this scenario? (Choose the best answer.)

A. The ConnectionFactory object can be referenced in a multithreaded application without any special considerations.

B. In a multithreaded scenario, connection objects cannot be safely created from the ConnectionFactory.

C. Multiple threads trying to use the ConnectionFactory object simultaneously will throw an exception.

D. It is not permitted. A multithreaded application cannot access the ConnectionFactory object.

E. The access to ConnectionFactory object MUST be synchronized.

Correct Answer: E

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Question 3

You are monitoring a WebLogic JDBC data source and have decided to drop some connections because an earlier peak usage condition has now ended. In addition, this data source has not been enabled for automatic shrinking.
What will occur once you execute the shrink() method on that JDBCDataSourceRuntimeMBean?

A. The number of connections in the pool will be reduced to the current number of connections in use regardless of the minCapacity property setting.

B. The number of unused connections in the pool will be reduced by half.

C. The number of connections in the pool will be reduced to the greater of either the current number of connections in use or to the minCapacity property setting.

D. The number of connections in the pool will be reduced to the minCapacity property setting regardless of the current number of connections in use.

Correct Answer: C

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Question 4

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.)

A. keytool -gencert -alias myCertName -infile myCertName.csr -outfile myCertName.der

B. keytool -genkeypair -alias myCertName -dname "CN=MyCert" -keystore myKeyStore.jks

C. keytool -printcertreq -alias myCertName -file myCertName.csr -keystore myKeyStore.jks

D. keytool -certreq -alias myCertName -file myCertName.csr -keystore myKeyStore.jks

Correct Answer: B

Question 5

Under a normal startup scenario, a managed server contacts the administration server to get its configuration information.
However in case the administration server is not available, which mechanism can be used by the managed server to start up successfully? (Choose the best answer.)

A. Isolated Mode

B. Cluster Mode

C. MSI Mode

D. Silent Mode

Correct Answer: C

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Question 6

You have an enterprise application that includes a resource adapter module. You are considering leveraging WebLogic Server's Production Redeployment feature for this application. In preparation for deployment, you decide to create a checklist of items to discuss with the developers of the application.
Which item would you omit from your checklist as it is irrelevant to production Redeployment? (Choose the best answer.)

A. Ensure the adapter is used in an application-scoped manner, having enable-access-outside-app set to false.

B. Ensure that the adapter is accessed by a web or web service module within the application.

C. Ensure that the adapter is compliant with the JCA 1.5 specification.

D. Ensure the developers have implemented the weblogic.connector.extensions.Suspendadle interface for the adapter.

Correct Answer: B

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Oracle WebLogic Server 12c: Advanced Administrator II (1z0-134) Free Practice Test