Weblogic 12c Administration I -- 1Z0-133 - Sample exam -3

Weblogic 12c Administration I -- 1Z0-133 - Sample exam -2

1)   

You are responsible for configure a WebLogic domain to support an order processing
application. This application will communicate with multiple JDBBC data sources to fulfill
each customer order. To maintain data integrity across these databases, work will be
performed within a global transaction. However, you have learned that one of the data
sources in the transaction does not have an XA driver.
Which option should you select on this non-XA data source to ensure that orders are still
processed as global transactions?

• A. Ignore Heuristics
• B. Pinned to Thread
• C. One phase commit
• D. Logging connections on Resource
• E. Test connection on Reserve

Answer  :   D

2)

You are deploying a web application called inventory, war. It has been installed and has the
state of prepared. It is targeted to the Managed server named managed1.The web
application context root is /inventory and the starting page is index .jap.
However ,you want to test the application before allowing end users access to it. In the
administration console, you select inventory. war, and then select Start and servicing only
administration request.
In you web browser, you need to enter a host and port followed by /inventory /index.jap.
Which host and port would you use?

• A. managed1 host and port
• B. Administration Serve host and port
• C. managed1 host and Administration port
• D. Administration server host and Administration port

Answer :  C

3)  

You need to take a web application offline.
Which three options are supported In WebLogic Server when you stop a running
application?

• A. Terminate HTTP sessions immediately.
• B. Terminate HTTP sessions after three minutes .
• C. Move HTTP sessions to a database.
• D. Wait for HTTP sessions to time out.
• E. Allow new requests only through the administration port.
• F. Move in –progress requests to another server in the cluster.

Answer  :  A,D,E

4)

Each domain has a directory called servers that contains subdirectories for each server in
the domain.
When will the managed1 directory be created?

• A. When the managed1 server is defined in the Configuration WIZARD
• B. When the domain is created
• C. When the Administration server comes up for the first time
• D. When the managed 1server comes up for the first time

Answer  :  D

5)  Which two metrics are used to monitor and troubleshoot unicast communication in a

cluster?

• A. Groups
• B. Master
• C. Backup server
• D. Session Replicas
• E. Local Group Leader

Answer :   A, E

6)

The Administration Server of a domain falls due to a hardware failure. The hardware is
beyond repair.
Before the failure you prepared a backup admin server. You go through your planned
recovery process and are successful. The Administration Server is now running on different
hardware. The managed servers of the domain automatically reconnect to the admin
server.
Select the two statements that are true.

• A. Files of deployed applications are available to the backup admin server from the same relative location as they were to the original admin server.
• B. At the time of the failure ,the backup admin server was running in Standby mode on different hardware in the same network.
• C. When the admin server failed, you must have shut down and restarted the managed servers, otherwise they could not have reconnected to the failed admin server.
• D. The backup admin server is any one of the running managed servers. You select one of the managed servers, stop it, set its administration flag, and restart it as the admin server of the domain.
• E. The backup admin server must be running at the same DNS name or IP address as the original.

Answer  :  B,E

7)

Identify two reasons for defining machines and assigning servers to them in WebLogic
servers.

• A. A machine can be the proxy to a cluster.
• B. A machine definition is required to configured figure the Node Manager.
• C. To reference an instance of WebLogic Server, you must know its machine and port.
• D. A machine is a required organizational unit. A domain contains machines and machines contain servers.
• E. WebLogic Server users server machine assignments to help it choose servers in a cluster on which to replicate session state.
• F. A machines Cluster Weight attribute may be used by load balancers to help them determine how often to send requests to servers assigned to that machine.

Answer  :  B, E

8)

All administrators that deal with the production domain in your organization are extremely
experienced. As the lead administrator, you have been asked to change the administration
console preferences for all administrators so that inline help no longer displays, since no
one needs It.
Select the true statement about this scenario.

• A. There is nothing you can do since inline help cannot be disabled.
• B. There is nothing you can do for all users, since disabling inline help must be done per user.
• C. Log into the administration console and disable Inline help under "help."
• D. Access WLST, connect to the domain's admin server, and use the command enable inline help (false).

Answer :  C

9)

Several applications are deployed to a managed server. You want to compare the number
of completed requests for all of these applications.

• A. Launch WLST and run the viewAppRuntimes ( ) command.
• B. Access the Monitoring Dashboard. Click the Administration Work Managers view for the managed server.
• C. Access the Administration Console. Click Monitoring > Work Manager tab for each application.
• D. Access the Administration Console. Click the Deployments page.
• E. Run weblogic.Deployer with the –status parameter.

Answer  :  C

10)

Which three runtime metrics can you monitor or collect from WebLogic Server
applications?

• A. Average execution time for a web application URL.
• B. Number or transaction rollbacks for a web server
• C. Maximum HTTP session timeout for a web application
• D. Number of current sessions for an EJB
• E. Numbers of faults /errors for a web service
• F. Number of instances of an EJB

Answer :  A,E,F

11)

Consider an existing non dynamic cluster that is currently hosting many libraries,
applications, and data sources. You need to scale out this cluster to include a new server.
You provision the domain on new machines.
What are the two ways to create this new server in the domain configuration?

• A. Use the Configuration Wizard to add a new server to the cluster.
• B. Use pack and unpack to copy an existing server in the cluster.
• C. Use the Administration Console to add a new network channel to the cluster.
• D. Use the Administration Console to clone an existing server in the cluster.

Answer :  A,D

12)

You set up two network channels for server to-server communication. You want channel x
to be used more than channel Y, so you give channel x a higher channel Weight. You want
to see if indeed channel X is used more.
You use the administration console and look at both channels under each ones Monitoring
tab. What scenario would best assure you that channel x has an overall higher connection
rate?

• A. Channel X Bytes Sent is higher.
• B. Channel X Bytes Received is higher.
• C. Channel X Accept Count is higher.
• D. Channel X Connections is higher.

Answer :  D

13)

GridLink data sources are designed for use with an Oracle RAC database. By using the
Fast Connection Failover (FCF) pattern, GridLink data sources can quickly react when a
RAC node goes down.
Which two statements are true?

• A. The Oracle Notification service is used to notify the data source of changes to RAC nodes.
• B. The reaction is quick, because in using FCF all network timeouts are set very low.
• C. FCF is faster because it polls and tests connection, freeing the data source from these tasks.
• D. FCF requires the use and configuration of a database server in the GridLink data source.
• E. You can use any Oracle Thin database driver with a GridLink data source

Answer :  A, D

14) 

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?

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

Answer  :  C,D,E

15)

An application fails. The exception Indicates that the JDEM data source cannot be found.
Identify two possible steps that you can perform to verify the data sources availability.

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

Answer :  C, D