Exam Code: 600-509
Exam Name: Integrating Business Applications with Network Programmability
Updated: Jun 09, 2017
Q&As: 112
Exam Information: http://www.pass4itsure.com/600-509.html
QUESTION 40
Which one of the following does NOT depict the difference between production and development mode in WebLogic Server 9.x?
A. When starting in development mode, log files are automatically rotated; in production mode, the log files are rotated after reaching 500k.
B. The JDBC default connection in development is 15, in production, it is 25.
C. WLS automatically deploys applications in the domain_name/autodeploy directory; in production, there is no auto deploy.
D. The default number of execute threads for the default queue in development is 15, in production is 25
Correct Answer: D
QUESTION 41
What redeployment strategy is recommended to upgrade the web applications and enterprise applications that demand uninterrupted client access and without changing the client's state information?
A. In-Place redeployment
B. Production redeployment
C. Partial redeployment of static files
D. Partial redeployment of J2EE modules
Correct Answer: B
QUESTION 42
What are the characteristics of a singleton service?
A. Services that can run on the entire cluster and can be used for the migration of stateful and stateless services on a machine crash
B. Services that can run on only one instance
C. Services that can run on more than one instance and are automatically migrated if the instance hosting the service fails
D. Services that should be migrated only if the server hosting the service is in an un-restartable state
E. Both b and d
Correct Answer: E
QUESTION 43
You are not sure whether the configuration change you have just made in the WebLogic Server Console
requires the Managed Servers to be restarted.
What should you do?
A. Look for details in the restart-servers.xml in the pending directory.
B. View the Restart Checklist portlet in the console.
C. It is not possible to tell, so you should restart them anyway.
D. Examine the domain restart log for a list of the servers that need restarting.
Correct Answer: B
QUESTION 44
Which one is true for the Java-based Node Manager?
A. Node Manager process is associated with the specific WebLogic domain.
B. Node Manager cannot start the admin server.
C. Node Manager on one machine can start multiple Managed Servers on different machines.
D. Node Manager on one machine can start multiple Managed Servers on the same machine.
E. Node Manager can start only one Managed Server per machine.
Correct Answer: D
QUESTION 45
A single JMS server with a queue and a topic is configured for application-related JMS messages on a single WebLogic instance. JMS statistics showed that some of the queue messages are lost and not delivered to the application. Which one of the following would help in tracing each message in the system by tracking the message life cycle events?
A. Enabling JMS debugging
B. Enabling queue message logging
C. Deleting the queue and reconfiguring the application to use topic
D. Enabling topic message logging
Correct Answer: B
QUESTION 46
Given the following: wlst:/offline> configToScript() the generated WLST script, by default, will be written to:
A. <base_domain>/config
B. <base_domain>/config/deployment
C. <base_domain>
D. <base_domain>/servers
Correct Answer: A
QUESTION 47
Scenario : A single tier WebLogic cluster is configured with six Managed Servers. An Enterprise application
is deployed to the cluster with a web application and EJBs packaged in the same EAR file.
A JSP in the web application makes an initial Context lookup on the stateless EJB and makes multiple
method calls to the EJB. Which of the following is true?
A. Each method call is invoked on an EJB on the same server as the web application as long as the server is not overloaded.
B. Each method call is invoked on the same EJB in the same server as the web application as long as the server is not overloaded.
C. Each method call round robins between the servers.
D. The behavior depends on the load algorithm on the replica-aware stub.
E. Every third call goes to a random server.
Correct Answer: A
QUESTION 48
For creating a domain template you can use any of the following tools: i) Configuration Wizard ii) pack iii) Domain Template Builder iv) unpack v) WLST
A. (i),(iii),(iv)
B. (ii),(iii),(v)
C. (iii),(iv),(v)
D. (v),(i),(ii)
E. (i),(ii),(v)
Correct Answer: B
QUESTION 49
The WebLogic Diagnostic Framework (WLDF) provides a mechanism for adding diagnostic code to BEA
WebLogic Server instances and the applications running on them.
What are the three key diagnostic features provided by WLDF instrumentations?
A. Monitors, actions, context
B. Actions, instrumentation, configuration
C. Joinpoint, pointcut, configuration
D. Monitors, pointcuts, locations
Correct Answer: A
QUESTION 50
Which server logging threshold CANNOT be forwarded to the domain log using Domain Log Broadcaster?
A. DEBUG
B. INFO
C. EMERGENCY
D. WARNING
Correct Answer: A
QUESTION 51
The default size of server log file for a production server is:
A. 500K
B. 750K
C. 1000k
D. 1500k
Correct Answer: A
QUESTION 52
In a multi-server WebLogic domain, monitoring the JVM statistics showed frequent full garbage collections (gc) on one of the server instances. Which one of the following would greatly reduce the frequency of full gc's?
A. Increasing the young object space in the heap
B. Turning the -verbosegc flag on
C. Adding more servers to the domain
D. Running more servers per machine
Correct Answer: A
QUESTION 53
While choosing the option to extend an existing WebLogic domain in the Domain Configuration Wizard, which of the following item s most completely describes the available extension sources from which the domain could be extended?
A. Extend the domain to support additional BEA product components such as JRockit only.
B. Extend the domain to support additional BEA product components such as AquaLogic Service Bus.
C. Extend the domain to support additional BEA product components or use an extension template.
D. Extend the domain using the Domain Template Builder.
Correct Answer: C
QUESTION 54
When creating extension templates using the Domain Template Builder, which of the following options are
modifiable?
i)
Application and domain directory contents\
ii)
Administration server configuration
iii) Customized scripts and variables
iv) Start menu entries (On Windows only)
v)
Files to be included in the template
A. (ii),(v)
B. (i),(iv)
C. (ii),(iii)
D. (i),(v)
E. (ii),(iv)
Correct Answer: D
QUESTION 55
An improperly sized EJB cache can be identified by which of the following?
A. A high destroyed bean ratio
B. A high cache miss ratio
C. A high cache score count
D. A high lock waiter ratio
Correct Answer: B
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