test 252,ibm websphere apervr v6 netwrk deplovment.core admin : 000-252 Exam
Test information:
• Number of questions: 54
• Time allowed in minutes: 90
• Required passing score: 59% or 63%
Related certifications:
• IBM Certified System Administrator — WebSphere Application Server Network Deployment V6.0
• IBM Certified Instructor — WebSphere Application Server Network Deployment V6.0 System Administration
• IBM Certified Deployment Professional — WebSphere Process Server V6.0
• IBM Certified Administrator for SOA Solutions – WebSphere Process Server V6.0
• IBM Certified Advanced Deployment Professional – Tivoli Enterprise Management Solutions 2007
• IBM Certified Advanced Deployment Professional – Tivoli Storage Management Solutions 2007
• IBM Certified Advanced Deployment Professional – Tivoli Security Management Solutions 2007
Exam Topics Include:
• Architecture
• Installation/Configuration of Application Server
• Application Assembly and Deployment and Server Resource Configuration
• Security
• Workload Management/Scalability/Failover
• Maintenance and Performance Tuning
• Problem Determination Applications
• Systems Administration Tasks (*covers one time administrative tasks)
Product Description
Exam Number/Code: 000-252
Exam Name:test 252,ibm websphere apervr v6 netwrk deplovment.core admin
“test 252,ibm websphere apervr v6 netwrk deplovment.core admin”, also known as 000-252 exam, is a IBM certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 108 Q&As to your 000-252 Exam preparation. In the 000-252 exam resources, you will cover every field and category in IBM certifications helping to ready you for your successful IBM Certification.
Exam Details
This intermediate level system administrator performs the installation, configuration and day-to-day tasks associated with ensuring the smooth and efficient operation of a WebSphere runtime environment. This includes product installation, configuration and deployment of J2EE applications, connecting to back-end resources and basic troubleshooting. This administrator is generally self-sufficient and is able to perform most of the tasks involved in the role with limited assistance from peers, product documentation and vendor support services. To attain the IBM Certified System Administrator – WebSphere Application Server Network Deployment V6.0 certification, candidates must pass 1 test 000-252. To prepare for this test, based on the job role and test objectives, refer to the Recommended Educational Resources under Core Requirements below.
QUESTION 1:
A system administrator is installing an enterprise application in a secured
WebSphere Application Server environment. The application has been configured
to use security roles. Which of the following is considered a BEST practice when mapping the security roles to the current user registry?
A. Map the security roles of EJB methods to groups and the security roles of Web resources to users.
B. Map the security roles of Web resources to groups and security roles of EJB methods
to users.
C. Map all security roles to users
D. Map all security roles to groups
Answer: D
QUESTION 2:
A system administrator has created data source definition using the Application Deployment Descriptor editor in the Application Server Toolkit (AST). These datasource can be accessed by any:
A. Applications running on the server
B. Applications in the current AST workspace.
C. Modules contained in the EAR file where the definition is made
D. J2EE Application clients accessing the server
Answer: C
QUESTION 3:
Which of the following must a system administrator define when creating a JDBC
provider at the cluster scope?
A. All datasources for this JDBC provider at the cluster level.
B. An XA data source implementation type, for the JDBC driver.
C. The symbolic Variable used in the class path to the JDBC driver for each node in the cluster
D. The J2C authentication data entry for the datasource at the cluster scope. Answer: C
QUESTION 4:
A system administrator is installing an enterprise application containing several
entity EJBs. All EJBs are contained in the same EJB JAR file. All CMP EJBs in the
JAR file, except one, access the same datasources. What is the MOST efficient way
to bind the datasources for the EJBs?
A. Create a separate EJB JAR file for the EJB that is different and set EJB module datasources on both EJB JARs.
B. Ask developers to pre-configure the EJB module with the production datasource JNDI
names.
C. Individually, bind each of the EJBs to the datasource they use.
D. Bind the EJB module to the datasource used by most EJBs, then specify a separate binding for the EJB that is different
Answer: D
QUESTION 5:
The WebSphere Rapid Deployment(WRD) tool is running in the automatic
allocation mode. All of the following enterprise applications will be deployed if the file types are placed below in WRD’s monitored directory EXCEPT.
A. An Enterprise Archive (EAR) file. B. A Web module (WAR) file.
C. An EJB module JAR file.
D. A Resource Adapter Archive (RAR) file. Answer: D
QUESTION 6:
A customer is in the process of configuring a J2C (JCA) connection factory using
the administrative console. The customer wishes to eventually secure the connection. The customer also knows that several security settings are now deprecated in WebSphere Application Server V6 for connection factories. Which of the following should the system administrator recommend that the customer use?
A. Container-managed Authentication Alias
B. Mapping-Configuration Alias
C. Authentication preference
D. Container-managed authentication alias
Answer: A
QUESTION 7:
If a system administrator is creating a wsadmin script, and within the script it is necessary to create several JMS Connection Factories and JDBC. Dtasources, which
of the following wsadmin scripting objects should be used?
A. AdminConfig B. AdminControl C. AdminApp
D. AdminTask
Answer: A
QUESTION 8:
A customer is using the WebSphere V6 Default messaging provider as the
messaging service. The customer has the following configuration. Cell C1 has Bus A and B, whereas Cell C2 has Bus C. All of the following are supported optional EXCEPT.
A. Configuring a link between Bus A and Bus B. B. Configuring WebSphere MQ as a Foreign bus. C. Configuring a link between Bus b AND Bus C.
D. Running a JMS Client on Bus A that gets messages from a destination on Bus C. Answer: D
QUESTION 9:
A system administrator is about to federate a node into a Network Deployment cell. The node’s server has several applications installed and a Service integration Bus is defined on the node. Before federating the node, the system administrator must understand that the default behavior of the addNode operation is:
A. To not carry over applications to the cell.
B. To not carry over Service Integration Buses to the cell.
C. To not carry over applications and Service Integration Buses to the cell. D. To carry over applications and Service Integration buses to the cell.
Answer: C
QUESTION 10:
A system administrator is using the administrative console and accidentally closes the browser without saving any changes made during that session. What must the system administrator do to make sure any configuration changes that were made during the last session are not lost?
A. Lo in as a different user and save the master repository.
B. O and hand-edit the configuration xml files in the appropriate places
* pass4sure ibm 000-252 Questions and Answers : 108 Q&As
* Updated: October 4th , 2008
* Price: $159.99 $99.99
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