C

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1 C Passing Score: 800 Time Limit: 0 min

2 Exam A QUESTION 1 A system administrator has successfully installed the WebSphere Application Server Network Deployment core product. The administrator then attempts to start server1, and it fails to start. On initial inspection, the administrator finds that the profiles directory is empty. What should the administrator do next? A. Start the node agent for server1. B. Inspect the SystemOut.log file of server1. C. Run the Installation Verification Tool (IVT). D. Run the WebSphere Customization Toolbox. Correct Answer: D /Reference: QUESTION 2 A system administrator needs to create a new standalone WebSphere application server profile on <machine_a>. All previous WebSphere installations have been on <machine_a>. What should the administrator do to prevent a port conflict with this new server? A. Execute the pmt script from a remote machine. B. Execute the Profile Management Tool from <machine_a> C. Edit the server.xml file on <machine_a> to change ports. D. Look for running processes on <machine_a> using port 9080 /Reference:

3 QUESTION 3 A system administrator needs to install the IBM Installation Manager for WebSphere Application Server Network Deployment V8.0 using a non-root account. What step must the administrator take so that the installation can be managed by two different non-root user accounts? Install the IBM Installation Manager: A. in group mode. B. in non-administrator mode. C. using the configurator administrator role. D. using a primary and secondary account. /Reference: QUESTION 4 A system administrator needs to install the IBM Installation Manager (IIM) using non-graphical interactive mode. To perform this operation, what should the administrator run? A. imcl -c B. imcl -s C. imcl -install D. imcl -updateall /Reference: QUESTION 5 Web clients are seeing error messages when they try to access a Java EE application. In order to isolate the system component that may be causing the problem, the administrator decides to verify the request flow from a web browser. In what order should the components be examined? A. Web server, embedded HTTP server, web services engine B. Web server, HTTP plug-in, embedded HTTP server, web container C. Embedded HTTP server, web services engine, web container

4 D. Load balancer, web server, name server, embedded HTTP server, web container /Reference: QUESTION 6 A system administrator configures the intelligent runtime provisioning feature included with WebSphere Application Server Network Deployment V8.0. The default WebSphere settings are in place. At what level will the administrator enable runtime provisioning? A. node agent B. web container C. application server D. deployment manager /Reference: QUESTION 7 A system administrator is creating a new WebSphere cell consisting of three dedicated machines:?web server?deployment manager?application server node To provide process level failover, the administrator should create a cluster with: A. no scaling B. vertical scaling C. horizontal scaling D. horizontal and vertical scaling /Reference:

5 QUESTION 8 A mixed version and flexible management topology is required for a new application. For ease of administration, the system administrator needs to register a WebSphere V7.0 stand-alone node with a WebSphere V8.0 job manager. What must the administrator do before registering with the job manager? A. federate the V7.0 stand-alone node with a V7.0 node agent B. federate the V7.0 stand-alone node with a V8.0 node agent C. register the V7.0 stand-alone node with a V7.0 administrative agent D. register the V7.0 stand-alone node with a V8.0 administrative agent /Reference: QUESTION 9 Several unmanaged application server profiles (nodes) are hosted on the same machine. The administrator needs to add these nodes to a flexible management topology. Which command should the administrator execute? A. registernode -profilepath B. manageprofiles -augment C. managesdk -enableprofile D. addnode -asexistingnode /Reference: QUESTION 10 A system administrator has made changes at the cell scope in the Integrated Solutions Console (ISC) of the deployment manager and needs to trace the propagation of the configuration change. Where should the administrator expect these changes to be persisted? A. master repository, node repository B. master repository, node agent, node repository

6 C. deployment manager, node agent, server repository D. deployment manager, node agent, configuration database /Reference: QUESTION 11 A system administrator needs to use wsadmin to execute commands interactively. The WebSphere cell has global security enabled. To avoid the security login dialog when executing wsadmin, the administrator should: A. edit the sas.client.props file. B. edit the wsadmin.properties file. C. use the argument -user <current_user>. D. login in to the local operating system (local OS) with an administrator user id. /Reference: QUESTION 12 A system administrator is using the debug features of the IBM Assembly and Deploy Tools (IADT) to resolve an error in a wsadmin Jython script. Which control on the Debug view can the administrator use to progress through the statements without redirecting to any encountered functions? A. Resume B. Step Into C. Step Over D. Step Return

7 /Reference: QUESTION 13 A system administrator notices that a new cluster member is running but not receiving HTTP requests. Which script from the command line should the administrator execute for the new cluster member to receive HTTP requests? A. pmt B. startmanager C. GenPluginCfg D. wsadmin -f startapplicationoncluster /Reference: QUESTION 14 A system administrator needs to add a business capability to an enterprise application (EAR). The capability is an OSGi bundle distributed as a separate Java archive (JAR) by a third-party application provider. How should the administrator do this? A. Deploy EAR and define the JAR as a shared library reference. B. Include JAR in EAR's lib directory and deploy the modified EAR. C. Create a business-level application (BLA) with the EAR and the JAR. D. Modify the EAR deployment descriptor's library-directory to include the directory with the JAR. /Reference:

8 QUESTION 15 A system administrator needs to remove all of the application scoped resources from an EAR file. Before installing this application, the administrator should: A. set the metadata-complete flag to true. B. remove all of the com.ibm* classes. C. remove the WEB-INF/ibmconfig folder and all its contents. D. remove the META-INF/ibmconfig folder and all its contents. Correct Answer: D /Reference: QUESTION 16 A system administrator needs to modify the context root of a web application. The Web Context root can be changed using the IBM Assembly and Deploy Tools (IADT) by editing: A. web.xml file B. Web project settings C. web deployment descriptor D. Enterprise Application project settings /Reference: QUESTION 17 A system administrator needs to automate management of applications deployed onto IBM WebSphere Application Server Network Deployment V8.0 using scripting. Which administrative objects should the system administrator use? A. AdminApp B. AdminApplication C. AdminTask

9 D. AdminConfig E. AdminControl C /Reference: QUESTION 18 A system administrator needs to create a resource that can be used exclusively by applications running on a specific node. What configuration setting can be used to limit the visibility of this resource to users on that node? A. scope B. JNDI name C. node group D. authorization group /Reference: QUESTION 19 A system administrator needs to install an enhanced EAR file using the Integrated Solutions Console (ISC). Which option must the administrator select to use the application-scoped resources? A. Deploy application resources B. Create MBeans for resources C. Process embedded configuration D. Precompile JavaServer Pages files

10 /Reference: QUESTION 20 A system administrator installs an application that contains a module with JDBC resource references. The administrator should bind the resource references to: A. JDBC providers. B. Connection factories. C. J2C authentication data. D. JNDI Name of the resources. Correct Answer: D /Reference: QUESTION 21 A system administrator needs to connect to a database from an enterprise application where global security is enabled. What security object should the administrator use? A. Security certificate B. J2C authentication alias C. Basic authentication token D. Local operating system (local OS) user id /Reference: QUESTION 22 A system administrator needs to configure a new way to manage applications using the monitored directory deployment feature. How can the administrator enable it? The feature... A. can only be enabled in the Integrated Solutions Console (ISC). B. can be enabled using the Integrated Solutions Console (ISC) or wsadmin.

11 C. is only available for a stand-alone server profile and is enabled by default. D. is enabled by default for both a stand-alone and network deployment editions. /Reference: QUESTION 23 Management is concerned about secure communication when using WebSphere Proxy Server. How can the system administrator provide additional security to the base proxy configuration? A. Disable File Transfer Protocol (FTP). B. Enable proxy authentication and authorization. C. Implement Secure Shell (SSH) communication. D. Configure Secure Sockets Layer (SSL) transport. Correct Answer: D /Reference: QUESTION 24 A system administrator needs to modify the plug-in configuration file. Which utility should the administrator use? A. GenPluginCfg script B. IBM Installation Manager C. WebSphere Customization Toolbox (WCT) D. Embedded WebSphere Customization Toolbox (WCT)

12 /Reference: QUESTION 25 A Java EE application is deployed to a horizontal cluster and makes use of HTTP session objects. The administrator is required to ensure failover of these session objects, and chooses to implement memory-to-memory replication. To maximize chances of successful failover, how should the administrator configure the replication? A. Select Entire domain for the number of replicas. B. Select Single replica and select the default tuning parameter. C. Select Single replica and select "Very high" for the tuning parameter. D. Specify at least 3 replicas and select "Very high" for the tuning parameter. /Reference: QUESTION 26 An application developer needs to know the SOAP_CONNECTOR_ADDRESS for their development application server. The Integrated Solutions Console (ISC) is unavailable because the Deployment Manager server is down for maintenance. How can the system administrator determine the proper port number for the developer? Search for SOAP_CONNECTOR_ADDRESS in the: A. server.xml B. serverindex.xml C. resources.xml D. virtualhosts.xml /Reference:

13 QUESTION 27 Consider the Exhibit, A report generated by the IBM Support Assistant (ISA) that reveals a prevailing problem within a WebSphere Application Server environment. What should the administrator do? A. Increase the amount of physical memory for the server. B. Ensure that all connections taken from the data source are returned to the pool. C. Determine why the collection class increases in size and consumes memory. D. Modify the application so it uses stateless instead of stateful session beans to conserve the heap. /Reference: QUESTION 28 A system administrator has enabled the HPEL mode on an application server, but has disabled the HPEL text log to improve performance. How can the administrator view only the messages that were streamed to System.out and System.err by a single server thread? A. Use a text editor to open a log file in the server's logdata directory, and search for the thread ID. B. Use the Log Analyzer to import the SystemOut.log file for the server and search on the thread ID. C. Use the Integration Solutions Console (ISC) Log Viewer to select a thread and then click the "Show Only Selected Threads" button. D. Use the Integration Solutions Console (ISC) Log Viewer's filtering section to search for the string "Thread ID*" in the message content field. /Reference:

14 QUESTION 29 Performance issues have caused several high profile outages in a WebSphere Application Server Network Deployment V8.0 environment. The application developer has isolated the problem to one specific application. To assist with the problem diagnosis a system administrator has been asked to enable the highest level of WebSphere tracing available. How should the system administrator accomplish this? Enable tracing and set the level to: A. * B. all C. finest D. debug /Reference: QUESTION 30 A system administrator needs to monitor a transaction and determine how much time it spends in the web container, EJB container, and backend database. Which tool should the administrator use to gather response times for each component? A. Request metrics B. Performance servlet C. Thread Pool Summary Report D. Runtime Performance and Diagnostic Advisor /Reference: QUESTION 31 An administrator needs to monitor the frequency of garbage collection (GC) cycles that are triggered when a typical client load is run against the server. How should the administrator monitor the frequency of garbage collections? A. Use the Log Analyzer to view the verbose GC logs.

15 B. Use the HPEL Log Viewer and look for System.gc() calls. C. Use the Tivoli Performance Viewer (TPV) and select the JVM Runtime. D. Run the performance servlet to gather the verbose GC data. /Reference: QUESTION 32 A system administrator needs to improve performance of a WebSphere Application Server runtime. The computations of JavaServer Pages (JSP), servlets, portlets, Web services and WebSphere commands should be performed once and served from memory. What should the administrator configure? A. Caching Proxy B. Edge Components C. Dynamic cache service D. WebSphere extreme Scale /Reference: QUESTION 33 A system administrator needs to identify the most time-intensive web components of a running application, and determine which components are the slowest. The administrator does this from the Tivoli Performance Viewer (TPV) by: A. viewing diagnostic trace output. B. viewing Servlets Summary Report. C. viewing the log file for the web server. D. opening Reports tab, Runtime operations, reports.

16 /Reference: QUESTION 34 An application server is configured with the default garbage collection (GC) policy. An administrator needs to load test different GC policies. How can the administrator change the server's GC policy? A. Start the node agent from the command line using the -Xgcpolicy option, and specify the server name. B. Start the administrative agent from the command line using the -Xgcpolicy option and specify the server name. C. Use Integrated Solutions Console (ISC) to navigate to the server's JVM configuration and add an appropriate -Xgcpolicy setting. D. Use Integrated Solutions Console (ISC) to navigate to the deployment manager's JVM configuration and add an appropriate -Xgcpolicy setting. /Reference: QUESTION 35 A system administrator needs to modify the Java 2 security permissions for applications running on a server. How should the administrator perform this task? A. Use the PolicyTool. B. Use the ikeyman tool. C. Edit the was.policy file. D. Edit the security.xml file. /Reference:

17 QUESTION 36 The lead administrator needs to limit access to the Integrated Solutions Console (ISC) by a group of administrators who only need to:?view the configuration of the WebSphere Application Server.?monitor its status.?stop and start the server. To what administrative role should the lead administrator assign this group? A. Auditor B. Monitor C. Operator D. Configurator /Reference: QUESTION 37 A system administrator needs to enable Single Sign On (SSO) using LTPA between WebSphere cells. What must the administrator do to accomplish this? A. Configure both cells to share LDAP keys. B. Configure both cells to use the same user registry. C. Ensure URL requests use only host names or IP addresses. D. Ensure each cell is in a unique Domain Name System (DNS). /Reference: QUESTION 38 A system administrator creates a profile and selects the option to allow WebSphere Application Server to create the default certificate. After the certificate is created, what attributes can the administrator customize, if needed? A. location and lifespan of the certificate B. location, type, and password of the keystore C. Distinguished name (DN) and lifespan of the certificate

18 D. Distinguished name (DN) and password of the keystore /Reference: QUESTION 39 A system administrator must configure IBM WebSphere Application Server Network Deployment V8.0 to authenticate users with a Windows domain. The administrator should configure a registry that is: A. a local operating system (OS). B. a Virtual Member Manager (VMM). C. a registry that implements WebSphere Common Configuration Model (WCCM). D. an Active Directory (AD) domain controller. /Reference: QUESTION 40 A system administrator needs to backup a WebSphere Application Server profile without disrupting normal operations. How can the administrator accomplish this? A. Execute backupconfig.sh -nostop -profilename <profile> B. Execute prnt.sh -nostop -backupprofile -profilename <profile> C. Execute rnanageprofiles.sh -nostop -backupprofile -profilename <profile> D. Use the administrative agent to configure a backup job without stopping the server. /Reference:

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