NEW QUESTION 1
Which two ways are valid ways to install applications to IBM WebSphere Application Server? (Select two.)

• A. wsadminscript
• B. JMS messaging
• C. IBM Installation Manager
• D. IBM Tivoli Access Manager
• E. Integrated Solutions Console

Answer: AE

Explanation:
Deploy an application or module using the administrative console, wsadmin, programming, or deployment tools.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/crun_app_install.html

NEW QUESTION 2
Which is true when installing interim fixes silently?

• A. No response file is needed.
• B. A password file is required.
• C. Greater permissions are needed.
• D. An online repository must beused.

Answer: C

Explanation:
Use the Update Installer program from the same user ID that installed the product that you are updating. Otherwise, the file ownership mismatches might require correction by the root user.
Note: An interim fix is also known as a patch.

NEW QUESTION 3
When enabling SSL directives in the IBM HTTP Server configuration file, which parameter is required?

• A. The name of the key file
• B. The AllowOverride statement
• C. The IP address of the VirtualHost
• D. The DocumentRoot directory path

Answer: A

Explanation:
Enable SSL and define a key file to use. Uncomment the following lines to enable SSL and define a key file to use:
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.ihs.doc/ihs/tihs_setupsslwithwas.html

NEW QUESTION 4
Which tool can be used to collect data to be used for monitoring and tuning the environment?

• A. Thread and Monitor Dump Analyzer
• B. Performance Monitoring Infrastructure
• C. IBM Tivoli Performance Viewer Advisor
• D. Garbage Collection and Memory Visualizer

Answer: B

Explanation:
WebSphere Application Server provides Performance Monitoring Infrastructure (PMI) data to help monitor the overall healthof the WebSphere Application Server environment. PMI provides average statistics on WebSphere Application Server resources, application resources, and system metrics. Many statistics are available in WebSphere Application Server, and you might want to understand the ones that most directly measure your site's resources to detect problems.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/tprf_monitoringhealth.html

NEW QUESTION 5
Which is true when an administrator properly updates a single file within an application?

• A. The administrator can use apartial application update.
• B. The administrator must redeploy the full application file.
• C. The administrator can manually update the file on the file system.
• D. The administrator must uninstall the application, and then, reinstall with the updated application file.

Answer: C

NEW QUESTION 6
What data source property can an administrator configure to minimize the chances of encountering StaleConnectionExceptions?

• A. Minimum connections = 0
• B. Reap Timeout < Unused Timeout
• C. Purge Policy = FailingConnectionOnly
• D. Unused Timeout > Half firewall timeout

Answer: A

Explanation:
The configuration options below help minimize the chances of encounteringStaleConnectionExceptions by helping to ensure that your WebSphere Application Server maintains control of database connections, specifically, the only one closing them, rather than other components in your network:
The datasource MIN connections should beset to 0. By setting a MIN > 0, you are telling
the application server that this number of connections will be valid for the life of the application server JVM. Unless you can guarantee the MIN number of connections will never be timed out or dropped, setting a MIN will cause a StaleConnectionException when the connection becomes invalid.
References:https://www.ibm.com/developerworks/community/blogs/aimsupport/entry/websphere_application_server_staleconnectionexceptions?lang=en

NEW QUESTION 7
When adding a repository to a federated repository configuration, which type of repository can be added only using wsadmin commands?

• A. File repository
• B. LDAP repository
• C. SAML repository
• D. Database repository

Answer: D

Explanation:
Federated repositories
Supports multiple types ofrepositories such as file-based, LDAP, database, and custom. In WebSphere Application Server Version 8.5, file-based and LDAP repositories are supported by the administrative console. For database and custom repositories, you can use the wsadmin command-line interface or the configuration application programming interfaces (API).
References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd. doc/ae/cwim_fedrepos.html

NEW QUESTION 8
An administrator has deployed an application that uses 30 unique SQL statements with a maximum data source connection pool size of 10.
What is the recommended prepared statement cache size for the application?

• A. 10
• B. 30
• C. 40
• D. 300

Answer: B

Explanation:
To determine the highest value for your cache size to avoid any cache discards, add the number of uniquely prepared statements and callable statements, as determined by the SQL string, concurrency, and the scroll type, for each application that uses this data source on a particular server. This value is the maximum number of possible statements that can be cached on a given connection over the life of the server. Setting the cache size to this value means that you never have cache discards. In general, configure a larger cache for applications with a greater number of statements.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/udat_jdbcdatasorprops.html

NEW QUESTION 9
Which of the following can be queried to get PMI data?

• A. Server Cell
• B. JMX Connectors
• C. MBean ObjectNames
• D. Application ServerNames

Answer: C

Explanation:
PMI data can be gathered from the J2EE managed object MBeans or the WebSphere Application Server PMI Perf MBean.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/cprf_pmi_datacol.html

NEW QUESTION 10
What does the –Dcom.ibm.webshpere.alarmthreadmonitor.generate.javacore JVM argument do?

• A. Creates a javacore dump when a thread is hung
• B. Generates a Tracemessage that a javacore should be generated
• C. Generates a SystemOut message that a javacore should be generated
• D. Allows the administrator to choose whether or not to generate a javacore when a hang is detected

Answer: A

Explanation:
If you want to monitor the activity of threads on which system alarms execute, add the following JVM generic arguments to the server settings.
-Dcom.ibm.websphere.alarmthreadmonitor.generate.javacore
Set to any value to cause a javacore dump to be created when an hung system alarm threadis detected. The threads section of the javacore dump can be analyzed to determine what the reported thread and other related threads are doing.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/ttrb_confighangdet.html

NEW QUESTION 11
An administrator configures an IBM DB2data source at cell scope. The environment variable DB2UNIVERSAL_JDBC_DRIVER_PATH is configured at cluster scope. The data source test connection on one node succeeds, but fails on the other node with java.lang.ClassNotFoundException:com.ibm.db2.jcc.DB2ConnectionPoolDataSource.
Which of the below is the likely cause for the exception?

• A. The data source is configured at cell scope.
• B. Multiple driver JARs are installed on the second node.
• C. DB2UNIVERSAL_JDBC_DRIVER_PATH is configured at cluster scope.
• D. A different version of the JDBC driver JAR does not exist on the second node.

Answer: C

Explanation:
Check that the variable is correctly defined at the scope where the JDBCProvider/DataSource is defined.
Note: At runtime, WebSphere Application Server invokes a physical data source by resolving the appropriate variable at a level where one of thefollowing criteria exists: The scope of the variable can contain the data source configuration; that is, the variable has the larger scope.
The variable and the data source have identical scopes.
Application Server meets these conditions by attempting to resolve the variable at each level of the scope spectrum. That is, the product tries to resolve the variable in the server scope, then the cluster scope, then the node scope, and lastly the cell scope.
References:https://www.ibm.com/support/knowledgecenter/SSAW57_8.0.0/com.ibm.websphere.nd.doc/info/ae/ae/cdat_testcon.html

NEW QUESTION 12
When updating an application, what is important to keep in mind?

• A. The application is only updated during the next server restart.
• B. The applicationis automatically stopped, updated, and restarted.
• C. The application is only updated during the next restart of the application.
• D. The application is stopped, updated, and restarted at the scheduled time.

Answer: B

Explanation:
If the application is updated while it is running, WebSphere Application Server automatically stops the application, updates the application logic and restarts the application.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/crun_app_upgrade.html

NEW QUESTION 13
When setting up high availability settings for the web server, at what level should an
administrator configure the custom properties?

• A. cell
• B. node
• C. server
• D. nodeagent

Answer: C

Explanation:
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.multiplatform.doc/ae/xrun_jvm.html

NEW QUESTION 14
To write a Jython script to stop a running application server, an administrator should use which administrative object?

• A. AdminApp
• B. AdminTask
• C. AdminConfig
• D. AdminControl

Answer: D

Explanation:
You can use the wsadmin tool to stop applications.
There are two ways to complete this task.Firstly you canuse the AdminControl object to stop the application. Alternatively, you can use the scripts in the AdminApplication script library to start, stop, and administer your application configurations.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.0.0/com.ibm.websphere.nd.doc/info/ae/ae/txml_stopapplication.html

NEW QUESTION 15
An administrator wants to verify an IBM WebSphere Application Server installation by examining the installation’s directory structure. In this example,
<WAS_installation_directory> indicates the installation’s root directory.
What is one directory tree structure that indicates a successful installation of the product files?

• A. <WAS_installation_directory>/web
• B. <WAS_installation_directory>/bin
• C. <WAS_installation_directory>/profiles
• D. <WAS_installation_directory>/installableApps

Answer: C

Explanation:
WebSphere Application Server Version 8.5.5 for Network Deployment:
/QIBM/UserData/WebSphere/AppServer/V85/ND/profiles/wp_profile/PortalServer
References:https://www.ibm.com/support/knowledgecenter/en/SSYJ99_8.5.0/reference/wp sdirstr.html

NEW QUESTION 16
When installing a new application to IBM WebSphere Application Server, which location is valid for the application file?

• A. Client Machine
• B. Managed Node
• C. Unmanaged Node
• D. Remote Web Server

Answer: B

Explanation:
Configuration file location during application installation
Several things occur upon installation of an application onto WebSphere Application Server:
Note: A node is a logical grouping of managed servers. Nodes can be managed or unmanaged. An unmanaged node does not have a node agent or administrative agent to manage its servers, whereas a managed node does. Both application servers and supported web servers can be on unmanaged or managed nodes.
References: WebSphere Application Server V8.5, July 2013, page 17

NEW QUESTION 17
An administrator noticed that one of the servers in the core group is experiencing OutOfMemory. As a result, other servers in the core group failed to start.
What core group custom property should the administrator tune to prevent the affected server from impacting other servers in the core group?

• A. IBM_CS_OOM_ACTION
• B. IBM_CS_DATASTACK_MEG
• C. IBM_CS_WIRE_FORMAT_VERSION
• D. IBM_CS_HAM_PROTOCOL_VERSION

Answer: A

Explanation:
IBM_CS_OOM_ACTION
Use this custom property to explicitly enable exception handlers that are specific for OutOfMemoryExceptions that occur when sending or receiving network messages. When this property is set to Isolate, if an OutOfMemoryException occurs when a network message is being sent or received, these exception handlers stop High Availability Manager communications to the Out of Memory process.
If IBM_CS_OOM_ACTION=Isolate is not added to the configuration settings for a core group, if a core group process runs out of memory, the Out of memory process might not
be able to respond to all messages. This situation prevents multi-step protocols from completing, and prevents the starting server from receiving its initial view of the distributed state.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.0.0/com.ibm.websphere.nd.doc/info/ae/ae/urun_ha_cg_custprop.html

NEW QUESTION 18
An administrator notices a sudden increase in the user load that causes resource contention on the database server.
What preventive measure can the administrator take to avoid database outage?

• A. Enable surge protection.
• B. Configure Stuck connection.
• C. Reduce connection pool size.
• D. Reduce WebContainer Thread pool size.

Answer: C

Explanation:
Maximum Connection Pool Size
When determining the maximum size of the database connection pool, consider the following issues:
The total number of connections that the WebSphere Commerce cluster can open to the database should not overwhelm yourdatabase.
References:http://www-01.ibm.com/support/docview.wss?uid=swg21358336

NEW QUESTION 19
Which of the following is true regarding disk offload?

• A. The amount of disk space to use cannot be specified.
• B. On server startup, DynaCache loads the entire disk cache into memory.
• C. The number of cache entries that are offloaded to disk cannot be specified.
• D. Disk offload can be enabled to have a cache entry copied to the file system at a configurable location.

Answer: ACD

Explanation:
AC:Before you enable disk offload, consider the following:
You cannot specify the number of cache entries that are offloaded to disk. You cannot specify the amount of disk space touse.
D: You can enable disk offload to have a cache entry copied to the file system (the location is configurable).
References:https://www.ibm.com/support/knowledgecenter/SSEQTP_9.0.0/com.ibm.websphere.base.doc/ae/udyn_rcachesettings.html

NEW QUESTION 20
What can an administrator use to remotely manage multiple stand-alone (unfederated) application servers?

• A. Job Manager
• B. Administrative agent
• C. Deployment manager
• D. remoteServer.jaclscript

Answer: A

Explanation:
Administering nodes remotely using the job manager
In a flexible management environment, you can asynchronouslysubmit and administer jobs for large numbers of stand-alone application servers, deployment managers, and host computers over a geographically dispersed area. At the remote machines, you can use jobs to manage applications, modify the product configuration, or do general purpose tasks such as run a script.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/tagt_jobmgr.html

NEW QUESTION 21
An administrator installed an enterprise application in fast mode and noticed that the application is failing because J2EE roles have not been mapped.
How can this issue be resolved?

• A. Re-deploy the application.
• B. Request that the application developer create an enhanced .ear file which has roles mapped, and deploy the enhanced .ear file.
• C. Map a security role to the user/group for the application using the Integrated Solutions Console, save changes, and restart the application.
• D. Map a security role to the user runAs roles for the application using the Integrated Solutions Console, save changes, and restart the application.

Answer: C

Explanation:
WSRR defines J2EE roles that must be mapped to user or group principals. This can be done by using the WebSphere Administration Console
References:https://www.ibm.com/support/knowledgecenter/en/SSWLGF_8.5.6/com.ibm.sr.doc/twsr_configrn_userroles08.html

NEW QUESTION 22
Which of the following is a prerequisite for configuring single sign-on for authentication using LTPA cookies?

• A. All server must use the same IBM HTTP Server.
• B. All servers must be configured as part of the same DNS domain.
• C. All servers must use an IBM Domino Directory thatis configured for LDAP access.
• D. All servers must be managed by the same IBM WebSphere Application Server Deployment Manager.

Answer: B

Explanation:
To take advantage of support for SSO between WebSphere Application Servers or between WebSphere Application Server and a Domino server, applications must meet the following prerequisites and conditions:
*Verify that all servers are configured as part of the same DNS domain.
* Etc.
References:https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/csec_sso.html

NEW QUESTION 23
An administrator installs IBM WebSphere Application Server and an HTTP server, but when configuring the environment, the administrator finds that the WebSphere Plug-in is missing.
Which tool can be used to fix this issue?

• A. Customization Tool Box
• B. IBM Installation Manager
• C. Profile Management Tool
• D. Integrated Solutions Console

Answer: D

Explanation:
In the WebSphere Integrated Solutions Console, the web server is represented as a specific server type, and you can view or modify all of the configuration properties used in the plugin-cfg.xml file for the web server plug-in from the WebSphere Integrated Solutions Console.
References:https://www.ibm.com/support/knowledgecenter/en/SSHRKX_8.0.0/plan/plan_ih s.html

NEW QUESTION 24
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