C9510-401 IBM Exam Questions and Free Practice Test

Question 7

Within a WebSphere Application Server Network Deployment cell, a system administrator needs to write a script to determine if a particular server is stopped. It is important that the wsadmin script explicitly return a status of stopped as opposed to just failing.
What wsadmin object should the administrator use to write this script?

A. AdminApp

B. AdminTask

C. AdminConfig

D. AdminControl

Correct Answer:D
Use the AdminControl object to invoke operational commands that manage objects for the application server.
Many of the AdminControl commands have multiple signatures so that they can either invoke in a raw mode using parameters that are specified by Java Management Extensions (JMX), or by using strings for parameters. In addition to operational commands, the AdminControl object supports some utility commands for tracing, reconnecting with a server, and converting data types.
References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd. doc/ae/rxml_admincontrol.html

Question 8

A system administrator needs to install WebSphere Application Server Network Deployment V8.5.5 multiple times and would like to automate the task of installing the product. The administrator wants to create a response file based on an initial installation and use this for future installations.
How can the administrator accomplish this task?

A. Use the IBM Packaging Utility.

B. Use the Installation Manager console mode.

C. Complete a silent installation with the –log option.

D. Start the Installation Manager GUI with the –record option.

Correct Answer:D
Run the command to record a response file for the package installation. This command
uses the -skipInstall argument, which records the installation commands without installing the Tivoli Monitoring packages. Substitute your own file name and location for the response file. Verify that the file paths that you enter exist. Installation Manager does not create directories for the response file:
Windows: IBMIM -record -skipInstall Unix/Linux: ./IBMIM -record -skipInstall
References: https://www.ibm.com/support/knowledgecenter/SS4EKN_7.2.0/com.ibm.itm.doc_6.3/install/ record_resp_file.htm

Question 9

A system administrator has added a server cluster as a member of a service integration bus (SIB). The administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine.
What should the administrator do to achieve the required design?

A. Configure a new messaging engine in each server to support failover.

B. Configure the data store for each messaging engine for each server in the cluster.

C. Select scalability with high availability as the messaging engine policy.

D. Create a core group policy to restrict each messaging engine to a particular server.

Correct Answer:C
The scalability with high availability configuration ensures that there is a messaging engine for each server in a cluster, and that each messaging engine has a failover location.
http://www- 01.ibm.com/support/knowledgecenter/SSCKBL_8.5.5/com.ibm.websphere.nd.doc/ae/cjt10 04_.html (second paragraph)

Question 10

A system administrator needs to deploy a new enterprise application which requires that application security be enabled, but, the existing applications in the cell cannot be executed with application security enabled. The cell has the global security and Java 2 security disabled.
How can the administrator handle this requirement?

A. Enable Java 2 security for the cell.Create a security domain with application security enabled.Associate the security domain to the new application.

B. Enable Java 2 security for the cell.Create a security domain with application security enabled.Associate the security domain to a new cluster to be used to deploy the new application.

C. Enable administrative security for the cell.Create a security domain with application security enabled.Associate the security domain at the application level for the new application.

D. Enable administrative security for the cell.Create a security domain with application security enabled.Associate the security domain to the new cluster where the new application is deployed.

Correct Answer:C
When Java 2 security is enabled for a WebSphere Application Server, all the applications that run on WebSphere Application Server undergo a security check before accessing system resources. An application might need a was.policy file if it accesses resources that require more permissions than those granted in the default app.policy file
References: https://www-01.ibm.com/support/knowledgecenter/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/tsec_ waspolicy.html

Question 11

In a test environment, a system administrator has configured an external HTTP server in the DMZ that is routing to a cluster of application servers. The administrator wants to achieve higher performance when routing and prioritizing incoming requests to the back- end cluster.
How can the system administrator achieve this task?

A. Configure a cluster of external HTTP servers.

B. Enable the prefer local option on the cluster members.

C. Set up a Caching Proxy server between the external web server and the application server.

D. Place an On Demand Router (ODR) between the external web server and the application servers.

Correct Answer:D
References: https://www.ibm.com/developerworks/websphere/techjournal/1206_alcott/1206_alcott.html

Question 12

A system administrator has created a Python script called globalScript. py.
What should the administrator do to ensure globalScript. py is loaded when the wsadmin shell is used?

A. Compile globalScript.py to a Java class in the bin directory.

B. Invoke wsadmin with the argument-profileName globalScript.py.

C. Modify the configureCustomProperty script to import globalScrip

D. py.

E. Set the script profiles in the wsadmin.properties file to load globalScript .py.

Correct Answer:D

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