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C9510-401 D Application Server Network Deployment V8.5.5 and Liberty Profile System Administration Question and Answers

Question # 4

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

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Question # 5

A system administrator has created a Python script that will run in WebSphere Network cell where administrative security is enabled. This script is named doUpdate.py and will be run by using the following:

wsadmin -connType RMI -f doUpdate.py

How can the administrator suppress a user/password prompt from appearing when this script is run?

Set the user and password in the:

A.

sas.client.props file.

B.

ssl.client.props file.

C.

soap.client.props file.

D.

wsadmin.properties file.

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Question # 6

The administrator needs to identify any security role references and security constraints in a web application.

How can the administrator identify these roles and constraints?

A.

ibm-application-ext.xml file using a text editor.

B.

ibmconfig folder in the application after using the EARExpander command.

C.

Web deployment descriptor using IBM Assembly and Deploy Tools.

D.

Security role to user/group mapping by using the Integrated Solutions Console (ISC).

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Question # 7

An application deployed to a multi-node cluster is reported to have slowness and hung threads. A system administrator is asked to review the logs on each node and identify if the hung threads are a false alarm.

How can the administrator determine that the hung threads are a false alarm?

Analyze the:

A.

ffdc logs

B.

SystemErr.log

C.

SystemOut.log

D.

native_stderr.log

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Question # 8

A system administrator has created a Jython script that will run in WebSphere Network cell where administrative security is enabled. This script is named doUpdate.py and will be run by using the following:

wsadmin –connType RMI –f doUpdate.py

How can the administrator suppress a user/password prompt from appearing when this script is run?

Set the user and password in the:

A.

sas.client.props file.

B.

ssl.client.props file.

C.

soap.client.props file.

D.

wsadmin.properties file.

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Question # 9

A system administrator needs to trigger a javacore only when a java,net.SocketTimeoutException is encountered in real time.

What does the administrator have to configure to trigger the javacore dump?

A.

Configure the JAVA_DUMP_OPTS environment variable to capture javacore for ANYSIGNAL and all exceptions.

B.

Configure an –Xdump:java Generic JVM argument on WebSphere Application Server with the filter for java.net.SocketTimeoutException.

C.

Code wsadmin script to capture javacore and then execute it after the java.net.SocketTimeoutException has been encountered.

D.

Use the log filter in HPEL to monitor for java.net.SocketTimeoutException and then gather a javacore dump from the Integrated Solutions Console (ISC).

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Question # 10

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.

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