IBM C9510-401 Exam Practice Test Instant Access

Question 1

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?

AAdminApp

BAdminTask

CAdminConfig

DAdminControl

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 2

A system administrator was asked by the development team to inform them of any warning message which contains a string ''Connection'' on a WebSphere Application Server with High Performance Extensible Logging (HPEL) enabled.

AConfigure log detail levels to include filter on ''Connection'' string.

BUse the Log Viewer in the administrative console with filter on ''Connection'' string.

CUse the logviewer.sh or logviewer.bat command with appropriate options.

DUse the Log Viewer in the administrative console with filter on ''Connection'' string and enable the ''Refresh automatically'' feature.

Answer : C

The High Performance Extensible Logging (HPEL) facility writes to the log and trace repositories in a binary format. You can view, query and filter the repository using the LogViewer command.

logviewer.sh -monitor -includeLoggers Connection

-monitor [integer]Specifies that you want the logViewer to continuously monitor the repository and output new log record entries as they are created. You can provide an optional integer argument after this parameter to specify how often you want the LogViewer tool to query the repository for new records. By default the logViewer queries the repository for new records every 5 seconds. When used with other filtering options, only those new records that match the filter criteria are displayed.

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

Question 3

A system administrator has created a wsadmin script with several steps to install and configure an application and some resources in a WebSphere Application Server process. The script executed but the application was not installed successfully. The administrator suspects that the script has problems.

How can the administrator test and debug the script?

AIn WebSphere Application Server Developer Tools for Eclipse, right click on the script file and select Validate from context menu.

BExecute the script using the wsadmin with the option --conntype NONE and monitor the commandAssistanceJythonCommands.log file.

CUse WebSphere Application Server Developer Tools for Eclipse in the debug perspective connected to the server and execute the script step by step.

DRun the script using wsadmin with these parameters: -lang jython --javaoption ''-Xdebug'' and then execute the logViewer command with the option -listInstances

Answer : C

Question 4

A system administrator wants to learn some of the Python scripting commands for the administration of the environment.

Which product feature should the administrator use?

AThe wsadmin.properties file to load a profile.

BThe AdminTask object to generate wsadmin scripts.

CThe guided activities panel from the Integrated Solutions Console (ISC).

DThe 'Log command assistance commands' option in the Integrated Solutions Console (ISC).

Answer : D

Question 5

After collecting diagnostic trace from a server running under a cell, a system administrator noticed that the trace files contained sensitive information.

To avoid this issue in the future, what can the administrator do?

AConfigure entries in the ras.rawtracelist.properties.

BConfigure suppressSensitiveTrace in the bootstrap.properties file.

CClear the ''Disable logging and tracing of potentially sensitive data'' checkbox.

DAdd the entry com.ibm.websphere.logging.RawTraceList=off to the end of the trace string.

Answer : C

You can either enable or disable the sensitive log and trace guard to help control whether loggers write sensitive information in your log and trace files.

Use the administrative console to enable or disable the sensitive log and trace guard.

Procedure

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

Question 6

A system administrator ran the backup Config command to backup the configuration using the -nostop option. The administrator changed the properties for the service integration environment by modifying the sib.properties file. During testing the administrator noticed Service Integration Bus related errors and wanted to restore the service integration environment. The administrator used the restore config command, but the tuning properties for the service integration environment were not restored.

How can the administrator prevent this issue?

AUse full repository checkpoints for both the backup and the restore.

BUse the restore config command with -nostop for the restore.

CUse the manage profiles command for both the backup and the restore.

DUse the backup config command without -nostop for the backup Use the restore config command without -nostop for the restore.

Answer : B

Question 7

A system administrator has created a Jython script called globalScript.py.

What should the administrator do to ensure globalScript.py is loaded when the wsadmin shell is used?

ACompile globalScript.py to a Java class in the bin directory.

BInvoke wsadmin with the argument --profileName globalScript.py.

CModify the configureCustomProperty script to import globalScript.py.

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

Answer : D

wsadmin.properties has this entry com.ibm.ws.scripting.profiles where we can add the scripting files to be loaded.

References: https://www-01.ibm.com/support/knowledgecenter/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/rxml_propscript.html

IBM WebSphere Application Server Network Deployment V8.5.5 and Liberty Profile C9510-401 Exam Practice Test