Ucertify offers free demo for C9510-401 exam. "IBM WebSphere Application Server Network Deployment V8.5.5 and Liberty Profile, System Administration", also known as C9510-401 exam, is a IBM Certification. This set of posts, Passing the IBM C9510-401 exam, will help you answer those questions. The C9510-401 Questions & Answers covers all the knowledge points of the real exam. 100% real IBM C9510-401 exams and revised by experts!
Q1. A system administrator needs to trigger a javacore only when a Java. net. Socket Timeout Exception 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).
Answer: A
Explanation: Reference: http://publib.boulder.ibm.com/infocenter/javasdk/tools/index.jsp?topic=%2Fcom.ibm.java.doc.igaa%2F_1vg00014884d287-11c3fb28dae-7ffc_1001.html
Q2. Which of the following comprises an initial Liberty profile server process?
A. A single JVM, the Liberty kernel, and feature manager.
B. A single JVM, an OSGI framework and an object request broker.
C. An OSGI framework, a web container and an EJB container.
D. An administrative agent, the Liberty kernel and shared libraries.
Answer: C
Explanation: Reference: https://www-01.ibm.com/support/knowledgecenter/was_beta_liberty/com.ibm.websphere.wlp.nd.multiplatform.doc/ae/cwlp_about.html (See the Liberty Profile Overview).
Q3. 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.
Answer: C
Explanation: Reference: http://www-01.ibm.com/support/knowledgecenter/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/csec_sec_multiple_domains.html?cp=SSAW57_8.5.5%2F1-8-2-33-1-0 (See the Java 2 security).
Q4. A JAX-WS EJB stateless session bean web service needs to be accessed by consumers outside the corporate domain.
Which configuration will help a system administrator meet the requirement?
A. Open firewall ports for both bootstrap and orb listener ports within the cell.
B. Configure plug-in in the DMZ to send request to the cluster members.
C. Configure on demand router (ODR) in the DMZ to send requests to the cluster members.
D. Configure HTTP tunneling to send the client-side Object Request Broker (ORB) request to the server-side ORB.
Answer: A
Explanation: Reference: http://www.ibm.com/developerworks/websphere/techjournal/0310_alcott/alcott.html
Q5. An application contains a web services client and the application is deployed and running. A system administrator has to add a response timeout to the deployed web services client, so the call fails in a timely fashion.
Which artifact should the administrator use?
A. web.xml
B. was-webservices-sca.xml
C. ibm-webservices-bnd.xmi
D. ibm-webservicesclient-bnd.xmi
Answer: C
Explanation: Reference: http://www-01.ibm.com/support/knowledgecenter/SSEQTP_7.0.0/com.ibm.websphere.nd.doc/info/ae/ae/twbs_atkdd2.html
Q6. 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
Answer: D
Explanation: Reference: http://www-01.ibm.com/support/knowledgecenter/SSAW57_8.0.0/com.ibm.websphere.nd.doc/info/ae/ae/welc6topscripting.html
Q7. A system administrator is configuring the security of a new environment. The administrator has been asked to configure one LDAP server that has different sub-trees for business users and administration users.
What should the administrator do to implement the required security configuration?
A. Install and configure a TAI (Trust Association Interceptor)
B. Configure a security domain for the stand-alone LDAP server.
C. Use Federated repositories and configure the supported entity types.
D. Use Stand-alone custom registry and configure the flat file implementation.
Answer: C
Q8. Which one of the following options describes the runtime flow starting from the client browser in a clustered WebSphere Application Server Network Deployment topology?
A. HTTP server -> job manager -> admin agent -> HTTP server plug-in
B. Load balancer -> HTTP server -> HTTP server plug-in -> application server
C. Application server -> node agent -> deployment manager -> load balancer
D. Deployment manager -> node agent -> HTTP server plug-in -> HTTP server
Answer: A