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Q31. 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
Q32. 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.
Answer: D
Q33. 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.
Answer: D
Explanation: Reference: http://setgetweb.com/p/portal80/p8/additional.html
Q34. 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.
Answer: D
Q35. A system administrator has deployed web applications to a clustered environment where database session persistence is configured. The administrator needs to improve the response time and the throughput.
How can the system administrator do this?
A. Disable server affinity.
B. Configure dynamic caching.
C. Configure a load balancer to spread work between existing web servers.
D. Tune the database session persistence to optimize for failover.
Answer: B
Explanation: Reference: http://www.ibm.com/developerworks/websphere/techjournal/1008_genkin/1008_genkin.htm l
Q36. A WebSphere Application Server cell was configured with a deployment manager node and a custom node. An operator manually changed some configuration files in the custom node, and the node became out of synch with the master repository.
The system administrator used the Synchronize button in the system administration session of the Integrated Solutions Console (ISC) to try to resynchronize the node, but the node remained out of sync.
What should the administrator do to fix it?
A. Use the Full Resynchronize button.
B. Invoke "sync" operation on NodeSync MBean.
C. Recreate the custom profile with the same name without deleting the node.
D. Manually copy all the deployment manager configuration files to the custom node.
Answer: A
Explanation: Reference: https://books.google.com.pk/books?id=oLq6AgAAQBAJ&pg=PA30&lpg=PA30&dq=Use+the+Full+Resynchronize+button&source=bl&ots=rdUMDel7n0&sig=YeWe8vnPOUZtxtD7DZP8IZdMF1Y&hl=en&sa=X&ei=manTVK-2KIXVau6lgrgG&ved=0CCEQ6AEwAQ#v=onepage&q=Use%20the%20Full%20Resynchronize%20button&f=false
Q37. A web application was deployed on a WebSphere Application Server cluster. While users are using the application, one of the cluster servers fails and the users lose their working data.
What can the system administrator configure to ensure users can continue to work if one of the cluster servers fails?
A. An increased session timeout.
B. A cluster of external HTTP servers.
C. A load balancer to spread work between existing servers.
D. A WebSphere extreme Scale HTTP session management.
Answer: D
Explanation: Reference: http://websphere.sys-con.com/node/1299059
Q38. An organization updated their LDAP directories and modified user roles. The roles that were configured to have access to a highly secured enterprise application were deleted and new roles with new names were created. The application then had security related exceptions.
How can a system administrator resolve the exceptions and restore security for the application?
A. Modify the mapping of security roles of the application to the new LDAP roles.
B. Modify the application and remove all security constraints and redeploy the application.
C. Modify the application to have a run as role for each new LDAP role and redeploy the application.
D. Create an administrative authorization group with administrator privileges scoped for the application with an administrative group role for the new LDAP roles.
Answer: D
Explanation: Reference: http://www.novell.com/documentation/idmrbpm36/install/data/bb1zmw0.html (See the Role of Administrator).
Q39. A system administrator is required to create a star topology for multi-cell performance management for three WebSphere Application Server cells.
How should the administrator configure the Application Placement Controller (APC) in a star topology?
Configure the cell custom property Center Cell to:
A. False in all three WebSphere Application Server cells.
B. False in one WebSphere Application Server cell
True in the other two WebSphere Application Server cells.
C. True in all three WebSphere Application Server cells.
D. True in one WebSphere Application Server cell
False in the other two WebSphere Application Server cells.
Answer: D
Explanation: Reference: http://www-01.ibm.com/support/knowledgecenter/SSEQTP_8.5.5/com.ibm.websphere.nd.multiplatform.doc/ae/twve_mcpconfig.html
