IBM WebSphere Application Server Network Deployment V8.5, Core Administration Sample Questions:

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

A) Enable the prefer local option on the cluster members.
B) Setup a Caching Proxy server between theexternal web server and the application server.
C) Place an On Demand Router (ODR) between the external web servers and the application servers.
D) Configure a cluster of external HTTP servers.

2. An administrator needs to move an application from a Liberty profile development environment to a production Network Deployment cell. What steps should the administrator take to deploy the application in the production cell?

A) Deploy the application EAR file through the deployment manager and define the resources defined in the server.xml.
B) Use the enhanced EAR generated by the Liberty profile ensuring that the resources used by the Liberty profile are used by the deployment manager.
C) Use the "Release" functionality in the administrative console and point it to the server.xml file of the development Liberty profile.
D) Use the migration tool to generate the customizedand automated wsadmin script.

3. Jython scripts have to be created for common administrative tasks using the IBM Assembly and Deploy Tool (IADT). For each task performed through the administrative console, a
system administrator needs to redirect the Jython commands into the IADT to quickly create these scripts. How should the system administrator do this?

A) Disable workspace automatic refresh
B) Log Command assistance commands
C) Disable the help portlet
D) Enable Command assistance notifications

4. A system administrator needs to collect Performance Monitoring Infrastructure (PMI) data on response time of a servlet. The system administrator wishes to use HTTP to avoid issues with firewalls and needs XML as output. How can the system administrator achieve this?

A) Use WebSphere Application Server PMI Perf MBean
B) Use J2EE managed object MBeans
C) Use Performance Servlet
D) Use PMI Client API

5. A system administrator has added a server cluster as a member of a service integration bus. The system administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine. Which messaging engine policy should the system administrator configure to achieve this?

A) Custom policy using the Quorum attribute
B) Scalability with high availability
C) High availability
D) Scalability

Solutions: