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

1. A system administrator needs to create a deployment manager and afederated node in one iteration through the Profile Management Tool. Which profile type should the system administrator select?

A) Custom profile
B) Cell profile
C) Management profile with a job manager server
D) Management profile with a deployment manager server

2. An application that uses HTTP Session objects has been deployed on a horizontal cluster. A system administer needs to configure the memory-to-memory session replication so as to maximize the chances of successful session failover. How should the system administrator configure a replication domain?

A) Select single replicaand select the tuning parameter to be optimized for performance
B) Select single replica for the number of replicas.
C) Select entire domain and select the tuning parameter to be optimized for performance.
D) Select entire domain for the number of replicas.

3. A system administrator needs to view the list of certificates for unmanaged web server located on a remote system. How should the system administrator do this?

A) Use the administrative console to check the content of the cell default keystore.
B) Look at the SSL configuration in the httpd.conf
C) View the plugin-cfg.xml
D) Use iKeyman to view the keyring.

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 Performance Servlet
C) Use PMI Client API
D) Use J2EE managed object MBeans

5. A system administrator observed a decreased performance of a web application. During investigation, the system administrator found that there were frequent garbage collections. A WebSphere Application Server is running on 32-bit platform with 8GB of memory, and with default settings for the JVM. What does the system administrator need to change to improve performance?

A) Increase the JVM maximum heap size and use the "balanced" garbage collection policy.
B) Update the operating systemparameters to make more memory available for the JVM.
C) Increase the JVM maximum and the initial heap size.
D) Change the garbage collection policy to "balanced".

Solutions: