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Total 75 Questions | Updated On: Nov 19, 2024

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Question 1

A system administrator is tasked with monitoring the overall health of the WebSphere

environment to be able to tune the environment properly. Specifically, the administrator

was asked to:

Which PMI modules can the administrator examine to obtain this data?

A : Number of requests, Java virtual memory, Average response time

B : Number of requests, Average response time, Web server thread pools

C : Average response time, Java virtual memory, Number of Live HTTP Sessions

D : Average response time, Web server thread pools, Number of Live HTTP Sessions

Answer: C

Question 2

A system administrator needs to configure a JDBC provider and a data source for an

application in a clustered environment. The administrator also needs to copy the JDBC

drivers from the database server to the application server machines.

How can the administrator meet these requirements?

A : Create a JDBC provider and the data source in the cluster scope.Copy the driver to allnodes.Set the environment variable at the node level to the driver’s path.

B : Create a JDBC provider in the server scope and the data source in the nodescope.Copy the driver to all application servers.Set the environment variable at the nodelevel to the driver’s path.

C : Create a JDBC provider in the node scope and the data source in the cell scope.Copythe driver to the deployment manager.Set the environment variable at the server level topoint to the deployment manager path.

D : Create a JDBC provider in the application scope and the data source in the serverscope.Copy the driver to all application server directories.Set the environment variable ineach JVM to the driver’s path.

Answer: A

Question 3

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

Question 4

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 securityenabled.Associate the security domain to the new application.

B : Enable Java 2 security for the cell.Create a security domain with application securityenabled.Associate the security domain to a new cluster to be used to deploy the newapplication.

C : Enable administrative security for the cell.Create a security domain with applicationsecurity enabled.Associate the security domain at the application level for the newapplication.

D : Enable administrative security for the cell.Create a security domain with applicationsecurity enabled.Associate the security domain to the new cluster where the newapplication is deployed.

Answer: C

Question 5

A system administrator is required to monitor the application server logs for heap memory

issues and determine if the heap memory usage is reaching close to 70% of the maximum

heap. The application server is configured with an initial heap of 256 MB and a max heap

of 1 GB.

How should the administrator determine if the application server is utilizing 70% of the max

allocated heap memory?

A : Check the System logs for OutOfMemoryErrors.Trigger a heap dump from theIntegrated Solutions Console (ISC).Analyze the heap dump.

B : Configure WebSphere Application Server to enable verbose garbage collection.Analyzethe garbage collection cycles in the native logs.

C : Configure Initial heap to be equal to the max heap.Trigger a heap dump from theIntegrated Solutions Console (ISC).Analyze the heap dump.

D : Configure WebSphere Application Server to increase max heap.Trigger a heap dumpfrom the Integrated Solutions Console (ISC).Analyze the heap dump.

Answer: B

Page: 1 / 15

Total 75 Questions | Updated On: Nov 19, 2024

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