IBM C2180-401 問題集

質問 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. Average response time, Java virtual memory, Number of Live HTTP Sessions
C. Average response time, Web server thread pools, Number of Live HTTP Sessions
D. Number of requests, Average response time, Web server thread pools
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
A WebSphere system administrator needs to install the Installation Manager (IM) on an unmanaged node on a host named <machine2>. The deployment manager is running on a host named <machine1>.
What step must the administrator take before submitting a job from the Integrated Solutions
Console (ISC) to install the IM on <machine2>?
A. Install the job manager on <machine1>.
B. Register <machine2> as a target for job manager.
C. Install a node agent on <machine2>.
D. Start the job manager on <machine1>.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
A system administrator has started a Liberty profile server using the default values. Later, the administrator modified the server.xml file for the server to include
< applicationMonitor updateTrigger="polled" pollingRate="100ms"
dropins="${server.config.dir}/applications" dropinsEnabled="true"/>
The administrator placed the application ServletApp.war in the apps directory under
${server.config.dir}. While accessing the correct URL for the home page of the application, the error "Context Root Not Found" occurs in the browser.
How can the administrator resolve this error?
A. Restart the Liberty profile server.
B. Place the ServletApp.war file in the directory named dropins under ${server.config.dir}.
C. Place the ServletApp.war file in the directory named applications under
${server.config.dir}.
D. Install the ServletApp.war file using the Integrated Solutions Console (ISC).
正解：C

質問 4：
A system administrator decides to use the advice from the Performance and Diagnostic
Advisor to identify the optimum connection pool settings for data sources. In a cell, the data source db2datasource is defined under node scope and used by two servers from that node. The administrator receives two different sets of advice for db2datasource.
How should the administrator configure the data sources before reusing the Performance and Diagnostic Advisor?
A. Create a data source of the same name under server scope for each server.
B. Increase the minimum connection pool size for the data source.
C. Create a data source of the same name under cell scope.
D. Decrease the maximum connection pool size for the data source.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
A system administrator has created a Jython 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. ssl.client.props file.
B. soap.client.props file.
C. sas.client.props file.
D. wsadmin.properties file.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
A system administrator runs a Jython script that creates and configures several servers and realize that the script fails before completing. Although many tasks succeeded, they are rolled back when the script fails.
Before running the script again, what can the administrator add to the script after each task so the completed tasks are committed even if other tasks fail?
A. AdminConfig.save()
B. AdminControl.invoke(server, 'sync')
C. AdminTask.backupJobManager('server')
D. AdminApp.update()
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
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 a load balancer to spread work between existing web servers.
C. Configure dynamic caching.
D. Tune the database session persistence to optimize for failover.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
A system administrator has added a server cluster as a member of a service integration bus (SIB). The administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine.
What should the administrator do to achieve the required design?
A. Create a core group policy to restrict each messaging engine to a particular server.
B. Configure a new messaging engine in each server to support failover.
C. Select scalability with high availability as the messaging engine policy.
D. Configure the data store for each messaging engine for each server in the cluster.
正解：C
解説: (Topexam メンバーにのみ表示されます)