最新なIBM C2180-401問題集（75題）、真実試験の問題を全部にカバー！

質問 1：
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. Configure a load balancer to spread work between existing web servers.
B. Disable server affinity.
C. Tune the database session persistence to optimize for failover.
D. Configure dynamic caching.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
A web application is hosted on an application server that receives HTTP requests from a third party application named myApp. The URIGroup mapping for this application is called default_host_myApp.
The development team asks a system administrator to configure the HTTP plug-in to prevent routing requests to any application server except server1.
The following exhibit shows the parts of the plugin-cfg.xml file that are relevant for myApp.
The UriGroups for other applications are not shown in the exhibit.

What should the administrator do to the plugin-cfg.xml file to ensure that requests for default_host_myApp URIGroup are routed only to machine1?
A. Delete the UriGroup tag for default_host_myAppDelete all of the tags within the
UriGroup tag
B. Delete the Server tag for CloneId="b20000002"Delete all of the tags within the Server tag
C. Edit the LoadBalanceWeight for server1 to 20Edit the LoadBalanceWeight for server2 to
2
D. Delete the VirtualHostGroup tag for default_hostDelete all of the tags within the
VirtualHostGroup tag
正解：B

質問 3：
A performance test team was testing the capacity of concurrent users of a web application deployed on a multi-processor server. While testing 250 concurrent users, the administrator discovers connections to the database are failing.
In response, a system administrator increased the connection pool to the maximum limit which the database allows and increased the prepared statement cache size. The test passed, but the application response time was slower.
How should the system administrator tune the data source properties to improve the application response time?
A. Decrease connection pool reap time.
B. Decrease the prepared statement cache size.
C. Change connection pools purge policy.
D. Decrease number of free pool partitions.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
A system administrator needs to install WebSphere Application Server using response files, so that a silent install can be done.
The administrator has ensured that all required prerequisites have already been installed and, has downloaded and expanded the required WebSphere Application Server installation files.
What can the administrator run to install the product?
A. install -options responsefile.xml -silent
B. IBMIM -acceptLicense -input responsefile.xml -log logfile.txt
C. imcl -acceptLicense input responsefile.xml -log logfile.txt
D. install -acceptLicense -options responsefile.xml -silent
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
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. Configure a security domain for the stand-alone LDAP server.
B. Use Federated repositories and configure the supported entity types.
C. Install and configure a TAI (Trust Association Interceptor)
D. Use Stand-alone custom registry and configure the flat file implementation.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
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. Average response time, Java virtual memory, Number of Live HTTP Sessions
B. Average response time, Web server thread pools, Number of Live HTTP Sessions
C. Number of requests, Average response time, Web server thread pools
D. Number of requests, Java virtual memory, Average response time
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 7：
An application deployed to a multi-node cluster is reported to have slowness and hung threads. A system administrator is asked to review the logs on each node and identify if the hung threads are a false alarm.
How can the administrator determine that the hung threads are a false alarm?
Analyze the:
A. ffdc logs
B. SystemOut.log
C. SystemErr.log
D. native_stderr.log
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 8：
A system administrator has configured a network deployment cell containing multiple nodes and global security enabled with an LDAP repository. To increase capacity, the administrator needs to add additional nodes to the cell. After adding the nodes by using both scripts and the Integrated Solutions Console (ISC), the administrator examines the
System.out log for the deployment manager and notices the following message:

How can the administrator resolve this problem?
A. Increase the RSA token timeout value.
B. Disable Java 2 security.
C. Restart the deployment manager.
D. Change the number of active LTPA keys.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)