최신 C9510-318 무료덤프 - IBM WebSphere Application Server Network Deployment V8.5, Core Administration
An e-commerce application has been deployed on a WebSphere Application Server cluster with four cluster members. While a customer is shopping on the website, one of the application servers within the cluster fails. How does the system administrator need to configure the cluster so that the application's users do not get logged out of the application if the server fails?
정답: A
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?
정답: D
A system administrator suspects that the web server plug-in is not configured
correctlycausing errors when attempting to access a Java servlet. Which component can the system administrator access directly to by-pass the plug-in and ensure the application is functional?
correctlycausing errors when attempting to access a Java servlet. Which component can the system administrator access directly to by-pass the plug-in and ensure the application is functional?
정답: B
A system administrator is moving the deployment manager from the physical server to the virtualized environment. The system is exported as a virtual image from the current setup, however extra configuration changes are necessary to adjust the environment to the new data center. What change will require extra setup by the system administrator?
정답: C
A new system administrator is workingon a script to retrieve specific configuration information from every server in a WebSphere Application Server cell for a new report being created. One of the first things the script will need to do is determine which servers are in the cell. After spending several hours writing complex scripting to determine which servers are in the cell, a colleague shares with the new administrator a one line command that returns a list of all the servers contained in the cell. Which wsadmin object was introduced to thenew system administrator by the colleague?
정답: B
A system administrator has configured a clustered environment where session persistence
is configured. While tuning the environment, the administrator enables verbose garbage collection. Now the administrator is seeing a high CPU usage for the servers in the cluster and begins seeing out-of-memory exceptions in the log files. How can the system administrator diagnose what is accumulating in the memory and causing the out-of-memory exceptions?
is configured. While tuning the environment, the administrator enables verbose garbage collection. Now the administrator is seeing a high CPU usage for the servers in the cluster and begins seeing out-of-memory exceptions in the log files. How can the system administrator diagnose what is accumulating in the memory and causing the out-of-memory exceptions?
정답: A