Which two methods are used for communicating session linkages between the client and the server? (Choose two.)
Correct Answer: AD
Cookies and URL rewriting are two methods commonly used for communicating session linkages between the client and the server. Cookies store session data on the client side, which can be sent back to the server with each request. URL rewriting involves adding session information directly to the URLs used in client-server communication, allowing the server to maintain session state without relying on client-side storage. These methods effectively manage session states and linkages, ensuring consistency throughout the interaction.
An administrator wants to verify an IBM WebSphere Application Server installation by examining the installation's directory structure. In this example,
What is one directory tree structure that indicates a successful installation of the product files?
Correct Answer: B
Verifying an IBM WebSphere Application Server installation can be done by checking for the presence of certain key directories. The '/bin' directory is a vital part of the WebSphere Application Server installation, containing essential scripts and executables needed for server operation. The profiles directory, suggested by another option, refers specifically to the runtime configurations and is secondary when determining if the product files were installed correctly. Hence, the presence of '/bin' is a more definitive indicator of a successful installation.
A system administrator has just enabled HPEL in the environment.
How can the administrator examine the logged data?
Correct Answer: B
High Performance Extensible Logging (HPEL) is a specialized logging facility in WebSphere Application Server that allows administrators to efficiently view and manage logged data. The administrative console is a comprehensive tool within WebSphere that provides the ability to examine various types of log data, including HPEL logs. Therefore, the correct method for an administrator to examine HPEL logged data is by using the administrative console.
How can an administrator configure Web services security?
Correct Answer: A
Web services security can be configured by customizing WS-Security policy sets and bindings, and then attaching these to the web services. This method allows administrators to define and enforce security policies such as authentication, authorization, confidentiality, and integrity at the message level across web services. Configuring global security with LDAP authentication does not specifically target web service security, and using WS-MetadataExchange protocol or relying solely on developers to use security APIs lacks the comprehensive policy-based approach needed for robust web service security.
An administrator is using the Guided Troubleshooter in the IBM Support Assistant to troubleshoot IBM WebSphere Application Server issues. After going through data collection and analysis, no reliable solution is found.
What is the administrator's best next step?
Correct Answer: D
When an administrator is troubleshooting issues using the Guided Troubleshooter in the IBM Support Assistant and no reliable solution is found, the best next step is to use the Guided Troubleshooter to open a service request with IBM. This ensures that all the troubleshooting data analyzed so far is automatically uploaded, providing IBM support with the comprehensive information needed to address the issue efficiently.