A large financial institution requires a high level of security and performance for its Tableau Server deployment. How should service-to-node relationships be configured in this scenario?
Isolating critical services like Data Server and Repository on separate nodes, while collocating less critical services Isolating critical services enhances security and performance, especially for a financial institution, while collocating less critical services can optimize resource us-age and management. Option A is incorrect because isolating all services may lead to underutilization of resources and increased complexity. Option B is incorrect as collocating all services on a single node can create a single point of failure and performance bottlenecks. Option D is incorrect be-cause a strategic approach is necessary for efficient and secure service-to-node relationships.
During the installation of Tableau Server on a Linux system, you encounter a failure with the error message indicating a permissions issue. What is the first step you should take to resolve this issue?
Checking and modifying the file and directory permissions where Tableau Server is being installed When encountering a permissions issue during the installation of Tableau Server on Linux, the first and most relevant step is to check and modify the file and directory permissions where Tableau Server is being installed. Permission issues are common in Linux environments and ensuring that the Tableau Server installation directory has the correct permissions is essential for a successful installation. Option A is incorrect because reinstalling the Linux operating system is an excessive measure for resolving permission issues. Option C is incorrect as increasing hardware resources does not address permission-related installation failures. Option D is incorrect because changing the file system is unrelated to permission issues and is not a standard trouble-shooting step for Tableau Server installation problems.
After reviewing observability data, you find that Tableau Server's data extract refreshes are significantly impacting performance during business hours. What architectural change should be made to address this issue?
Scheduling extract refreshes during off-peak hours to minimize impact on performance An effective architectural adjustment in response to performance impacts from data ex-tract refreshes is to reschedule these refreshes to off-peak hours. This change minimizes the performance impact during business hours when server demand is typically higher, thereby maintaining better overall server performance. Option A is incorrect because switching all data extracts to live connections might not be feasible or desirable for all data sources and can have its own performance implications. Option C is incorrect as completely disabling extract refreshes could compromise data freshness and functionality for users. Option D is incorrect because while upgrading the CPU may improve performance, it does not address the core issue of extract refreshes impacting server use during peak times.
When installing Tableau Server in an air-gapped environment, which of the following steps is essential to ensure a successful installation and operation?
Using a physical medium to transfer the Tableau Server installation files to the environment In an air-gapped environment, where there is no direct internet connection, using a physical medium (like a USB drive or external hard disk) to transfer the Tableau Server installation files is essential. This method ensures that the necessary software can be securely introduced into the isolated environment for installation. Option A is incorrect because direct internet access is typically not possible or allowed in an air-gapped environment. Option C is incorrect as a proxy server implies some level of external network access, which is not available in an air-gapped setup. Option D is incorrect because implementing a VPN is not feasible in a truly air-gapped environment where no external network connections are allowed.
When troubleshooting an issue in Tableau Server, you need to locate and interpret installation logs. Where are these logs typically found, and what information do they primarily provide?
In the Tableau Server logs directory, containing details on installation processes and errors The installation logs for Tableau Server are typically located in the Tableau Server logs directory. These logs provide detailed information on the installation process, including any errors or issues that may have occurred. This is essential for troubleshooting installation-related problems. Option A is incorrect because the database server logs focus on database queries and do not provide detailed information about the Tableau Server installation process. Option B is incorrect as the data directory primarily contains data related to user interactions, not installation logs. Option D is incorrect because the operating system's event viewer captures system-level events, which may not pro-vide the detailed information specific to Tableau Server's installation processes.
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