Curious about Actual Tableau Certified Architect (TCA-C01) Exam Questions?

Correct : D

Increase the ''vizqlserver.querylimit'' value to allow more concurrent queries In-creasing the ''vizqlserver.querylimit'' value allows more concurrent queries, which is crucial for a company with a high volume of daily users to improve query performance and user experience. Option A is incorrect as decreasing session timeout may disrupt user experience. Option B is incorrect because ''backgrounder.querylimit'' affects background tasks, not immediate user query performance. Option C is incorrect as reducing cache time might negatively impact performance for frequently accessed data.

Correct : B

Ensuring the SSL certificate covers all domain names and subdomains used by Tableau Server When implementing SSL encryption in Tableau Server, it is important to ensure that the SSL certificate covers all domain names and subdomains used by the server. This ensures that SSL protection is applied consistently across the entire server environment, preventing security gaps that might occur if some parts of the domain are not covered. Option A is incorrect because while updating Tableau Server is important for overall security and functionality, it is not specific to maintaining the effectiveness of SSL implementation. Option C is incorrect as increasing bandwidth capacity is generally not required solely due to SSL traffic. Option D is incorrect because configuring user accounts to require SSL for authentication, while a good security practice, is not directly related to the effectiveness of the SSL certificate coverage on the server.

Correct : B

Ensuring the new 'Run As' account has the correct permissions on the Tableau Server directories and registry keys When changing the 'Run As' service account for Tableau Server, it's crucial to ensure that the new account has the correct permissions on the Tableau Server directories and registry keys. This step is necessary to allow the new account to access and manage the server's files and settings effectively. Option A is incorrect because granting administrative privileges on the entire network is excessive and poses a security risk. Option C is incorrect as matching the passwords of the old and new accounts is not relevant to ensuring the correct permissions are set. Option D is incorrect because disabling firewall settings is not related to changing the 'Run As' service account and can compromise system security.

Correct : B

Reviewing the installation logs to identify the specific component that failed the pre-installation check When encountering an error during the pre-installation check of Tableau Server on Windows, the first step should be to review the installation logs. These logs provide de-tailed information on which specific component or requirement failed, allowing for targeted trouble-shooting and resolution. Option A is incorrect because reformatting the system is an excessive measure before reviewing detailed logs for specific issues. Option C is incorrect as increasing hard-ware resources does not directly address issues identified in pre-installation checks. Option D is in-correct because uninstalling and reinstalling Tableau Server without identifying the root cause of the failure is unlikely to resolve the issue.

Correct : A

Increase the ''gateway.timeout'' value to allow longer processing time for complex visualizations Increasing the ''gateway.timeout'' value allows more time for the server to process complex visualizations without timing out, which is essential for a company focusing on de-tailed and complex data visualizations. Option B is incorrect as decreasing session expiry timeout may interrupt the visualization process. Option C is incorrect because limiting extracts refresh frequency does not directly impact the processing time of complex visualizations. Option D is incorrect as decreasing data server timeout might result in insufficient time for data retrieval, especially for complex queries.