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Free TCA-C01 Exam Braindumps (page: 21)

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PDF with 200 Questions

In developing a load testing strategy for Tableau Server, what aspect is important to include to ensure comprehensive testing?

  1. Testing the server with a single, high-usage dashboard to see its performance under stress
  2. Simulating a variety of user activities, such as viewing dashboards, publishing workbooks, and refreshing extracts
  3. Exclusively testing the data source connection speeds to determine the overall server performance
  4. Running the tests only with administrative users to evaluate the server's response to privileged activities

Answer(s): B

Explanation:

Simulating a variety of user activities, such as viewing dashboards, publishing workbooks, and refreshing extracts A comprehensive load testing strategy for Tableau Server should include simulating a variety of user activities. This includes tasks like viewing dashboards, publishing workbooks, and refreshing extracts. This approach ensures a thorough evaluation of the server's performance across different types of demands and user interactions, providing a more realistic assessment of its capabilities and limitations. Option A is incorrect because testing with only a single dashboard does not account for the varied activities users perform on the server. Option C is incorrect as focusing solely on data source connection speeds neglects other crucial aspects of server performance. Option D is incorrect because running tests only with administrative users does not replicate the typical activities of regular users, which are essential for understanding the server's performance under normal operating conditions.



In the context of troubleshooting trusted authentication issues on Tableau Server, what is a common factor to examine?

  1. The data encryption method used by Tableau Server and the third-party application
  2. The validity of SSL certificates on both Tableau Server and the third-party application
  3. The synchronization of system clocks between Tableau Server and the third-party application
  4. The network latency between Tableau Server and the third-party application

Answer(s): C

Explanation:

The synchronization of system clocks between Tableau Server and the third-party application A common issue in trusted authentication is the lack of synchronization in system clocks between

Tableau Server and the third-party application. Because trusted authentication often involves time- sensitive tokens, discrepancies in system times can lead to failed authentication at-tempts. Ensuring synchronized clocks is crucial for the smooth functioning of trusted authentication. Option A is incorrect because while data encryption is important, it is not typically the cause of trusted authentication-specific issues. Option B is incorrect as SSL certificate validity, though crucial for secure connections, is not usually the direct cause of issues in trusted authentication. Option D is incorrect because network latency, while affecting overall performance, does not typically impact the functionality of trusted authentication.



An organization needs to migrate its Tableau Server to a new physical server due to hardware up- grades.
What factor should be prioritized to minimize downtime and data loss?

  1. Migrating the server during peak business hours to immediately test the performance
  2. Planning the migration process with thorough backups and a clear rollback plan
  3. Transferring only the most essential dashboards and rebuilding the rest on the new server
  4. Changing the underlying database structure during the migration to improve performance

Answer(s): B

Explanation:

Planning the migration process with thorough backups and a clear rollback plan A well-planned migration with backups and a rollback plan is crucial to minimize downtime and ensure data integrity, allowing for recovery in case of unforeseen issues during the migration. Option A is incorrect as migrating during peak business hours can lead to significant disruptions. Option C is incorrect because transferring only essential dashboards and rebuilding others is time-consuming and risks data loss. Option D is incorrect as changing the database structure during migration is risky and may not necessarily lead to performance improvements.



In the context of a Tableau Server high-availability setup, what is a crucial consideration when con-

figuring a coordination ensemble?

  1. The ensemble should be configured on a single node to centralize coordination control
  2. Ensemble nodes should be distributed across different physical locations for geographical redundancy
  3. It's important to configure an odd number of ensemble nodes to prevent split-brain scenarios
  4. Coordination ensemble nodes require significantly more storage than other nodes in the cluster

Answer(s): C

Explanation:

It's important to configure an odd number of ensemble nodes to prevent split-brain scenarios Configuring an odd number of nodes in the coordination ensemble is crucial to avoid split-brain scenarios where two halves of a cluster might operate independently due to a network partition. An odd number ensures that a clear majority can be established, which is necessary for consensus and coordination. Option A is incorrect because centralizing coordination control on a single node can be a single point of failure and is not recommended for high availability. Option B is incorrect as while geographical redundancy is good, it's not specifically related to the configuration of the coordination ensemble within a Tableau Server cluster. Option D is incorrect because co-ordination ensemble nodes do not typically require significantly more storage than other nodes; their primary role is coordination, not data storage.






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