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Free TCA-C01 Exam Braindumps (page: 3)

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PDF with 200 Questions

In a scenario where Tableau Server's dashboards are frequently updated with real-time data, what caching strategy should be employed to optimize performance?

  1. Configuring the server to use a very long cache duration to maximize the use of cached data
  2. Setting the cache to refresh only during off-peak hours to reduce the load during high-usage periods
  3. Adjusting the cache to balance between frequent refreshes and maintaining some level of cached data
  4. Utilizing disk-based caching exclusively to handle the high frequency of data updates

Answer(s): C

Explanation:

Adjusting the cache to balance between frequent refreshes and maintaining some level of cached data For dashboards that are frequently updated with real-time data, the caching strategy should aim to balance between frequent cache refreshes and maintaining a level of cached data. This approach allows for relatively up-to-date information to be displayed while still taking advantage of caching for improved performance. Option A is incorrect because a very long cache duration may lead to stale data being displayed in scenarios with frequent updates. Option B is incorrect as refreshing the cache only during off-peak hours might not be suitable for dashboards requiring real-time data. Option D is incorrect because relying solely on disk-based caching does not address the need for balancing cache freshness with performance in a real-time data scenario.



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?

  1. In the database server, providing information about database queries
  2. In the Tableau Server data directory, offering details on user interactions
  3. In the Tableau Server logs directory, containing details on installation processes and errors
  4. In the operating system's event viewer, showing system-level events

Answer(s): C

Explanation:

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.



When configuring Tableau Server for use with a load balancer, what is an essential consideration to ensure effective load distribution and user session consistency?

  1. Configuring the load balancer to use a round-robin method for distributing requests across nodes
  2. Enabling sticky sessions on the load balancer to maintain user session consistency
  3. Setting up the load balancer to redirect all write operations to a single node
  4. Allocating a separate subnet for the load balancer to enhance network performance

Answer(s): B

Explanation:

Enabling sticky sessions on the load balancer to maintain user session consistent-cy Enabling sticky sessions on the load balancer is crucial when integrating with Tableau Server. It ensures that a user's session is consistently directed to the same server node during their interaction. This is important for maintaining session state and user experience, particularly when interacting with complex dashboards or during data input. Option A is incorrect because while round-robin dis-attribution is a common method, it does not address session consistency on its own. Option C is incorrect as redirecting all write operations to a single node can create a bottleneck and is not a standard practice for load balancing in Tableau Server environments. Option D is incorrect because allocating a separate subnet for the load balancer, while potentially beneficial for network organization, is not directly related to load balancing effectiveness for Tableau Server.



A multinational company is implementing Tableau Cloud and requires a secure method to manage user access across different regions, adhering to various data privacy regulations.
What is the most appropriate authentication strategy?

  1. Universal access with a single shared login for all users
  2. Region-specific local authentication for each group of users
  3. Integration with a centralized identity management system that complies with regional data privacy laws
  4. Randomized password generation for each user session

Answer(s): C

Explanation:

Integration with a centralized identity management system that complies with regional data privacy laws This strategy ensures secure and compliant user access management across different regions by leveraging a centralized system that is designed to meet various data privacy regulations. Option A is incorrect because a single shared login lacks security and does not comply with regional data privacy laws. Option B is incorrect as region-specific local authentication can lead to fragmented and inconsistent access control. Option D is incorrect because randomized password generation for each session, while secure, is impractical and user-unfriendly.






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