Tableau TCA-C01 Tableau Certified Architect Exam Practice Test

Answer : C

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.

Answer : B

Checking the firewall settings on the Linux server to ensure necessary ports are open The first step in troubleshooting communication issues between Tableau Server on Linux and external data sources is to check the firewall settings on the Linux server. Ensuring that the necessary ports are open and correctly configured to allow traffic to and from Tableau Server is crucial for successful external communications. Option A is incorrect because reinstalling Tableau Server is an excessive measure before checking network configurations. Option C is incorrect as upgrading network drivers, while potentially beneficial, is not the first step in troubleshooting network communication issues. Option D is incorrect because configuring Tableau Server to bypass the firewall can introduce significant security vulnerabilities and is not a recommended practice.

Answer : C

Strategically collocating services based on usage patterns and workload compatibility Strategic collocation of services based on usage patterns and workload compatibility can optimize performance and resource utilization for a medium-sized organization, balancing cost and efficiency. Option A is incorrect because collocating all services on a single node might not provide the best performance balance. Option B is incorrect as isolating each service can lead to unnecessary resource utilization and increased costs. Option D is incorrect because random distribution does not ensure an efficient or effective balance of load and resources.

Answer : B

The average number of views created by users per month For an admin dashboard aimed at tracking user engagement on Tableau Server, including the metric of the average number of views created by users per month is vital. This metric offers a clear insight into how actively users are interacting with and utilizing the server, thereby indicating the level of engagement and adoption. Option A is incorrect because disk space usage, while important, does not directly measure user engagement. Option C is incorrect as uptime and downtime statistics, while crucial for overall server health, do not directly indicate user engagement. Option D is incorrect because the total number of active users provides a static measure and does not reflect the dynamic nature of user engagement over time.

Answer : B

Using the REST API to create a script that automates the publishing of work-books at set intervals The REST API is a powerful tool for automating the publishing of workbooks to Tableau Server. By creating a script that uses the REST API, workbooks can be automatically published at predetermined intervals, streamlining the update process and ensuring that the server always hosts the latest versions of the workbooks. Option A is incorrect because webhooks respond to events within Tableau Server and are not designed for automating tasks based on changes in external directories. Option C is incorrect as manual uploads, while providing control, are inefficient for regular and bulk publishing tasks. Option D is incorrect because relying on Tableau Desktop's publishing features for each update lacks the automation and efficiency needed for regular and large-scale publishing tasks.

Answer : C

Configuring Tableau Bridge with appropriate authentication and encryption for secure data transmission When implementing Tableau Bridge, it's important to configure it with proper authentication and encryption measures. This ensures secure transmission of data from on-premises sources to Tableau Cloud, maintaining data security and integrity without exposing sensitive information. Option A is incorrect because Tableau Bridge does not store copies of data on the cloud; it facilitates live data connections. Option B is incorrect as limiting access to only a few administrators can hinder operational flexibility and is not necessary for maintaining security. Option D is incorrect because completely isolating Tableau Bridge from the internal network can render it ineffective in connecting on-premises data to Tableau Cloud.

Answer : B

Enabling extract encryption at the server level to ensure all extracts are encrypted, regardless of their content Implementing extract encryption in Tableau Server should involve enabling encryption at the server level. This ensures that all extracts stored on the server are encrypted, providing a consistent layer of security across all data, regardless of its sensitivity. This approach helps protect against unauthorized access to extract data stored on the server. Option A is incorrect because selectively encrypting extracts can lead to inconsistencies in security and potential vulnerabilities. Option C is incorrect as database-level encryption does not protect extracts once they are exported from the database. Option D is incorrect because manual encryption of each extract is in-efficient and not scalable, and Tableau Server provides its own encryption mechanism for extracts.