Free TCA-C01: Tableau Certified Architect Exam Questions and Answers
178 verified practice questions for TCA-C01.
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Last updated: September 19, 2026
- Exam code
- TCA-C01
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- Tableau
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Question #1
An enterprise is merging its multiple Tableau sites into a single server for better management and efficiency. What should be the primary focus during this migration?
Please select an optionIncorrectCorrect answer: B
Ensuring the compatibility and proper configuration of data connections across the merged sites Verifying the compatibility and proper configuration of data connections is essential to ensure that all data sources remain accessible and functional after the consolidation, preventing data access issues. Option A is incorrect because a rapid migration without detailed review can lead to significant data and functionality problems. Option C is incorrect as disregarding less frequently used content can lead to data loss and dissatisfaction among certain user groups. Option D is incorrect because while backups are important, the focus should be on ensuring a successful consolidation, not on planning for its failure.
Was this answer correct?Question #2
For a medium-sized business with periodic high usage periods, how should the Tableau Server node count be determined?
Please select an optionIncorrectCorrect answer: C
Establishing a scalable node configuration that can accommodate periodic high usage A scalable configuration allows the business to efficiently handle periodic high usage periods while avoiding unnecessary costs during lower usage times. Option A is incorrect because deploying a large number of nodes for a medium- sized business can be cost-inefficient. Option B is incorrect as a minimal number of nodes may lead to performance issues during high usage periods. Option D is incorrect because considering node count is crucial for balancing performance and cost.
Was this answer correct?Question #3
When designing a test plan for load testing Tableau Server, what is an important factor to consider for ensuring the validity of the test results?
Please select an optionIncorrectCorrect answer: B
Gradually increasing the load during testing to observe how the server responds to escalating demands An important factor in designing a test plan for load testing Tableau Server is to gradually increase the load. This method allows for observing how the server’s performance scales with increasing demands, providing valuable insights into its capacity and potential bottle-necks. It helpsin understanding the server’s resilience and its ability to handle growing user activities. Option A is incorrect because testing only during peak hours might not provide a complete picture of the server’s performance under various load conditions. Option C is incorrect as relying solely on synthetic test data might not accurately simulate real-world user interactions and data complexities. Option D is incorrect because focusing only on the newest features may overlook how the server performs with its core and more frequently used functionalities.
Was this answer correct?Question #4
In the context of Tableau Cloud, what is a key benefit of implementing automated user provisioning using SCIM?
Please select an optionIncorrectCorrect answer: B
Reducing the administrative overhead associated with manual user account management and improving security Implementing automated user provisioning using SCIM in Tableau Cloud significantly reduces the administrative overhead associated with manual user account management. It also enhances security by ensuring that user account changes in the organization’s identity management system are automatically and accurately reflected in Tableau Cloud. Option A is incorrect because SCIM does not eliminate the need for user authentication; it streamlines user account management. Option C is incorrect as SCIM does not allow users to bypass organizational identity verification; it ensures user accounts in Tableau Cloud align with these verifications. Option D is incorrect because the primary role of SCIM is to manage user accounts, not just to track user activity.
Was this answer correct?Question #5
You are configuring an external file store for a Tableau Server deployment. Which of the following steps is essential to ensure that Tableau Server can access the external file store?
Please select an optionIncorrectCorrect answer: C
Set up network shared storage that is accessible by all nodes in the cluster For Tableau Server to utilize an external file store effectively, it’s crucial to set up a network shared storage solution that is accessible by all nodes in the cluster. This ensures that data is readily available to all components of the Tableau Server, maintaining consistency and reliability in data access and management. Option A is incorrect because configuring FTP access is not a standard or secure method for integrating an external file store with Tableau Server. Option B is incorrect as enabling SSL on the Tableau Server, while important for security, does not directly relate to the accessibility of the external file store. Option D is incorrect since increasing the virtual memory of the Tableau Server does not affect its ability to access an external file store.
Was this answer correct?Question #6
In the context of implementing database encryption for Tableau Server, what factor is important to ensure ongoing data security?
Please select an optionIncorrectCorrect answer: B
Ensuring that backup copies of the database are also encrypted When encrypting a database for Tableau Server, it is crucial to ensure that backup copies of the database are also encrypted. This prevents scenarios where encrypted data at rest could be compromised through un-encrypted backups, maintaining a consistent level of security for all stored data, whether it is in active use or backed up. Option A is incorrect because while processing power is important for overall performance, it is not the primary concern for ongoing data security in the context of database encryption. Option C is incorrect as network monitoring, while important for security, does not ensure the encryption of data at rest or in backups. Option D is incorrect because setting up a redundant database server focuses on availability and does not directly address the encryption of data or back-ups.
Was this answer correct?Question #7
During the installation of Tableau Server on a Windows system, you encounter a permissions error. What should be your initial action to address this issue?
Please select an optionIncorrectCorrect answer: B
Checking and adjusting the security permissions of the Tableau Server installation directory When encountering a permissions error during the installation of Tableau Server on Windows, the first action should be to check and adjust the security permissions of the installation directory. Ensuring that the installer has the necessary permissions to write to the directory is crucial for a successful installation. Option A is incorrect because disabling UAC is not a recommended practice and does not specifically address permission issues with the Tableau Server installation di-rectory. Option C is incorrect as granting administrator privileges to all users is excessive and poses a security risk. Option D is incorrect because reinstalling the operating system is an unnecessary and extreme measure for resolving a permissions issue.
Was this answer correct?Question #8
When integrating an external gateway with Tableau Server, what factor is most important to ensure high availability and fault tolerance?
Please select an optionIncorrectCorrect answer: B
Implementing session persistence in the external gateway to maintain user sessions during server failovers Implementing session persistence is crucial in an external gateway setup for Tableau Server. It ensures that user sessions are maintained in the event of server failovers, thereby providing high availability and improving the user experience during unexpected disruptions. Option A is incorrect because using a different operating system for the gateway does not directly contribute to high availability or fault tolerance. Option C is incorrect as allocating additional storage to the external gateway does not necessarily impact its ability to maintain high availability or fault tolerance. Option D is incorrect because relying on a single gateway can be a point of failure; a distributed approach is typically better for fault tolerance and high availability.
Was this answer correct?Question #9
A healthcare provider with multiple locations is implementing Tableau and needs to ensure data availability in the event of a system failure. What is the most appropriate strategy for their needs?
Please select an optionIncorrectCorrect answer: C
Implement a geographically dispersed disaster recovery setup for the Tableau deployment This strategy ensures that in case of a system failure at one location, the data and services can be quickly restored from another geographical location, which is crucial for maintaining continuous healthcare services. Option A is incorrect because avoiding disaster recovery infrastructure exposes the provider to significant risks of data loss and service disruption. Option B is incorrect as it does not provide a safeguard against disasters that could affect the single location. Option D is incorrect because manual processes are not efficient or reliable enough for the critical data and operational needs of a healthcare provider.
Was this answer correct?Question #10
When configuring extract encryption in Tableau Server, what consideration is important to balance security with server performance?
Please select an optionIncorrectCorrect answer: B
Ensuring that the server has sufficient processing power and memory to handle the additional load from encrypting and decrypting extracts When implementing extract encryption in Tableau Server, it’s important to ensure that the server is equipped with adequate processing power and memory. Encrypting and decrypting extracts can impose additional load on the server, so it’s crucial to balance this security feature with the server’ s capability to maintain optimal performance. Option A is incorrect because it creates a mixed environment where some extracts are encrypted and others are not, leading to inconsistent security practices. Option C is incorrect as disabling extract encryption during peak times undermines the purpose of having consistent security measures. Option D is incorrect because the decision to encrypt extracts should not be based on the number ofusers accessing them, but rather on a uniform security policy.
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