Tableau TCA-C01 Practice Exams
Last updated on Oct 22,2026- Exam Code: TCA-C01
- Exam Name: Tableau Certified Architect
- Certification Provider: Tableau
- Latest update: Oct 22,2026
When configuring an external repository for Tableau Server, which of the following steps is essential for ensuring secure and efficient access to the repository?
- A . Set the repository to allow anonymous access for ease of connectivity
- B . Configure a direct VPN connection between the Tableau Server and the external repository
- C . Implement repository partitioning based on user roles and permissions in Tableau
- D . Use a dedicated service account with restricted permissions for repository access
D
Explanation:
Correct Answer
D. Use a dedicated service account with restricted permissions for repository access Utilizing a dedicated service account with restricted permissions is crucial for maintaining security while accessing an external repository. This ensures that Tableau Server interacts with the repository in a controlled manner, reducing the risk of unauthorized access or data breaches.
Option A is incorrect because allowing anonymous access compromises security and is not recommended for external repositories.
Option B is incorrect as a direct VPN connection, while secure, is not a necessary step for configuring an external repository in Tableau Server.
Option C is incorrect because repository partitioning based on user roles and permissions is not a standard feature or requirement for Tableau Server’s external repository configuration.
You have configured Tableau Server on a Linux system behind a reverse proxy, but users are experiencing intermittent access issues.
What should be the first step in troubleshooting these proxy-related issues?
- A . Increasing the bandwidth of the server’s internet connection
- B . Verifying the configuration settings of the reverse proxy, including URL rewriting and port forwarding rules
- C . Changing the reverse proxy software to a different provider
- D . Installing a new SSL certificate directly on the Tableau Server
B
Explanation:
Correct Answer
B. Verifying the configuration settings of the reverse proxy, including URL rewriting and port forwarding rules. When encountering access issues with Tableau Server configured behind a reverse proxy, the first step should be to verify the proxy’s configuration settings. This includes checking URL rewriting rules and port forwarding settings to ensure they are correctly routing traffic to and from Tableau Server. Misconfigurations in these settings can often lead to intermittent access problems.
Option A is incorrect because increasing bandwidth is unlikely to resolve issues specifically related to proxy configuration.
Option C is incorrect as changing the proxy software provider is not the first troubleshooting step and may not address the root cause of the issue.
Option D is incorrect because installing a new SSL certificate on Tableau Server, while important for security, does not directly address proxy configuration issues.
When configuring Tableau Server on a Windows system, why is it important to use a dedicated ‘Run As’ service account rather than a regular user account?
- A . To ensure that Tableau Server has unlimited administrative access to all system resources
- B . To provide Tableau Server with the necessary permissions while limiting its access to only what is required for operation
- C . To allow all users on the network to have administrative access to Tableau Server
- D . To enable automatic installation of updates for Tableau Server without manual intervention
B
Explanation:
Correct Answer
B. To provide Tableau Server with the necessary permissions while limiting its access to only what is required for operation. Using a dedicated ‘Run As’ service account for Tableau Server on Windows is important to provide the server with necessary permissions while ensuring it has limited access confined to what is required for its operation. This practice enhances security by restricting the server’s access to system resources and reducing the potential impact in case of a security breach.
Option A is incorrect because granting unlimited administrative access to all system resources poses a significant security risk and is not a recommended practice.
Option C is incorrect as providing all network users with administrative access to Tableau Server is unnecessary and would compromise security.
Option D is incorrect because the ‘Run As’ service account’s primary purpose is not to facilitate automatic updates, but to manage permissions and access securely.
When verifying the installation of Tableau Server on a Windows system, what is important to check to ensure that file system permissions are correctly configured?
- A . The amount of free disk space on the drive where Tableau Server is installed
- B . The network settings to ensure Tableau Server can communicate with other systems
- C . The security permissions of the Tableau Server data and logs directories
- D . The version of the file system used on the Tableau Server installation drive
C
Explanation:
Correct Answer
C. The security permissions of the Tableau Server data and logs directories After installing Tableau Server on Windows, it’s important to check the security permissions of the data and logs directories of Tableau Server. Proper permissions are necessary to ensure that Tableau Server can access and manage its files effectively, without encountering access-related errors.
Option A is incorrect because the amount of free disk space, while important for operation, does not impact the permissions set on the file system.
Option B is incorrect as network settings, while crucial for connectivity, are not related to file system permissions for the Tableau Server directories.
Option D is incorrect because the version of the file system, while important for overall compatibility, does not directly impact the permissions set on the Tableau Server directories.
A large financial institution requires a high level of security and performance for its Tableau Server deployment.
How should service-to-node relationships be configured in this scenario?
- A . Isolating all services on individual nodes to maximize security and performance
- B . Collocating all services on a single node for simplicity and ease of management
- C . Isolating critical services like Data Server and Repository on separate nodes, while collocating less critical services
- D . Randomly distributing services across nodes without a specific strategy
C
Explanation:
Correct 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 usage 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 because a strategic approach is necessary for efficient and secure service-to-node relationships.
In configuring a custom embedded solution for Tableau Server, what is an important consideration when setting up trusted tickets for user authentication?
- A . Disabling all other forms of authentication to ensure exclusive use of trusted tickets
- B . Establishing a trusted relationship between the Tableau Server and the web server hosting the embedded solution
- C . Configuring the Tableau Server to accept trusted tickets from any external domain
- D . Using trusted tickets as the sole method for distributing content outside of the Tableau environment
B
Explanation:
Correct Answer
B. Establishing a trusted relationship between the Tableau Server and the web server hosting the embedded solution When setting up trusted tickets for a custom embedded solution in Tableau Server, it’s crucial to establish a trusted relationship between the Tableau Server and the web server hosting the embedded solution. This ensures secure and seamless authentication of users accessing Tableau content through the embedded application.
Option A is incorrect because disabling all other forms of authentication is not necessary and may limit flexibility in access control.
Option C is incorrect as configuring Tableau Server to accept trusted tickets from any domain can pose significant security risks.
Option D is incorrect because trusted tickets should not be the sole method for content distribution, as they are specifically designed for user authentication in embedded scenarios.
When creating a custom administrative view in Tableau to analyze user activity, which table in the Tableau repository should you focus on to understand user login patterns?
- A . The ‘datasources’ table to monitor the data sources each user accesses
- B . The ‘workbooks’ table to see which workbooks are most frequently used by users
- C . The ‘historical_events’ table to analyze specific events like user logins and logouts
- D . The ‘sites’ table to determine which sites users are accessing most frequently
C
Explanation:
Correct Answer
C. The ‘historical_events’ table to analyze specific events like user logins and logouts. For analyzing user login patterns in Tableau, the ‘historical_events’ table in the repository is the most relevant. This table records various events, including user authentication events like logins and logouts, providing valuable insights into user access patterns and activity on the server.
Option A is incorrect because the ‘datasources’ table focuses on data sources and does not provide information about user login patterns.
Option B is incorrect as the ‘workbooks’ table, while useful for understanding workbook usage, does not track user login events.
Option D is incorrect because the ‘sites’ table provides information about sites on the server but does not specifically track user login events.
You notice that Tableau Server on a Windows system is experiencing slow performance issues when accessed through a web proxy.
What should be the initial step to address this performance issue?
- A . Disabling the web proxy to see if performance improves without it
- B . Checking the web proxy settings for any bandwidth limits or filtering rules that might be affecting performance
- C . Reinstalling Tableau Server to ensure it’s properly configured for proxy usage
- D . Configuring Tableau Server to use an alternative port that bypasses the web proxy
B
Explanation:
Correct Answer
B. Checking the web proxy settings for any bandwidth limits or filtering rules that might be affecting performance When facing slow performance issues with Tableau Server accessed via a web proxy, the initial step should be to check the web proxy settings. Look for any bandwidth limits, filtering rules, or other configurations that might be impeding the data flow and affecting performance. Adjusting these settings can often resolve performance issues related to proxy use.
Option A is incorrect as disabling the web proxy might not be feasible due to organizational policies and does not directly address the root cause.
Option C is incorrect because reinstalling Tableau Server is an excessive step before checking proxy settings.
Option D is incorrect as changing the port used by Tableau Server might not be feasible or effective in addressing performance issues related to proxy settings.
After installing Tableau Server on a Linux system, you notice that the server is not integrating properly with an external LDAP server for user authentication.
What should be the first troubleshooting step?
- A . Changing the LDAP server to a different authentication model
- B . Verifying the network connectivity and port accessibility between the Tableau Server and the LDAP server
- C . Reconfiguring all user roles and permissions within Tableau Server
- D . Installing additional security certificates on the LDAP server
B
Explanation:
Correct Answer
B. Verifying the network connectivity and port accessibility between the Tableau Server and the LDAP server. The first step in troubleshooting integration issues between Tableau Server on Linux and an external LDAP server is to verify network connectivity and port accessibility. This includes ensuring that the necessary ports are open and that there are no network barriers preventing communication between the two servers.
Option A is incorrect because changing the LDAP server’s authentication model does not address potential connectivity issues.
Option C is incorrect as reconfiguring user roles and permissions within Tableau Server is unrelated to LDAP integration issues.
Option D is incorrect because installing additional security certificates on the LDAP server is unlikely to resolve a connectivity or integration issue.
What strategy should be recommended for collecting and analyzing operating system and hardware-related metrics in a Tableau Server environment to enhance performance?
- A . Relying solely on Tableau Server’s internal monitoring tools for hardware and operating system metrics
- B . Utilizing a comprehensive system monitoring tool that tracks metrics like CPU usage, memory, disk space, and network activity
- C . Focusing exclusively on tracking network activity, as it is the most critical aspect affecting Tableau Server’s performance
- D . Manually recording system metrics at the end of each week for trend analysis
B
Explanation:
Correct Answer
B. Utilizing a comprehensive system monitoring tool that tracks metrics like CPU usage, memory, disk space, and network activity. The recommended strategy for enhancing performance in a Tableau Server environment involves using a comprehensive system monitoring tool. This tool should track various key metrics such as CPU usage, memory utilization, disk space, and network activity. These metrics provide valuable insights into the health and performance of the hardware and operating system, enabling timely identification and resolution of potential bottlenecks.
Option A is incorrect because relying solely on Tableau Server’s internal monitoring tools may not provide complete insights into the operating system and hardware-related metrics.
Option C is incorrect as focusing only on network activity overlooks other critical system metrics that affect performance.
Option D is incorrect because manually recording system metrics weekly is inefficient and does not
provide real-time insights, which are crucial for proactive performance management.