合格させちゃうTableau Architect TCA-C01試験簡単かつ正確なPDF問題 [2024年10月09日]
TCA-C01認証試験問題集解答を提供しています
質問 # 36
For a small startup with limited IT resources, which identity store and authentication configuration would be most suitable for their new Tableau Server deployment?
- A. Requiring users to have separate credentials for Tableau Server, unrelated to other systems
- B. Using Tableau Server's built-in local identity store for simplicity and ease of management
- C. Implementing a complex LDAP-based system for future scalability
- D. Integrating with an external enterprise-level identity provider, regardless of the cost
正解：B
解説：
Using Tableau Server's built-in local identity store for simplicity and ease of management For a small startup with limited resources, using Tableau Server's built-in local identity store offers a simple and manageable solution, avoiding the complexity and cost of more advanced systems. Option A is incorrect as a complex LDAP system might be too resource-intensive for a small startup. Option C is incorrect because integrating with an external enterprise-level provider might be unnecessary and costly for a small team. Option D is incorrect because requiring separate credentials can lead to inefficient user management and a poor user experience.
質問 # 37
A Tableau workbook with multiple complex dashboards is experiencing slow loading times. What is the first step in troubleshooting this workbook performance issue?
- A. Simplifying the calculated fields and reducing the number of filters and parameters in the workbook
- B. Increasing the server's hardware resources, such as RAM and CPU capacity
- C. Checking the network speed between the Tableau Server and the client machines
- D. Splitting the workbook into several smaller workbooks to distribute the load
正解：A
解説：
Simplifying the calculated fields and reducing the number of filters and parameters in the workbook When facing slow loading times with a complex Tableau workbook, the first step should be to review and simplify the workbook's design. This includes optimizing calculated fields, reducing the number of filters and parameters, and streamlining the visualizations. These actions can significantly improve performance by reducing the complexity and processing requirements of the dashboards. Option A is incorrect because increasing hardware resources might not resolve issues inherent to the workbook's design. Option C is incorrect as splitting the workbook into smaller workbooks might not address the root cause of the performance issue. Option D is in-correct because network speed, while important, is less likely to be the primary cause of performance issues for a complex workbook.
質問 # 38
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. Reinstalling Tableau Server to ensure it's properly configured for proxy usage
- C. Checking the web proxy settings for any bandwidth limits or filtering rules that might be affecting performance
- D. Configuring Tableau Server to use an alternative port that bypasses the web proxy
正解：C
解説：
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.
質問 # 39
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. Randomly distributing services across nodes without a specific strategy
- B. Isolating all services on individual nodes to maximize security and performance
- C. Collocating all services on a single node for simplicity and ease of management
- D. Isolating critical services like Data Server and Repository on separate nodes, while collocating less critical services
正解：D
解説：
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.
質問 # 40
In the context of troubleshooting trusted authentication issues on Tableau Server, what is a common factor to examine?
- A. The synchronization of system clocks between Tableau Server and the third-party application
- B. The data encryption method used by Tableau Server and the third-party application
- C. The network latency between Tableau Server and the third-party application
- D. The validity of SSL certificates on both Tableau Server and the third-party application
正解：A
解説：
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.
質問 # 41
In the process of installing Tableau Server on a Windows system using the Command Line Interface (CLI), what is a critical consideration to ensure the installation proceeds smoothly?
- A. Pre-installing all necessary database drivers on the Windows system
- B. Ensuring all command line installation commands are executed with elevated (administrator) privileges
- C. Creating a new Windows user account specifically for the installation of Tableau Server
- D. Temporarily disabling User Account Control (UAC) on the Windows system
正解：B
解説：
Ensuring all command line installation commands are executed with elevated (administrator) privileges For a smooth installation of Tableau Server on Windows using the CLI, it is essential to ensure that all installation commands are executed with elevated (administrator) privileges. Running commands with administrator rights ensures that the installer has sufficient access to system resources and permissions to install and configure Tableau Server. Option A is incorrect be-cause completely disabling UAC is not recommended and can expose the system to security risks. Option C is incorrect as creating a new Windows user account specifically for the installation is not a standard requirement for installing Tableau Server. Option D is incorrect because pre-installing database drivers, while important for connectivity, is not a direct part of the Tableau Server installation process.
質問 # 42
When building an admin dashboard for tracking user engagement on Tableau Server, what is a vital metric to include?
- A. The total number of active users on the server
- B. The average number of views created by users per month
- C. The disk space usage of the Tableau Server
- D. The server's uptime and downtime statistics
正解：B
解説：
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.
質問 # 43
During the migration of a large number of Tableau dashboards, what is an essential capability of the Tableau Content Migration Tool to ensure a smooth transition?
- A. Its function to redesign dashboards automatically to fit the new server's layout
- B. The feature to convert dashboards into different formats before migration
- C. The tool's ability to compress dashboards to reduce file size during migration
- D. Its capacity to handle bulk migrations with batch processing of multiple dashboards
正解：D
解説：
Its capacity to handle bulk migrations with batch processing of multiple dash-boards The ability to handle bulk migrations through batch processing is crucial for efficiently mi-grating a large number of dashboards, saving time and reducing the likelihood of errors. Option A is incorrect because compression is not typically a primary concern during dashboard migration. Option C is incorrect as converting dashboards into different formats is not a usual requirement for server migration. Option D is incorrect because automatic redesign is not a necessary function for the migration tool; the focus should be on preserving the original design and functionality.
質問 # 44
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?
- A. Using only synthetic test data to maintain consistency and control over the testing variables
- B. Concentrating the tests on the server's newest features to evaluate their impact on performance
- C. Gradually increasing the load during testing to observe how the server responds to escalating demands
- D. Executing the tests only during the server's peak usage hours to assess performance under maximum stress
正解：C
解説：
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.
質問 # 45
An organization using Tableau Cloud needs to regularly update its cloud-based dashboards with data stored in their local SQL Server database. What approach should they take for optimal data refresh and integration?
- A. Use a third-party tool to sync data between SQL Server and Tableau Cloud
- B. Convert all SQL Server data to CSV files for manual upload to Tableau Cloud
- C. Schedule regular data exports from SQL Server to Tableau Cloud
- D. Implement Tableau Bridge to facilitate scheduled refreshes from the SQL Server database
正解：D
解説：
Implement Tableau Bridge to facilitate scheduled refreshes from the SQL Server database Tableau Bridge allows for the scheduling of data refreshes from on-premises databases like SQL Server to Tableau Cloud, ensuring that the cloud-based dashboards are regularly updated with the latest data. Option A is incorrect as it involves a manual and potentially error-prone process of data export and import. Option C is incorrect because converting data to CSV for manual upload is inefficient and not suitable for regular updates. Option D is incorrect as it introduces unnecessary complexity when Tableau Bridge can directly accomplish this task.
質問 # 46
During a blue-green deployment of Tableau Server, what is a critical step to ensure data consistency between the blue and green environments?
- A. Implementing load balancing between the blue and green environments
- B. Synchronizing data and configurations between the two environments before the switch
- C. Increasing the storage capacity of the green environment
- D. Running performance tests in the green environment
正解：B
解説：
Synchronizing data and configurations between the two environments before the switch Synchronizing data and configurations between the blue and green environments is a critical step in a blue-green deployment. This ensures that when the switch is made from the blue to the green environment, the green environment is up-to-date with the latest data and settings, maintaining data consistency and preventing any loss of information or functionality. Option A is incorrect because while performance testing is important, it does not directly ensure data consistency be-tween the two environments. Option C is incorrect as load balancing between the two environments is not typically part of a blue-green deployment strategy, which focuses on one environment being active at a time. Option D is incorrect because simply increasing storage capacity in the green environment does not directly contribute to data consistency for the deployment.
質問 # 47
When configuring trusted authentication for Tableau Server, which step is essential to ensure that the server securely accepts requests from a trusted third-party application?
- A. Setting up a VPN tunnel between Tableau Server and the third-party application
- B. Enabling cross-origin resource sharing (CORS) on Tableau Server for all domains
- C. Adding the third-party application's server IP address to the list of trusted hosts in Tableau Server
- D. Configuring all users in Tableau Server to have default administrative privileges
正解：C
解説：
Adding the third-party application's server IP address to the list of trusted hosts in Tableau Server For trusted authentication to function correctly, it is crucial to add the third-party application's server IP address to Tableau Server's list of trusted hosts. This step ensures that Tableau Server recognizes and accepts authentication requests from this specific application, enhancing security by limiting access to known, trusted sources. Option A is incorrect because setting up a VPN tunnel is not a standard requirement for configuring trusted authentication in Tableau Server. Option C is incorrect as configuring default administrative privileges for all users is unrelated to trusted authentication and poses a security risk. Option D is incorrect because enabling CORS for all domains is not directly related to the configuration of trusted authentication and could intro-duce security vulnerabilities.
質問 # 48
During the troubleshooting of SAML authentication issues in Tableau Server, what is a common area to investigate?
- A. The network bandwidth and latency between the Tableau Server and the SAML provider
- B. The version compatibility of the web browser used to access Tableau Server
- C. The storage capacity of the Tableau Server to handle SAML requests
- D. The time synchronization between Tableau Server and the SAML identity provider
正解：D
解説：
The time synchronization between Tableau Server and the SAML identity provider Ensuring time synchronization between Tableau Server and the SAML identity provider is a common and crucial aspect to check when troubleshooting SAML authentication issues. SAML assertions often have time constraints, and discrepancies in system times can lead to failed authentications. Option A is incorrect because network bandwidth and latency, while important for overall performance, are less likely to be the cause of SAML-specific issues. Option C is incorrect as storage capacity of the Tableau Server is generally not related to handling SAML authentication re-quests. Option D is incorrect because version compatibility of the web browser, while important for user experience, is not a common cause of SAML authentication problems.
質問 # 49
For a medium-sized business with periodic high usage periods, how should the Tableau Server node count be determined?
- A. Configuring a minimal number of nodes to save on costs, despite potential performance is-sues
- B. Establishing a scalable node configuration that can accommodate periodic high usage
- C. Ignoring node count considerations and focusing only on process distribution
- D. Deploying a large number of nodes to prepare for peak usage, regardless of cost
正解：B
解説：
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.
質問 # 50
A corporation is migrating their Tableau Server from a local identity store to a cloud-based identity provider.
What is the most critical step to ensure a smooth transition?
- A. Choosing a cloud-based identity provider without considering its compatibility with Tableau Server
- B. Immediately discontinuing the local identity store before the migration
- C. Conducting a phased migration and ensuring synchronization between the old and new identity stores
- D. Migrating all user data in a single batch to the new identity provider
正解：C
解説：
Conducting a phased migration and ensuring synchronization between the old and new identity stores A phased migration with synchronization ensures minimal disruption to user access and allows for troubleshooting issues as they arise, ensuring a smooth transition between identity stores. Option A is incorrect because immediately discontinuing the local identity store can disrupt user access. Option B is incorrect as migrating all user data in a single batch can lead to significant risks of data loss or access issues. Option D is incorrect because compatibility with Tableau Server is crucial when choosing a new identity provider.
質問 # 51
In a Tableau Server deployment using a load balancer, what configuration is necessary to ensure SSL (Secure Socket Layer) encryption is effectively implemented?
- A. SSL certificates should be installed on each individual Tableau Server node
- B. The load balancer should be configured to bypass SSL for internal network traffic
- C. SSL termination must be configured at the load balancer level
- D. A single SSL certificate must be shared between the load balancer and the Tableau Server
正解：C
解説：
SSL termination must be configured at the load balancer level Configuring SSL termination at the load balancer level is essential in a Tableau Server deployment. This setup enables the load balancer to decrypt incoming SSL traffic and then distribute the requests across the server nodes. This approach simplifies SSL management and ensures secure communication between clients and the load balancer. Option B is incorrect because installing SSL certificates on each node is redundant and less efficient when SSL termination is handled at the load balancer. Option C is in-correct as bypassing SSL for internal traffic can compromise security, particularly for sensitive data. Option D is incorrect because sharing a single SSL certificate between the load balancer and Tableau Server is not a standard or recommended practice; the focus should be on SSL termination at the load balancer.
質問 # 52
How does the Tableau Server Resource Monitoring Tool contribute to the observability of a Tableau Server environment in terms of system resource usage?
- A. It provides real-time alerts for any changes in user permissions and security settings
- B. It offers insights into server resource utilization, such as CPU, memory, and disk usage
- C. It tracks changes in workbook and dashboard designs to assess their impact on performance
- D. It monitors network bandwidth usage between the Tableau Server and client applications
正解：B
解説：
It offers insights into server resource utilization, such as CPU, memory, and disk usage The Tableau Server Resource Monitoring Tool is instrumental in providing observability into system resource usage. It offers detailed insights into how the server utilizes resources like CPU, memory, and disk space, allowing administrators to identify potential bottlenecks and optimize server performance accordingly. Option A is incorrect because the Resource Monitoring Tool focuses on system resources, not on monitoring changes in permissions and security settings. Option C is incorrect as the tool is designed to monitor server resource usage, not to track design changes in workbooks and dashboards. Option D is incorrect because it primarily monitors server resource utilization, not network bandwidth usage between the server and clients.
質問 # 53
In the context of deploying Tableau Server with an external repository, what is a key factor to con-sider for ensuring optimal performance of the server?
- A. The external repository must be located on the same physical server as the Tableau Server
- B. Synchronization frequency between the Tableau Server and the external repository should be minimized
- C. Ensure the network connection between Tableau Server and the external repository has low latency
- D. The external repository should be configured with a higher storage capacity than the Tab-leau Server
正解：C
解説：
Ensure the network connection between Tableau Server and the external repository has low latency A low-latency network connection is vital for optimal performance when Tableau Server is integrated with an external repository. This facilitates faster data retrieval and improves overall responsiveness, which is crucial for efficient data analysis and reporting. Option A is incorrect because it is not necessary for the external repository to be on the same physical server; what matters more is the network connection quality. Option B is incorrect as having higher storage capacity does not directly impact the performance of the server in relation to the external repository. Option C is incorrect because synchronization frequency is typically managed to balance performance and data freshness, and minimizing it is not always the optimal approach.
質問 # 54
When configuring the Metadata API in Tableau Server, which step is crucial for ensuring the API's effective performance and security?
- A. Encrypting all Metadata API responses with an additional encryption layer
- B. Configuring the Metadata API to run on a separate server from the main Tableau Server
- C. Setting up rate limits to control the number of requests to the Metadata API
- D. Regularly changing the API key to prevent unauthorized access
正解：C
解説：
Setting up rate limits to control the number of requests to the Metadata API Setting up rate limits for the Metadata API is essential to manage the load on the Tableau Server and to prevent abuse of the API. Rate limiting helps to maintain the server's performance and stability by controlling the number and frequency of requests processed by the Metadata API. Option A is incorrect because regularly changing the API key, while a good security practice, is not specifically related to the performance and security of the Metadata API in operation. Option C is incorrect as running the Metadata API on a separate server is not a standard requirement and does not directly contribute to its effective performance. Option D is incorrect because adding an extra encryption layer to Metadata API responses is generally unnecessary and can add undue complexity, as the API should already operate under secure protocols.
質問 # 55
In designing an automated disaster recovery process for Tableau Server, what is a crucial component to include to ensure data integrity and minimal downtime?
- A. Implementing a nightly backup routine that stores backups on the same physical server for quick access
- B. Relying on manual backups performed by administrators on a weekly basis
- C. Configuring a primary and secondary Tableau Server in an active-active mode for real-time data replication
- D. Using a cloud-based storage service as the sole method for disaster recovery backups
正解：C
解説：
Configuring a primary and secondary Tableau Server in an active-active mode for real-time data replication In an automated disaster recovery process for Tableau Server, setting up a primary and secondary server in an active-active configuration is crucial. This setup ensures re-al-time data replication and facilitates minimal downtime in the event of a disaster, as the secondary server can take over immediately if the primary server fails. Option B is incorrect because storing backups on the same physical server does not protect against hardware failures or site-specific disasters. Option C is incorrect as manual backups are not reliable or frequent enough for effective disaster recovery. Option D is incorrect because relying solely on cloud-based storage does not address all aspects of a comprehensive disaster recovery plan, such as immediate failover and data replication.
質問 # 56
For automating routine maintenance tasks on a Tableau Server installed on a Windows system, which method would be most suitable for deploying scripts?
- A. Utilizing Tableau Desktop to run maintenance scripts at scheduled times
- B. Manually running scripts through the command line interface each time
- C. Implementing a continuous integration tool like Jenkins for script execution
- D. Employing Windows Task Scheduler to automate and manage the execution of maintenance scripts
正解：D
解説：
Employing Windows Task Scheduler to automate and manage the execution of maintenance scripts For a Tableau Server on a Windows system, Windows Task Scheduler is the most suitable tool forautomating routine maintenance scripts. It allows for the scheduling and management of script execution, ensuring that maintenance tasks are performed consistently and efficiently without manual intervention. Option A is incorrect because Tableau Desktop is not designed for automating server maintenance tasks. Option C is incorrect as while Jenkins can be used for continuous integration, it may be more complex than necessary for simple maintenance tasks. Option D is incorrect because manually running scripts is time-consuming and not efficient for routine maintenance.
質問 # 57
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