Analytics-Admn-201受験方法、Analytics-Admn-201日本語版参考資料

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Salesforce Analytics-Admn-201 認定試験の出題範囲：

トピック	出題範囲
トピック 1	Migration & Upgrade: This section of the exam measures the skills of System Engineers and covers the process of upgrading and migrating Tableau Server environments. Candidates should understand how to carry out clean reinstalls, migrate servers to new hardware, and maintain backward compatibility during the process.
トピック 2	Connecting to and Preparing Data: This section of the exam measures the skills of Tableau Administrators and covers the basic understanding of Tableau Server’s interface, navigation, and overall topology. Candidates are expected to recognize both client and server components, understand how these interact, and know where to find information about versions, releases, and updates. It also focuses on system requirements, including hardware, operating systems, browsers, email configurations, cloud considerations, and licensing models. Additionally, it examines knowledge of server processes, data source types, network infrastructure, and ports needed for a stable deployment.
トピック 3	Troubleshooting: This section of the exam measures the skills of Support Specialists and covers resolving common Tableau Server issues. Candidates must know how to reset accounts, package logs, validate site resources, rebuild search indexes, and use analysis reports. It also includes understanding the role of browser cookies and creating support requests when needed.
トピック 4	Administration: This section of the exam measures the skills of Tableau Administrators and covers the day-to-day tasks of maintaining Tableau Server. Candidates should understand how to create and manage schedules, subscriptions, backups, and restores, as well as how to use tools such as TSM, Tabcmd, and REST API. It emphasizes monitoring, server analysis, log file usage, and embedding practices. It also includes managing projects, sites, and nested structures, while contrasting end-user and administrator abilities. Knowledge of publishing, web authoring, sharing views, caching, and data source certification is also tested.
トピック 5	Installation and Configuration: This section of the exam measures the skills of Server Engineers and covers the process of installing Tableau Server, understanding installation paths, identity store options, SSO integrations, SSL setup, and silent installs. Candidates also need to demonstrate the ability to configure Tableau Server by setting cache, distributing processes, customizing sites, and configuring user quotas. It further includes adding users, managing their roles and permissions, and applying Tableau’s security model at different levels from sites to workbooks.

>> Analytics-Admn-201受験方法 <<

Analytics-Admn-201日本語版参考資料、Analytics-Admn-201日本語練習問題

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Salesforce Certified Tableau Server Administrator 認定 Analytics-Admn-201 試験問題 (Q41-Q46):

質問 # 41
A new engineer reports that he is unable to log on to Tableau Services Manager (TSM) from the initial node of a Windows test cluster. Which account credentials should you instruct the engineer to use?

A. An account with administrative rights to the computer
B. An account for the Tableau Server administrator
C. An account with a Creator site role
D. An account with a Site Administrator role

正解：A

解説：
Tableau Services Manager (TSM) is the administrative tool for managing Tableau Server's configuration, processes, and topology. To log in to TSM (via the web UI at https://<server>:8850 or CLI), you need:
* TSM administrator credentials: These are distinct from site roles and are set during installation or reset via tsm reset.
* Local administrative rights: On Windows, the account used to access TSM must be in the local Administrators group on the initial node, as TSM interacts with system-level services.
In a test cluster, the engineer's inability to log in suggests they lack either the correct TSM credentials or sufficient OS-level permissions. Since the question focuses on a Windows environment and "initial node," the most immediate requirement is local administrative rights to run TSM commands or access the UI.
* Option C (An account with administrative rights to the computer): Correct. The engineer must use an account in the local Administrators group on the initial node to authenticate to TSM. After that, they' ll need the TSM admin username/password set during installation.
* Option A (An account with a Creator site role): Incorrect. Site roles (e.g., Creator) apply to content access within Tableau Server, not TSM administration.
* Option B (An account with a Site Administrator role): Incorrect. Site Administrators manage site content, not server-level TSM functions.
* Option D (An account for the Tableau Server administrator): Partially correct but incomplete. This likely refers to the TSM admin account, but without local admin rights on the machine, login will fail.
Option C is more precise.
Reference: Tableau Server Documentation - "TSM Authentication" (https://help.tableau.com/current/server
/en-us/tsm_overview.htm#authentication).

質問 # 42
What two events must occur for Tableau Server to recompute queries for a workbook cache after a scheduled refresh? (Choose two.)

A. The All Users group has a permission rule allowing access to the workbook
B. The workbook was published in the last month
C. The workbook has upcoming scheduled refresh tasks
D. The workbook has been viewed recently

正解：C、D

解説：
Tableau Server uses caching to speed up workbook loading by storing query results. After a scheduled extract refresh updates the data, the cache may need recomputing-let's dive into the mechanics:
* Caching Basics:
* VizQL Cache: Stores rendered views and query results for faster access.
* Refresh Trigger: A scheduled refresh updates the underlying extract (.hyper), but the cache isn't automatically invalidated-it's demand-driven.
* Recompute Conditions: Tableau recomputes the cache when the workbook is accessed (viewed) and its data has changed (e.g., via refresh).
* Evaluation:
* Option B (The workbook has upcoming scheduled refresh tasks): Correct.
* Why: An upcoming refresh task indicates the workbook relies on an extract with a schedule. After the refresh runs, the data changes, priming the cache for recomputation on next view. Without a schedule, no refresh occurs, so this is a prerequisite.
* Detail: Schedules are set in Schedules > Tasks-e.g., "Daily at 2 AM."
* Option D (The workbook has been viewed recently): Correct.
* Why: Viewing triggers cache recomputation if the data has changed (e.g., post-refresh).
Tableau uses a "lazy caching" model-cache updates only when a user loads the workbook, ensuring fresh results.
* Detail: "Recently" isn't strictly defined but implies post-refresh access.
* Option A (Published in the last month): Incorrect.
* Why: Publish date is irrelevant-cache recomputation ties to data changes and access, not publication timing.
* Option C (All Users group has permission rule allowing access): Incorrect.
* Why: Permissions enable viewing, but recomputation requires actual access (viewing) and a refresh event, not just potential access.
Why This Matters: Caching balances performance and freshness-understanding triggers prevents stale data surprises.
Reference: Tableau Server Documentation - "Caching and Performance" (https://help.tableau.com/current
/server/en-us/perf_cache.htm).

質問 # 43
You need to verify the status of the Coordination Service ensemble in a high-availability (HA) Tableau Server cluster. What should you do?

A. Run the command tsm maintenance ziplogs
B. Examine the Tableau Server Status page
C. Run the command tsm status -v
D. Examine the Tableau Services Manager (TSM) web client Status page

正解：C

解説：
In an HA Tableau Server cluster, the Coordination Service (ZooKeeper ensemble) maintains cluster state- let's find the best way to check it:
* Coordination Service:
* Runs on multiple nodes (3 or 5 in HA) to ensure quorum and failover.
* Status indicates if it's running and synced-critical for cluster health.
* Option C (Run tsm status -v): Correct.
* Details: tsm status --verbose lists all processes across nodes, including Coordination Service (e.
g., "Coordination Service: RUNNING").
* Why Best: Provides detailed, node-specific status in the CLI-e.g., "Node 1: RUNNING, Node
2: RUNNING."
* Use: Run on the initial node; -v ensures full output.
* Option A (TSM web client Status page): Incorrect.
* Why: The TSM UI (Server > Status) shows process counts (e.g., "Coordination Service: 3 instances"), but not detailed per-node status-less granular than CLI.
* Option B (tsm maintenance ziplogs): Incorrect.
* Why: Generates log archives for troubleshooting, not a real-time status check.
* Option D (Tableau Server Status page): Incorrect.
* Why: The Server Status page (Server > Status in the web UI) monitors application processes (e.
g., VizQL), not TSM's Coordination Service.
Why This Matters: Coordination Service health ensures HA stability-tsm status -v is the admin's go-to for precision.
Reference: Tableau Server Documentation - "Check Server Status" (https://help.tableau.com/current/server/en- us/tsm_status.htm).

質問 # 44
What process decides when a Repository failover is required?

A. Backgrounder
B. Cluster Controller
C. Coordination Service
D. Gateway

正解：B

解説：
In a high-availability (HA) Tableau Server setup, the Repository (PostgreSQL) has an active and passive instance. Failover occurs if the active Repository fails. Let's dive into the process:
HA Setup:
Two Repository instances across nodes (active/passive). Failover switches to the passive instance if the active one becomes unavailable (e.g., crash, network issue).
Cluster Controller:
Role: Monitors all processes (e.g., Repository, File Store) across nodes, detecting failures via heartbeats and status checks.
Failover Decision: If the active Repository stops responding, Cluster Controller initiates failover, promoting the passive instance to active.
Coordination: Works with Coordination Service (ZooKeeper) to update topology but makes the initial detection call.
Option A (Cluster Controller): Correct.
Why: It's the watchdog process, constantly monitoring Repository health and triggering failover when needed.

質問 # 45
To which site role can you associate the Viewer user-based license level?

A. Viewer
B. Explorer
C. Explorer (can publish)
D. Creator

正解：A

解説：
Tableau Server uses a role-based licensing model with three primary license levels: Creator, Explorer, and Viewer. Each license level corresponds to specific site roles that define what users can do on the server.
Viewer License: This is the most restrictive license, allowing users to view and interact with published content (e.g., dashboards and visualizations) but not to create or publish new content.
Site Role: The Viewer license can only be associated with the Viewer site role. This role restricts users to viewing capabilities, aligning with the license's purpose.
Option A (Creator): Incorrect. The Creator license is for users who can create, edit, and publish content using Tableau Desktop and the web interface. It corresponds to the Creator site role, not Viewer.
Option B (Explorer (can publish)): Incorrect. This is a variation of the Explorer license, which allows users to edit and publish content within limits. It's more permissive than Viewer.
Option C (Viewer): Correct. The Viewer site role matches the Viewer license level perfectly.
Option D (Explorer): Incorrect. The Explorer license allows users to explore data and create content in the web interface, exceeding the Viewer license's capabilities.
Reference: Tableau Server Documentation - "User Site Roles and Licenses" (https://help.tableau.com/current
/server/en-us/license_usage.htm).

質問 # 46
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