ACD301試験無料問題集（47題）「Appian Lead Developer 認定」

出題：1

What are two advantages of having High Availability (HA) for Appian Cloud applications?

A. An Appian Cloud HA instance is composed of multiple active nodes running in different availability zones in different regions.

B. A typical Appian Cloud HA instance is composed of two active nodes.

C. In the event of a system failure, your Appian instance will be restored and available to your users in less than 15 minutes, having lost no more than the last 1 minute worth of data.

D. Data and transactions are continuously replicated across the active nodes to achieve redundancy and avoid single points of failure.

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

You add an index on the searched field of a MySQL table with many rows (>100k). The field would benefit greatly from the index in which three scenarios?

A. The field contains a textual short business code.

B. The field contains long unstructured text such as a hash.

C. The field contains many datetimes, covering a large range.

D. The field contains a structured JSON.

E. The field contains big integers, above and below 0.

正解：A,C,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

You are planning a strategy around data volume testing for an Appian application that queries and writes to a MySQL database. You have administrator access to the Appian application and to the database. What are two key considerations when designing a data volume testing strategy?

A. Data model changes must wait until towards the end of the project.

B. Data from previous tests needs to remain in the testing environment prior to loading prepopulated data.

C. Large datasets must be loaded via Appian processes.

D. Testing with the correct amount of data should be in the definition of done as part of each sprint.

E. The amount of data that needs to be populated should be determined by the project sponsor and the stakeholders based on their estimation.

正解：D,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

You are reviewing log files that can be accessed in Appian to monitor and troubleshoot platform-based issues.
For each type of log file, match the corresponding Information that it provides. Each description will either be used once, or not at all.
Note: To change your responses, you may deselect your response by clicking the blank space at the top of the selection list.

正解：

Explanation:
* design_errors.csv # Errors in start forms, task forms, record lists, enabled environments
* devops_infrastructure.csv # Metrics such as the total time spent evaluating a plug-in function
* login-audit.csv # Inbound requests using HTTP basic authentication
Comprehensive and Detailed In-Depth Explanation:Appian provides various log files to monitor and troubleshoot platform issues, accessible through the Administration Console or exported as CSV files. These logs capture different aspects of system performance, security, and user interactions. The Appian Monitoring and Troubleshooting Guide details the purpose of each log file, enabling accurate matching.
* design_errors.csv # Errors in start forms, task forms, record lists, enabled environments:The design_errors.csv log file is specifically designed to track errors related to the design and runtime behavior of Appian objects such as start forms, task forms, and record lists. It alsoincludes information about issues in enabled environments, making it the appropriate match. This log helps developers identify and resolve UI or configuration errors, aligning with its purpose of capturing design-time and runtime issues.
* devops_infrastructure.csv # Metrics such as the total time spent evaluating a plug-in function:The devops_infrastructure.csv log file provides infrastructure and performance metrics for Appian Cloud instances. It includes data on system performance, such as the time spent evaluating plug-in functions, which is critical for optimizing custom integrations. This matches the description, as it focuses on operational metrics rather than errors or security events, consistent with Appian's infrastructure monitoring approach.
* login-audit.csv # Inbound requests using HTTP basic authentication:The login-audit.csv log file tracks user authentication and login activities, including details about inbound requests using HTTP basic authentication. This log is used to monitor security events, such as successful and failed login attempts, making it the best fit for this description. Appian's security logging emphasizes audit trails for authentication, aligning with this use case.
Unused Description:
* Number of enabled environments:This description is not matched to any log file. While it could theoretically relate to system configuration logs, none of the listed files (design_errors.csv, devops_infrastructure.csv, login-audit.csv) are specifically designed to report the number of enabled environments. This might be tracked in a separate administrative report or configuration log not listed here.
Matching Rationale:
* Each description is either used once or not at all, as specified. The matches are based on Appian's documented log file purposes: design_errors.csv for design-related errors, devops_infrastructure.csv for performance metrics, and login-audit.csv for authentication details.
* The unused description suggests the question allows for some descriptions to remain unmatched, reflecting real-world variability in log file content.
References:Appian Documentation - Monitoring and Troubleshooting Guide, Appian Administration Console - Log File Reference, Appian Lead Developer Training - Platform Diagnostics.

出題：5

You need to connect Appian with LinkedIn to retrieve personal information about the users in your application. This information is considered private, and users should allow Appian to retrieve their information. Which authentication method would you recommend to fulfill this request?

A. OAuth 2.0: Authorization Code Grant

B. API Key Authentication

C. Basic Authentication with user's login information

D. Basic Authentication with dedicated account's login information

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

ACD301試験無料問題集「Appian Lead Developer 認定」