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Appian ACD301 Exam Syllabus Topics:

Topic
Details

Topic 1

Application Design and Development: This section of the exam measures skills of Lead Appian Developers and covers the design and development of applications that meet user needs using Appian functionality. It includes designing for consistency, reusability, and collaboration across teams. Emphasis is placed on applying best practices for building multiple, scalable applications in complex environments.

Topic 2

Extending Appian: This section of the exam measures skills of Integration Specialists and covers building and troubleshooting advanced integrations using connected systems and APIs. Candidates are expected to work with authentication, evaluate plug-ins, develop custom solutions when needed, and utilize document generation options to extend the platform’s capabilities.

Topic 3

Data Management: This section of the exam measures skills of Data Architects and covers analyzing, designing, and securing data models. Candidates must demonstrate an understanding of how to use Appian’s data fabric and manage data migrations. The focus is on ensuring performance in high-volume data environments, solving data-related issues, and implementing advanced database features effectively.

Topic 4

Platform Management: This section of the exam measures skills of Appian System Administrators and covers the ability to manage platform operations such as deploying applications across environments, troubleshooting platform-level issues, configuring environment settings, and understanding platform architecture. Candidates are also expected to know when to involve Appian Support and how to adjust admin console configurations to maintain stability and performance.

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Appian Lead Developer Sample Questions (Q28-Q33):

NEW QUESTION # 28
For each scenario outlined, match the best tool to use to meet expectations. Each tool will be used once Note: To change your responses, you may deselected your response by clicking the blank space at the top of the selection list.

Answer:

Explanation:

Explanation:
* As a user, if I update an object of type "Customer", the value of the given field should be displayed on the "Company" Record List. # Database Complex View
* As a user, if I update an object of type "Customer", a simple data transformation needs to be performed on related objects of the same type (namely, all the customers related to the same company). # Database Trigger
* As a user, if I update an object of type "Customer", some complex data transformations need to be performed on related objects of type "Customer", "Company", and "Contract". # Database Stored Procedure
* As a user, if I update an object of type "Customer", some simple data transformations need to be performed on related objects of type "Company", "Address", and "Contract". # Write to Data Store Entity smart service Comprehensive and Detailed In-Depth Explanation:Appian integrates with external databases to handle data updates and transformations, offering various tools depending on the complexity and context of the task.
The scenarios involve updating a "Customer" object and triggering actions on related data, requiring careful selection of the best tool. Appian's Data Integration and Database Management documentation guides these decisions.
* As a user, if I update an object of type "Customer", the value of the given field should be displayed on the "Company" Record List # Database Complex View:This scenario requires displaying updated customer data on a "Company" Record List, implying a read-only operation to join or aggregate data across tables. A Database Complex View (e.g., a SQL view combining "Customer" and "Company" tables) is ideal for this. Appian supports complex views to predefine queries that can be used in Record Lists, ensuring the updated field value is reflected without additional processing. This tool is best for read operations and does not involve write logic.
* As a user, if I update an object of type "Customer", a simple data transformation needs to be performed on related objects of the same type (namely, all the customers related to the same company) # Database Trigger:This involves a simple transformation (e.g., updating a flag or counter) on related "Customer" records after an update. A Database Trigger, executed automatically on the database side when a "Customer" record is modified, is the best fit. It can perform lightweight SQL updates on related records (e.g., via a company ID join) without Appian process overhead. Appian recommends triggers for simple, database-level automation, especially when transformations are confined to the same table type.
* As a user, if I update an object of type "Customer", some complex data transformations need to be performed on related objects of type "Customer", "Company", and "Contract" # Database Stored Procedure:This scenario involves complex transformations across multiple related object types, suggesting multi-step logic (e.g., recalculating totals or updating multiple tables). A Database Stored Procedure allows you to encapsulate this logic in SQL, callable from Appian, offering flexibility for complex operations. Appian supports stored procedures for scenarios requiring transactional integrity and intricate data manipulation across tables, making it the best choice here.
* As a user, if I update an object of type "Customer", some simple data transformations need to be performed on related objects of type "Company", "Address", and "Contract" # Write to Data Store Entity smart service:This requires simple transformations on related objects, which can be handled within Appian's process model. The "Write to Data Store Entity" smart service allows you to update multiple related entities (e.g., "Company", "Address", "Contract") based on the "Customer" update, using Appian's expression rules for logic. This approach leverages Appian's process automation, is user-friendly for developers, and is recommended for straightforward updates within the Appian environment.
Matching Rationale:
* Each tool is used once, covering the spectrum of database integration options: Database Complex View for read/display, Database Trigger for simple database-side automation, Database Stored Procedure for complex multi-table logic, and Write to Data Store Entity smart service for Appian-managed simple updates.
* Appian's guidelines prioritize using the right tool based on complexity and context, ensuring efficiency and maintainability.
References:Appian Documentation - Data Integration and Database Management, Appian Process Model Guide - Smart Services, Appian Lead Developer Training - Database Optimization.

NEW QUESTION # 29
You need to export data using an out-of-the-box Appian smart service. Which two formats are available (or data generation?

A. XML
B. JSDN
C. Excel
D. CSV

Answer: C,D

Explanation:
The two formats that are available for data generation using an out-of-the-box Appian smart service are:
A . CSV. This is a comma-separated values format that can be used to export data in a tabular form, such as records, reports, or grids. CSV files can be easily opened and manipulated by spreadsheet applications such as Excel or Google Sheets.
C . Excel. This is a format that can be used to export data in a spreadsheet form, with multiple worksheets, formatting, formulas, charts, and other features. Excel files can be opened by Excel or other compatible applications.
The other options are incorrect for the following reasons:
B . XML. This is a format that can be used to export data in a hierarchical form, using tags and attributes to define the structure and content of the data. XML files can be opened by text editors or XML parsers, but they are not supported by the out-of-the-box Appian smart service for data generation.
D . JSON. This is a format that can be used to export data in a structured form, using objects and arrays to represent the data. JSON files can be opened by text editors or JSON parsers, but they are not supported by the out-of-the-box Appian smart service for data generation. Verified Reference: Appian Documentation, section "Write to Data Store Entity" and "Write to Multiple Data Store Entities".

NEW QUESTION # 30
You are tasked to build a large-scale acquisition application for a prominent customer. The acquisition process tracks the time it takes to fulfill a purchase request with an award.
The customer has structured the contract so that there are multiple application development teams.
How should you design for multiple processes and forms, while minimizing repeated code?

A. Create a Center of Excellence (CoE).
B. Create a Scrum of Scrums sprint meeting for the team leads.
C. Create duplicate processes and forms as needed.
D. Create a common objects application.

Answer: D

Explanation:
Comprehensive and Detailed In-Depth Explanation:As an Appian Lead Developer, designing a large-scale acquisition application with multiple development teams requires a strategy to manage processes, forms, and code reuse effectively. The goal is to minimize repeated code (e.g., duplicate interfaces, process models) while ensuring scalability and maintainability across teams. Let's evaluate each option:
* A. Create a Center of Excellence (CoE):A Center of Excellence is an organizational structure or team focused on standardizing practices, training, and governance across projects. While beneficial for long- term consistency, it doesn't directly address the technical design of minimizing repeated code for processes and forms. It's a strategic initiative, not a design solution, and doesn't solve the immediate need for code reuse. Appian's documentation mentions CoEs for governance but not as a primary design approach, making this less relevant here.
* B. Create a common objects application:This is the best recommendation. In Appian, a "common objects application" (or shared application) is used to store reusable components like expression rules, interfaces, process models, constants, and data types (e.g., CDTs). For a large-scale acquisition application with multiple teams, centralizing shared objects (e.g., rule!CommonForm, pm!
CommonProcess) ensures consistency, reduces duplication, and simplifies maintenance. Teams can reference these objects in their applications, adhering to Appian's design best practices for scalability.
This approach minimizes repeated code while allowing team-specific customizations, aligning with Lead Developer standards for large projects.
* C. Create a Scrum of Scrums sprint meeting for the team leads:A Scrum of Scrums meeting is a coordination mechanism for Agile teams, focusing on aligning sprint goals and resolving cross-team dependencies. While useful for collaboration, it doesn't address the technical design of minimizing repeated code-it's a process, not a solution for codereuse. Appian's Agile methodologies support such meetings, but they don't directly reduce duplication in processes and forms, making this less applicable.
* D. Create duplicate processes and forms as needed:Duplicating processes and forms (e.g., copying interface!PurchaseForm for each team) leads to redundancy, increased maintenance effort, and potential inconsistencies (e.g., divergent logic). This contradicts the goal of minimizing repeated code and violates Appian's design principles for reusability and efficiency. Appian's documentation strongly discourages duplication, favoring shared objects instead, making this the least effective option.
Conclusion: Creating a common objects application (B) is the recommended design. It centralizes reusable processes, forms, and other components, minimizing code duplication across teams while ensuring consistency and scalability for the large-scale acquisition application. This leverages Appian's application architecture for shared resources, aligning with Lead Developer best practices for multi-team projects.
References:
* Appian Documentation: "Designing Large-Scale Applications" (Common Application for Reusable Objects).
* Appian Lead Developer Certification: Application Design Module (Minimizing Code Duplication).
* Appian Best Practices: "Managing Multi-Team Development" (Shared Objects Strategy).
To build a large scale acquisition application for a prominent customer, you should design for multiple processes and forms, while minimizing repeated code. One way to do this is to create a common objects application, which is a shared application that contains reusable components, such as rules, constants, interfaces, integrations, or data types, that can be used by multiple applications. This way, you can avoid duplication and inconsistency of code, and make it easier to maintain and update your applications. You can also use the common objects application to define common standards and best practices for your application development teams, such as naming conventions, coding styles, or documentation guidelines. Verified References: [Appian Best Practices], [Appian Design Guidance]

NEW QUESTION # 31
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. Data and transactions are continuously replicated across the active nodes to achieve redundancy and avoid single points of failure.
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. A typical Appian Cloud HA instance is composed of two active nodes.

Answer: B,C

Explanation:
Comprehensive and Detailed In-Depth Explanation:High Availability (HA) in Appian Cloud is designed to ensure that applications remain operational and data integrity is maintained even in the face of hardware failures, network issues, or other disruptions. Appian's Cloud Architecture and HA documentation outline the benefits, focusing on redundancy, minimal downtime, and data protection. The question asks for two advantages, and the options must align with these core principles.
* Option B (Data and transactions are continuously replicated across the active nodes to achieve redundancy and avoid single points of failure):This is a key advantage of HA. Appian Cloud HA instances use multiple active nodes to replicate data and transactions in real-time across the cluster. This redundancy ensures that if one node fails, others can take over without data loss, eliminating single points of failure. This is a fundamental feature of Appian's HA setup, leveraging distributed architecture to enhance reliability, as detailed in the Appian Cloud High Availability Guide.
* Option D (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):This is another significant advantage. Appian Cloud HA is engineered to provide rapid recovery and minimal data loss. The Service Level Agreement (SLA) and HA documentation specify that in the case of a failure, the system failover is designed to complete within a short timeframe (typically under 15 minutes), with data loss limited to the last minute due to synchronous replication. This ensures business continuity and meets stringent uptime and data integrity requirements.
* Option A (An Appian Cloud HA instance is composed of multiple active nodes running in different availability zones in different regions):This is a description of the HA architecture rather than an advantage. While running nodes across different availability zones and regions enhances fault tolerance, the benefit is the resulting redundancy and availability, which are captured in Options B and D: This option is more about implementation than a direct user or operational advantage.
* Option C (A typical Appian Cloud HA instance is composed of two active nodes):This is a factual statement about the architecture but not an advantage. The number of nodes (typically two or more, depending on configuration) is a design detail, not a benefit. The advantage lies in what this setup enables (e.g., redundancy and quick recovery), as covered by B and D.
The two advantages-continuous replication for redundancy (B) and fast recovery with minimal data loss (D)
-reflect the primary value propositions of Appian Cloud HA, ensuring both operational resilience and data integrity for users.
References:Appian Documentation - Appian Cloud High Availability Guide, Appian Cloud Service Level Agreement (SLA), Appian Lead Developer Training - Cloud Architecture.
The two advantages of having High Availability (HA) for Appian Cloud applications are:
* B. Data and transactions are continuously replicated across the active nodes to achieve redundancy and avoid single points of failure. This is an advantage of having HA, as it ensures that there is always a backup copy of data and transactions in case one of the nodes fails or becomes unavailable. This also improves data integrity and consistency across the nodes, as any changes made to one node are automatically propagated to the other node.
* D. 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. This is an advantage of having HA, as it guarantees a high level of service availability and reliability for your Appian instance.
If one of the nodes fails or becomes unavailable, the other node will take over and continue to serve requests without any noticeable downtime or data loss for your users.
The other options are incorrect for the following reasons:
* A. An Appian Cloud HA instance is composed of multiple active nodes running in different availability zones in different regions. This is not an advantage of having HA, but rather a description of how HA works in Appian Cloud. An Appian Cloud HA instance consists of two active nodes running in different availability zones within the same region, not different regions.
* C. A typical Appian Cloud HA instance is composed of two active nodes. This is not an advantage of having HA, but rather a description of how HA works in Appian Cloud. A typical Appian Cloud HA instance consists of two active nodes running in different availability zones within the same region, but this does not necessarily provide any benefit over having one active node. Verified References: Appian Documentation, section "High Availability".

NEW QUESTION # 32
You are on a call with a new client, and their program lead is concerned about how their legacy systems will integrate with Appian. The lead wants to know what authentication methods are supported by Appian. Which three authentication methods are supported?

A. CAC
B. Biometrics
C. SAML
D. OAuth
E. Active Directory
F. API Keys

Answer: C,D,E

Explanation:
Comprehensive and Detailed In-Depth Explanation:
As an Appian Lead Developer, addressing a client's concerns about integrating legacy systems with Appian requires accurately identifying supported authentication methods for system-to-system communication or user access. The question focuses on Appian's integration capabilities, likely for both user authentication (e.g., SSO) and API authentication, as legacy system integration often involves both. Appian's documentation outlines supported methods in its Connected Systems and security configurations. Let's evaluate each option:
A . API Keys:
API Key authentication involves a static key sent in requests (e.g., via headers). Appian supports this for outbound integrations in Connected Systems (e.g., HTTP Authentication with an API key), allowing legacy systems to authenticate Appian calls. However, it's not a user authentication method for Appian's platform login-it's for system-to-system integration. While supported, it's less common for legacy system SSO or enterprise use cases compared to other options, making it a lower-priority choice here.
B . Biometrics:
Biometrics (e.g., fingerprint, facial recognition) isn't natively supported by Appian for platform authentication or integration. Appian relies on standard enterprise methods (e.g., username/password, SSO), and biometric authentication would require external identity providers or custom clients, not Appian itself. Documentation confirms no direct biometric support, ruling this out as an Appian-supported method.
C . SAML:
Security Assertion Markup Language (SAML) is fully supported by Appian for user authentication via Single Sign-On (SSO). Appian integrates with SAML 2.0 identity providers (e.g., Okta, PingFederate), allowing users to log in using credentials from legacy systems that support SAML-based SSO. This is a key enterprise method, widely used for integrating with existing identity management systems, and explicitly listed in Appian's security configuration options-making it a top choice.
D . CAC:
Common Access Card (CAC) authentication, often used in government contexts with smart cards, isn't natively supported by Appian as a standalone method. While Appian can integrate with CAC via SAML or PKI (Public Key Infrastructure) through an identity provider, it's not a direct Appian authentication option. Documentation mentions smart card support indirectly via SSO configurations, but CAC itself isn't explicitly listed, making it less definitive than other methods.
E . OAuth:
OAuth (specifically OAuth 2.0) is supported by Appian for both outbound integrations (e.g., Authorization Code Grant, Client Credentials) and inbound API authentication (e.g., securing Appian Web APIs). For legacy system integration, Appian can use OAuth to authenticate with APIs (e.g., Google, Salesforce) or allow legacy systems to call Appian services securely. Appian's Connected System framework includes OAuth configuration, making it a versatile, standards-based method highly relevant to the client's needs.
F . Active Directory:
Active Directory (AD) integration via LDAP (Lightweight Directory Access Protocol) is supported for user authentication in Appian. It allows synchronization of users and groups from AD, enabling SSO or direct login with AD credentials. For legacy systems using AD as an identity store, this is a seamless integration method. Appian's documentation confirms LDAP/AD as a core authentication option, widely adopted in enterprise environments-making it a strong fit.
Conclusion: The three supported authentication methods are C (SAML), E (OAuth), and F (Active Directory). These align with Appian's enterprise-grade capabilities for legacy system integration: SAML for SSO, OAuth for API security, and AD for user management. API Keys (A) are supported but less prominent for user authentication, CAC (D) is indirect, and Biometrics (B) isn't supported natively. This selection reassures the client of Appian's flexibility with common legacy authentication standards.
Reference:
Appian Documentation: "Authentication for Connected Systems" (OAuth, API Keys).
Appian Documentation: "Configuring Authentication" (SAML, LDAP/Active Directory).
Appian Lead Developer Certification: Integration Module (Authentication Methods).

NEW QUESTION # 33
......

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