Newest Appian ACD301 Practice Questions at Zero Cost

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Question 1

As part of an upcoming release of an application, a new nullable field is added to a table that contains customer dat

a. The new field is used by a report in the upcoming release and is calculated using data from another table.

Which two actions should you consider when creating the script to add the new field?

ACreate a script that adds the field and leaves it null.

BCreate a rollback script that removes the field.

CCreate a script that adds the field and then populates it.

DCreate a rollback script that clears the data from the field.

EAdd a view that joins the customer data to the data used in calculation.

Correct Answer: 1

B, C

Question 2

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

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

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

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

DIn 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.

DIn 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 Reference:Appian Documentation, section ''High Availability''.

Correct Answer: 2

B, D, D

Question 3

You are just starting with a new team that has been working together on an application for months. They ask you to review some of their views that have been degrading in performance. The views are highly complex with hundreds of lines of SQL. What is the first step in troubleshooting the degradation?

AGo through the entire database structure to obtain an overview, ensure you understand the business needs, and then normalize the tables to optimize performance.

BRun an explain statement on the views, identify critical areas of improvement that can be remediated without business knowledge.

CGo through all of the tables one by one to identify which of the grouped by, ordered by, or joined keys are currently indexed.

DBrowse through the tables, note any tables that contain a large volume of null values, and work with your team to plan for table restructure.

Correct Answer: 3

Question 4

You have 5 applications on your Appian platform in Production. Users are now beginning to use multiple applications across the platform, and the client wants to ensure a consistent user experience across all applications.

You notice that some applications use rich text, some use section layouts, and others use box layouts. The result is that each application has a different color and size for the header.

What would you recommend to ensure consistency across the platform?

ACreate constants for text size and color, and update each section to reference these values.

BIn the common application, create a rule that can be used across the platform for section headers, and update each application to reference this new rule.

CIn the common application, create one rule for each application, and update each application to reference its respective rule.

DIn each individual application, create a rule that can be used for section headers, and update each application to reference its respective rule.

Correct Answer: 4

Question 5

You have an active development team (Team A) building enhancements for an application (App X) and are currently using the TEST environment for User Acceptance Testing (UAT).

A separate operations team (Team B) discovers a critical error in the Production instance of App X that they must remediate. However, Team B does not have a hotfix stream for which to accomplish this. The available environments are DEV, TEST, and PROD.

Which risk mitigation effort should both teams employ to ensure Team A's capital project is only minorly interrupted, and Team B's critical fix can be completed and deployed quickly to end users?

ATeam B must communicate to Team A which component will be addressed in the hotfix to avoid overlap of changes. If overlap exists, the component must be versioned to its PROD state before being remediated and deployed, and then versioned back to its latest development state. If overlap does not exist, the component may be remediated and deployed without any version changes.

BTeam A must analyze their current codebase in DEV to merge the hotfix changes into their latest enhancements. Team B is then required to wait for the hotfix to follow regular deployment protocols from DEV to the PROD environment.

CTeam B must address changes in the TEST environment. These changes can then be tested and deployed directly to PROD. Once the deployment is complete, Team B can then communicate their changes to Team A to ensure they are incorporated as part of the next release.

DTeam B must address the changes directly in PROD. As there is no hotfix stream, and DEV and TEST are being utilized for active development, it is best to avoid a conflict of components. Once Team A has completed their enhancements work, Team B can update DEV and TEST accordingly.

Correct Answer: 5

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