Q1. In the next year, you expect the number of concurrent active users of your application to increase from approximately 50 to 500. Which two recommendations for your Appian environment would address the performance risk of this large increase in users? (Choose two.)
A.Add more design engines.
B. Add more process execution engines.
C. Add more application server memory.
D. Switch from a records-centric to a process-centric design.
Correct Answer: B, C
Q2. You are tasked with configuring a process model to store the result of an expression rule for every item in a list. Which process model design has the lowest memory footprint?
A.Run MNI over a script task for each item in the list.
B. Call a sub-process for each item in the list.
C. Configure a script task to use a!foreach to iterate over each item in the list.
D. Create a loop of smart service nodes in the process model and execute it for each item in the list.
Correct Answer: C
Q3. In the next year, you expect the number of concurrent active users of your application to increase from approximately 50 to 500. Which two recommendations for your Appian environment would address the performance risk of this large increase in users? (Choose two.)
A.Add more design engines.
B. Add more process execution engines.
C. Add more application server memory.
D. Switch from a records-centric to a process-centric design.
Correct Answer: B, C
Q4. You create an interface, but it fails to load. When you open the design errors log, you see a memory circuit breaker error. What are two possible root causes of this error? (Choose two.)
A.A database query is taking too long to evaluate.
B. The interface contains some special characters.
C. The interface is storing too much data in local variables.
D. The interface component is looping over too many items.
Correct Answer: C, D
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