Free Salesforce ARC720 Exam Questions

Become Salesforce Certified with updated ARC720 exam questions and correct answers

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Total 153 Questions | Updated On: Dec 18, 2025

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Question 1

A large lending company has developed an API to unlock data from a database server and web server. The

API has been deployed to Anypoint Virtual Private Cloud

(VPC) on CloudHub 1.0.

The database server and web server are in the customer's secure network and are not accessible through the

public internet. The database server is in the customer's AWS

VPC, whereas the web server is in the customer's on-premises corporate data center.

How can access be enabled for the API to connect with the database server and the web server?

A : Set up VPC peering with AWS VPC and a VPN tunnel to the customer-s on-premises corporate data center

B : Set up VPC peering with AWS VPC and the customer-s on-premises corporate data center

C : Setup a transit gateway to the customer-s on-premises corporate data center through AWS VPC

D : Set up VPC peering with the customer-s on-premises corporate data center and a VPN tunnel to AWS VPC

Answer: A

Question 2

Say, there is a legacy CRM system called CRM-Z which is offering below functions: 1. Customer creation 2. Amend details of an existing customer 3. Retrieve details of a customer 4. Suspend a customer

A : Implement a system API named customerManagement which has all the functionalities wrapped in it as various operations/resources

B : Implement different system APIs named createCustomer, amendCustomer, retrieveCustomer and suspendCustomer as they are modular and has seperation of concerns

C : Implement different system APIs named createCustomerInCRMZ, amendCustomerInCRMZ, retrieveCustomerFromCRMZ and suspendCustomerInCRMZ as they are modular and has seperation of concerns

Answer: B

Question 3

An eCommerce company is adding a new Product Details feature to their website, A customer will launch the

product catalog page, a new Product Details link will

appear by product where they can click to retrieve the product detail description. Product detail data is

updated with product update releases, once or twice a year, Presently

the database response time has been very slow due to high volume.

What action retrieves the product details with the lowest response time, fault tolerant, and consistent data?

A : Select the product details from a database in a Cache scope and return them within the API response

B : Select the product details from a database and put them in Anypoint MQ; the Anypoint MO subseriber will receive the product details and return them within the API response

C : Use an object store to store and retrieve the product details originally read from a database and return them within the API response

D : Select the product details from a database and return them within the API response

Answer: C

Question 4

An API implementation is being designed that must invoke an Order API, which is known to repeatedly experience downtime. For this reason, a fallback API is to be called when the Order API is unavailable. What approach to designing the invocation of the fallback API provides the best resilience?

A : Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API

B : Create a separate entry for the Order API in API Manager, and then invoke this API as a fallback API if the primary Order API is unavailable

C : Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable

D : Set an option in the HTTP Requester component that invokes the Order API to instead invoke a fallback API whenever an HTTP 4xx or 5xx response status code is returned from the Order API

Answer: A

Question 5

When must an API implementation be deployed to an Anypoint VPC?

A : When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance

B : When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access

C : When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin

D : When the API Implementation must write to a persistent Object Store

Answer: A

Page: 1 / 31

Total 153 Questions | Updated On: Dec 18, 2025

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