Free B2C Commerce Architect ARC-300 Actual Exam Questions
The questions for this exam were last updated on January 7, 2026
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Question No. 1
An ecommerce site has dynamic shipping cost calculation. it allows the customers to see their
potential shipping costs on the Product Detail Page before adding an item to the cart.
For this feature, shipping touts are calculated using the following logic:
•
Set the shipping method on the Basket
•
Add the item to the basket, calculate the basket total and get the shipping cost for this method
•
Remove the item from the Basket to restore the original state
•
The above process is repeated for each shipping method
During
the
testing
it
was
discovered
that
the
above
code
violates
the
spi.basket.addResolveInSameResquest quota.
What should the Architect do to resolve this issue and maintain the business requirement?
potential shipping costs on the Product Detail Page before adding an item to the cart.
For this feature, shipping touts are calculated using the following logic:
•
Set the shipping method on the Basket
•
Add the item to the basket, calculate the basket total and get the shipping cost for this method
•
Remove the item from the Basket to restore the original state
•
The above process is repeated for each shipping method
During
the
testing
it
was
discovered
that
the
above
code
violates
the
spi.basket.addResolveInSameResquest quota.
What should the Architect do to resolve this issue and maintain the business requirement?
Select all that apply, then reveal solution.
Question No. 2
A client has a single site with multiple domains, locales, and languages. After launch, there is a need
for the client to perform offline maintenance. The client would like to show the same maintenance
page for each locale.
Which version of aliases,Json file below will accomplish this task?
A)
B)
C)
D)
for the client to perform offline maintenance. The client would like to show the same maintenance
page for each locale.
Which version of aliases,Json file below will accomplish this task?
A)
B)
C)
D)
Select one option, then reveal solution.
Question No. 3
During a load test the storefront shows steady but slow performance on all the paces being tested.
The Architect opens Pipeline Profiler and sorts the data by *total time" column. The following come
as the top Ave items:
Which controller should the Architect focus on to further investigate the performance issue?
The Architect opens Pipeline Profiler and sorts the data by *total time" column. The following come
as the top Ave items:
Which controller should the Architect focus on to further investigate the performance issue?
Select one option, then reveal solution.
Question No. 4
During code review, the Architect found that there is a service call on every visit of the product detail
woe (PDP).
What best practices should the Architect ensure are followed for the service configuration?
Choose 2 answers
woe (PDP).
What best practices should the Architect ensure are followed for the service configuration?
Choose 2 answers
Select all that apply, then reveal solution.
Question No. 5
During a technical review, the Client raises a need to display product pricing on the Product Detail
Page (PDP) with discounted values per promotion. The Client notes customers complained of bad
user experiences in the past when they would add a product to the basket from the cached PDP and
then see a higher price when they started checkout as the promotion had expired.
What should the Architect suggest be implemented for this given that performance should be
minimally impact?
Page (PDP) with discounted values per promotion. The Client notes customers complained of bad
user experiences in the past when they would add a product to the basket from the cached PDP and
then see a higher price when they started checkout as the promotion had expired.
What should the Architect suggest be implemented for this given that performance should be
minimally impact?
Select one option, then reveal solution.
Question No. 6
The storefront integrates with a REST based Address verification service (AVS) that uses token based
security. The sequence of calls in the API documentation for this AVS looks like the following
1. Client authentication call, which contains the merchantId and secret in a GET request and returns
a token in the response.
2. Address verification call, which contains the token and the address to verify in a POST request.
Once the token is obtained, it is valid for hours and it is not needed to request a new one for
subsequent address verification calls, the AVS charges for every request made no matter if it is client
authentication call or address verification call.
Which three strategies could be applied to allow for efficient use of the service without
compromising security? Choose 3 answers
security. The sequence of calls in the API documentation for this AVS looks like the following
1. Client authentication call, which contains the merchantId and secret in a GET request and returns
a token in the response.
2. Address verification call, which contains the token and the address to verify in a POST request.
Once the token is obtained, it is valid for hours and it is not needed to request a new one for
subsequent address verification calls, the AVS charges for every request made no matter if it is client
authentication call or address verification call.
Which three strategies could be applied to allow for efficient use of the service without
compromising security? Choose 3 answers
Select all that apply, then reveal solution.
Question No. 7
An Architect is documenting the technical design for a single B2C Commerce storefront. The Client
has a business requirement to provide pricing that is customized to specific groups:
• 50 different pricing groups of customers
• 30 different pricing groups of employees
•
10 different pricing groups of vendors
Which items should the Architect include in the design in order to set applicable price books based
on these requirements''
Choose 2 answers
has a business requirement to provide pricing that is customized to specific groups:
• 50 different pricing groups of customers
• 30 different pricing groups of employees
•
10 different pricing groups of vendors
Which items should the Architect include in the design in order to set applicable price books based
on these requirements''
Choose 2 answers
Select all that apply, then reveal solution.
Question No. 8
Which two activities should an Architect encourage the replication team to follow based on S2C
Commerce best practices?
Choose 2 answers
Commerce best practices?
Choose 2 answers
Select all that apply, then reveal solution.
Question No. 9
The following promotions are configured with no exclusivity (can be combined with any other
promotion) in a -1month campaign:
• Free correct- in -store shipping
• 20% accessories products discount, applies for all customers
•
$5 off coupon based discount, sent to a selected group of customers
The combination of above promotions allows customers to get 16 socks for free in store. This was
unintended, and the Client If considering disabling the coupon. The Client is concerned about a
potential spike in the number of Call Center calls from customers who had the coupon code added to
their baskets before it was disabled. As basket lifetime is set to 30 days for all customers, this can
continue for the full length of the campaign.
What solution should the Architect suggest to keep the Call Center calls to a minimum?
promotion) in a -1month campaign:
• Free correct- in -store shipping
• 20% accessories products discount, applies for all customers
•
$5 off coupon based discount, sent to a selected group of customers
The combination of above promotions allows customers to get 16 socks for free in store. This was
unintended, and the Client If considering disabling the coupon. The Client is concerned about a
potential spike in the number of Call Center calls from customers who had the coupon code added to
their baskets before it was disabled. As basket lifetime is set to 30 days for all customers, this can
continue for the full length of the campaign.
What solution should the Architect suggest to keep the Call Center calls to a minimum?
Select one option, then reveal solution.
Question No. 10
An Architect is performing an audit of production logs via Log Center and finds some potentially
dangerous custom log output.
In which two ways It this log output Improper In a production environment? Choose 2 answers
dangerous custom log output.
In which two ways It this log output Improper In a production environment? Choose 2 answers
Select all that apply, then reveal solution.
Question No. 11
The Client has just acquired a new brand and wants to Integrate the new brand s current ecommerce
site into a current realm as a new site. The acquisition has its own Enterprise Resource Planning
(ERP) system for product data and inventory. The new site will use the existing realm’s Order
Management System (OHS) and Customer Relationship Management (CRM) system.
What two requirements does the Architect need to keep in mind when creating the technical
specification document?
Choose 2 answers
site into a current realm as a new site. The acquisition has its own Enterprise Resource Planning
(ERP) system for product data and inventory. The new site will use the existing realm’s Order
Management System (OHS) and Customer Relationship Management (CRM) system.
What two requirements does the Architect need to keep in mind when creating the technical
specification document?
Choose 2 answers
Select all that apply, then reveal solution.
Question No. 12
The Client has requested an Architect’s help in documenting the architectural approach to a new
home page. The requirements provided by the business are:
•
Multiple areas of static image content, some may need text shown at well
•
The content page must be Realizable
•
A carousel of featured products must be shown below a banner 101191
•
Recommended categories will be featured based on the time of year
Which two solutions would fulfil these requirements?
Choose 2 answers
home page. The requirements provided by the business are:
•
Multiple areas of static image content, some may need text shown at well
•
The content page must be Realizable
•
A carousel of featured products must be shown below a banner 101191
•
Recommended categories will be featured based on the time of year
Which two solutions would fulfil these requirements?
Choose 2 answers
Select all that apply, then reveal solution.
Question No. 13
An Architect is configuring a data replication schedule.
Which task(s) can be removed In order to reduce replication times?
Which task(s) can be removed In order to reduce replication times?
Select one option, then reveal solution.
Question No. 14
A business wants to migrate its customer service provider from provider A to provider B. Provider e
offers a LINK cartridge to integrate with its commerce solution.
Which three artifacts need to be created by the Architect? Choose 3 answers
offers a LINK cartridge to integrate with its commerce solution.
Which three artifacts need to be created by the Architect? Choose 3 answers
Select all that apply, then reveal solution.
Question No. 15
During discovery, the customer required a feature that is not inducted in the standard Storefront
Reference Architecture CSFRA). In order to save budget, the Architect needs to find the quickest way
to implement this feature.
What is the primary resource the Architect should use to search for an existing community
Implementation of the requested feature?
Reference Architecture CSFRA). In order to save budget, the Architect needs to find the quickest way
to implement this feature.
What is the primary resource the Architect should use to search for an existing community
Implementation of the requested feature?
Select one option, then reveal solution.