Salesforce ARC-300 問題集

質問 1：
A new dent is moving from their existing ecommerce platform to B2C Commerce. They have an existing service that connects to the Email Marketing System. The endpoint of the service can directly parse the data posted by the customer from the Storefront page for marketing materials subscriptions. it if required that the service implementation on the B2C Commerce site supports authentication and encoding.
What type should the Architect document this new service as?
A. HTTP Form
B. Generic
C. HTTP
D. SOAP
正解：D

質問 2：
The Client wants to offer custom made container products on its new B2C Commerce storefront. The Client provided two business requirements.
* Customer can specify container length, width, and height.
* Customer can specify the material that the container is made of.
The Client also provided the Architect a current data schema (shown below) for reference while preparing the technical documentation.

Which two gaps between the requirements and the data schema should the Architect discuss with the Client?
Choose 2 answers
A. The data schema includes an implied structure that the customer's choices should be captured as custom objects, but there isn't a business requirement to do so
B. The data schema includes a material Price_Markup field, but there Isn't a business requirement to factor the material cost Into the final price calculation.
C. The data schema includes a Color_ID field, but there isn't a business requirement to allow the customer to specify container color.
D. The data schema includes unique identifiers for material and color fields, but neither are reflected in the business requirements.
正解：B,C

質問 3：
Northern Trail Outfitters (NTO) wants to migrate its online shoo from a custom ecommerce platform to B2C Commerce. NTO needs to migrate several thousands of customer records profile information, address book). WTO can provide a B2C Commerce feed. It is currently using SHA-256 as an encryption mechanism for the customer passwords.
What approach can the Architect propose?
A. Import the customer records, including the hashed password, as B2C Commerce supports SHA-2S6, and they will be able to login with their existing password.
B. Import the customer records, with the hashed password as a custom attribute, and during the login compare the entered password with the hashed password and save it in the password field.
C. Import the customer records, excluding the password field, and B2C Commerce will automatically require a password reset the first time a customer logs m to the storefront.
D. Do not import customer records and asks customers to create new accounts the first fame they try to log in to the B2C Commerce storefront.
正解：B

質問 4：
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?
A. Home-IncludeHeaderMenu as It has highest average time.
B. Product-HitTile as it has the highest hits during the load test.
C. Search Show as this Is one of the key controllers that the customer uses
D. Product-Detail as It has the highest total time and highest maximum time.
正解：A

質問 5：
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
A. Leverage B2C Commerce Content Management Service
B. Leverage B2C Commerce Page Designer with a dynamic layout.
C. Leverage B2C Commerce locales in Business Manager
D. Leverage B2C Commerce content slots and assets
正解：B,D

質問 6：
A developer is validating the pipeline cache and noticed that the PDP page is very low cached. The one parameter is snowing the position on the product fisting page upon checking the site and code.
What should the developer adjust in order to improve the page cache hit ratio, keeping in mind that the client is Insisting on the parameter for their analytics?
A. Rework the Implementation so the parameter is not passed In the URL and is read from the URL hash.
B. Rework the implementation so it reads the parameter on client-side, passes it to the analytics and exclude It from cache parameters.
C. Add the key to the cache exclude parameters.
D. Rework the Implementation so it doesn't depend on that parameter.
正解：C

質問 7：
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
A. Use a job to store and update the token in a custom object that is used from the storefront code
B. Use HTTPService caching for the client authentication call.
C. Apply page caching to the client authentication controller that is used with AJAX.
D. Obtain the token from a custom cache before making the client authentication call.
E. Obtain the token from local storage of the browser and update it once It expires.
正解：B,C,D