Question 1

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?

Options :

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 2

An organization has implemented a Customer Address API to retrieve customer address information. This API has been deployed to multiple environments and has been configured to enforce client IDs everywhere. A developer is writing a client application to allow a user to update their address. The developer has found the Customer Address API in Anypoint Exchange and wants to use it in their client application. What step of gaining access to the API can be performed automatically by Anypoint Platform?

Options :

A : Approve the client application request for the chosen SLA tier

B : Request access to the appropriate API Instances deployed to multiple environments using the client application-s credentials

C : Modify the client application to call the API using the client application-s credentials

D : Create a new application in Anypoint Exchange for requesting access to the API

Answer: A

Question 3

Refer to the exhibit. An organization needs to enable access to their customer data from both a mobile app and a web application, which each need access to common fields as well as certain unique fields. The data is available partially in a database and partially in a 3rd-party CRM system. What APIs should be created to best fit these design requirements?A) A Process API that contains the data required by both the web and mobile apps, allowing these applications to invoke it directly and access the data they need thereby providing the flexibility to add more fields in the future without needing API changesB) One set of APIs (Experience API, Process API, and System API) for the web app, and another set for the mobile appC) Separate Experience APIs for the mobile and web app, but a common Process API that invokes separate System APIs created for the database and CRM systemD) A common Experience API used by both the web and mobile apps, but separate Process APIs for the web and mobile apps that interact with the database and the CRM System

Options :

A : Option A

B : Option B

C : Option C

D : Option D

Answer: C

Question 4

An organization is deploying their new implementation of the OrderStatus System API to multiple workers in CloudHub. This API fronts the organization's on-premises Order Management System, which is accessed by the API implementation over an IPsec tunnel. What type of error typically does NOT result in a service outage of the OrderStatus System API?

Options :

A : A CloudHub worker fails with an out-of-memory exception

B : API Manager has an extended outage during the initial deployment of the API implementation

C : The AWS region goes offline with a major network failure to the relevant AWS data centers

D : The Order Management System is Inaccessible due to a network outage in the organization's on-premises data center

Answer: A

Question 5

The Line of Business (LoB) of an eCommerce company is requesting a process that sends automatednotifications via email every time a new order is processed through thecustomer's mobile application or through the internal company's web application. In the future, multiplenotification channels may be added: for example, text messages andpush notifications.What is the most effective API-led connectivity approach for the scenario described above?

Options :

A : Create one Experience API for the web application and one for the mobile application.Create a Process API to orchestrate and retrieve the email template from = database.Create a System API that sends the email using the Anypoint Connector for Email.Create one Experience API for the web application and one for the mobile application.Create a Process API to orchestrate and retrieve the email template from = database.Create a System API that sends the email using the Anypoint Connector for Email.

B : Create one Experience API for the web application and one for the mobile application,Create a Process API to orchestrate, retrieve the email template from a database, and send the emailusing the Anypoint Connector for Email.

C : Create Experience APIs for both the web application and mobile application.Create a Process API ta orchestrate, retrieve the email template from e database, and send the emailusing the Anypoint Connector for Email.

D : Create Experience APIs for both the web application and mobile application.(Create 3 Process API to orchestrate and retrieve the email template from 2 databese. Create a System API that sends the email using the Anypoint Connector for Email.

Answer: A