How are an API implementation, API client, and API consumer combined to invoke and process an API?
A.
The API consumer creates an API implementation, which receives API invocations from
an API such that they are processed for an API client
B.
The API client creates an API consumer, which receives API invocations from an API such that they are processed for an API implementation
C.
The ApI consumer creates an API client, which sends API invocations to an API such that they are processed by an API implementation
D.
The ApI client creates an API consumer, which sends API invocations to an API such that they are processed by an API implementation
The ApI consumer creates an API client, which sends API invocations to an API such that they are processed by an API implementation
Explanation:
Explanation
Correct Answer: The API consumer creates an API client, which sends API invocations to
an API such that they are processed by an API implementation
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Terminology:
>> API Client - It is a piece of code or program the is written to invoke an API
>> API Consumer - An owner/entity who owns the API Client. API Consumers write API
clients.
>> API - The provider of the API functionality. Typically an API Instance on API Manager
where they are managed and operated.
>> API Implementation - The actual piece of code written by API provider where the
functionality of the API is implemented. Typically, these are Mule Applications running on
Runtime Manager.
What is true about API implementations when dealing with legal regulations that require all data processing to be performed within a certain jurisdiction (such as in the USA or the EU)?
A.
They must avoid using the Object Store as it depends on services deployed ONLY to the US East region
B.
They must use a Jurisdiction-local external messaging system such as Active MQ rather than Anypoint MQ
C.
They must te deployed to Anypoint Platform runtime planes that are managed by Anypoint Platform control planes, with both planes in the same Jurisdiction
D.
They must ensure ALL data is encrypted both in transit and at rest
They must te deployed to Anypoint Platform runtime planes that are managed by Anypoint Platform control planes, with both planes in the same Jurisdiction
Explanation: Explanation
Correct Answer: They must be deployed to Anypoint Platform runtime planes that are
managed by Anypoint Platform control planes, with both planes in the same Jurisdiction.
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>> As per legal regulations, all data processing to be performed within a certain jurisdiction.
Meaning, the data in USA should reside within USA and should not go out. Same way, the
data in EU should reside within EU and should not go out.
>> So, just encrypting the data in transit and at rest does not help to be compliant with the
rules. We need to make sure that data does not go out too.
>> The data that we are talking here is not just about the messages that are published to
Anypoint MQ. It includes the apps running, transaction states, application logs, events,
metric info and any other metadata. So, just replacing Anypoint MQ with a locally hosted
ActiveMQ does NOT help.
>> The data that we are talking here is not just about the key/value pairs that are stored in
Object Store. It includes the messages published, apps running, transaction states,
application logs, events, metric info and any other metadata. So, just avoiding using Object
Store does NOT help.
>> The only option left and also the right option in the given choices is to deploy application
on runtime and control planes that are both within the jurisdiction.
What best explains the use of auto-discovery in API implementations?
A. It makes API Manager aware of API implementations and hence enables it to enforce policies
B. It enables Anypoint Studio to discover API definitions configured in Anypoint Platform
C. It enables Anypoint Exchange to discover assets and makes them available for reuse
D. It enables Anypoint Analytics to gain insight into the usage of APIs
Explanation: Explanation
Correct Answer: It makes API Manager aware of API implementations and hence enables it
to enforce policies.
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>> API Autodiscovery is a mechanism that manages an API from API Manager by pairing
the deployed application to an API created on the platform.
>> API Management includes tracking, enforcing policies if you apply any, and reporting
API analytics.
>> Critical to the Autodiscovery process is identifying the API by providing the API name
and version.
References:
https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept
https://docs.mulesoft.com/api-manager/1.x/api-auto-discovery
https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept
A business process is being implemented within an organization's application network. The architecture group proposes using a more coarse-grained application network design with relatively fewer APIs deployed to the application network compared to a more fine-grained design. Overall, which factor typically increases with a more coarse-grained design for this business process implementation and deployment compared with using a more finegrained design?
A. The complexity of each API implementation
B. The number of discoverable assets related to APIs deployed in the application network
C. The number of possible connections between API implementations in the application network
D. The usage of network infrastructure resources by the application network
An Order API triggers a sequence of other API calls to look up details of an order's items in
a back-end inventory database. The Order API calls the OrderItems process API, which
calls the Inventory system API. The Inventory system API performs database operations in
the back-end inventory database.
The network connection between the Inventory system API and the database is known to
be unreliable and hang at unpredictable times.
Where should a two-second timeout be configured in the API processing sequence so that
the Order API never waits more than two seconds for a response from the Orderltems
process API?
A. In the Orderltems process API implementation
B. In the Order API implementation
C. In the Inventory system API implementation
D. In the inventory database
An organization has built an application network following the API-led connectivity approach recommended by MuleSoft. To protect the application network against attacks from malicious external API clients, the organization plans to apply JSON Threat Protection policies. To which API-led connectivity layer should the JSON Threat Protection policies most commonly be applied?
A. All layers
B. System layer
C. Process layer
D. Experience layer
A company deploys Mule applications with default configurations through Runtime Manager to customer-hosted Mule runtimes. Each Mule application is an API implementation that exposes RESTful interfaces to API clients. The Mule runtimes are managed by the MuleSoft-hosted control plane. The payload is never used by any Logger components. When an API client sends an HTTP request to a customer-hosted Mule application, which metadata or data (payload) is pushed to the MuleSoft-hosted control plane?
A. Only the data
B. No data
C. The data and metadata
D. Only the metadata
A customer wants to host their MuleSoft applications in CloudHub 1.0, and these
applications should be available at the domain https://api.acmecorp.com.
After creating a dedicated load balancer (DLB) called acme-dib-prod, which further action
must the customer take to complete the configuration?
A. Configure the DLB with a TLS certificate for api.acmecorp.com and create an A record for api.acmecorp.com to the public IP addresses associated with their DLB
B. Configure the DLB with a TLS certificate for api.acmecorp.com and create a CNAME record from api.acmecorp.com to acme-dib-prod.|lb.anypointdns.net
C. Configure the DLB with a TLS certificate for acme-dib-prod.Jb.anypointdns.net and create a CNAME record from api.acmecorp:com to acme-dlb-prod.lb.anypointdns.net
D. Configure the DLB with a TLS certificate for aplacmecorp.com and create a CNAME record from api.aomecorp.com to acme-dib-prod.ei.cloubhub.io
Explanation:
When setting up a custom domain for MuleSoft applications hosted on
CloudHub 1.0 using a Dedicated Load Balancer (DLB), follow these steps:
Set Up the TLS Certificate: Configure the DLB (acme-dib-prod) with a TLS
certificate that covers the custom domain api.acmecorp.com. This certificate will
allow HTTPS traffic to be securely directed through the DLB to your Mule
applications.
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