Mulesoft MCPA-Level-1 Exam Questions

What is true about the technology architecture of Anypoint VPCs?

A.

The private IP address range of an Anypoint VPC is automatically chosen by CloudHub

B.

Traffic between Mule applications deployed to an Anypoint VPC and on-premises
systems can stay within a private network

C.

Each CloudHub environment requires a separate Anypoint VPC

D.

VPC peering can be used to link the underlying AWS VPC to an on-premises (non
AWS) private network

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

A customer has an ELA contract with MuleSoft. An API deployed to CloudHub is consistently experiencing performance issues. Based on the root cause analysis, it is determined that autoscaling needs to be applied. How can this be achieved?

A. Configure a policy so that when the number of HTTP requests reaches a certain threshold the number of workers/replicas increases (horizontal scaling)

B. Configure two separate policies: When CPU and memory reach certain threshold, increase the worker/replica type (vertical sealing) and the number of workers/replicas (horizontal sealing)

C. Configure a policy based on CPU usage so that CloudHub auto-adjusts the number of workers/replicas (horizontal scaling)

D. Configure a policy so that when the response time reaches a certain threshold the worker/replica type increases (vertical scaling)

Version 3.0.1 of a REST API implementation represents time values in PST time using ISO 8601 hh:mm:ss format. The API implementation needs to be changed to instead represent time values in CEST time using ISO 8601 hh:mm:ss format. When following the semver.org semantic versioning specification, what version should be assigned to the updated API implementation?

A.

3.0.2

B.

4.0.0

C.

3.1.0

D.

3.0.1

When designing an upstream API and its implementation, the development team has been
advised to NOT set timeouts when invoking a downstream API, because that downstream
API has no SLA that can be relied upon. This is the only downstream API dependency of
that upstream API.
Assume the downstream API runs uninterrupted without crashing. What is the impact of
this advice?

A.

An SLA for the upstream API CANNOT be provided

B.

The invocation of the downstream API will run to completion without timing out

C.

A default timeout of 500 ms will automatically be applied by the Mule runtime in which the upstream API implementation executes

D.

A toad-dependent timeout of less than 1000 ms will be applied by the Mule runtime in
which the downstream API implementation executes

A client has several applications running on the Salesforce service cloud. The business requirement for integration is to get daily data changes from Account and Case Objects. Data needs to be moved to the client's private cloud AWS DynamoDB instance as a single JSON and the business foresees only wanting five attributes from the Account object, which has 219 attributes (some custom) and eight attributes from the Case Object. What design should be used to support the API/ Application data model?

A. Create separate entities for Account and Case Objects by mimicking all the attributes in SAPI, which are combined by the PAPI and filtered to provide JSON output containing 13 attributes.

B. Request client’s AWS project team to replicate all the attributes and create Account and Case JSON table in DynamoDB. Then create separate entities for Account and Case Objects by mimicking all the attributes in SAPI to transfer ISON data to DynamoD for respective Objects

C. Start implementing an Enterprise Data Model by defining enterprise Account and Case Objects and implement SAPI and DynamoDB tables based on the Enterprise Data Model,

D. Create separate entities for Account with five attributes and Case with eight attributes in SAPI, which are combined by the PAPI to provide JSON output containing 13 attributes.

A Mule application implements an API. The Mule application has an HTTP Listener whose connector configuration sets the HTTPS protocol and hard-codes the port value. The Mule application is deployed to an Anypoint VPC and uses the CloudHub 1.0 Shared Load Balancer (SLB) for all incoming traffic. Which port number must be assigned to the HTTP Listener's connector configuration so that the Mule application properly receives HTTPS API invocations routed through the SLB?

A. 8082

B. 8092

C. 80

D. 443

What are 4 important Platform Capabilities offered by Anypoint Platform?

A.

API Versioning, API Runtime Execution and Hosting, API Invocation, API Consumer Engagement

B.

API Design and Development, API Runtime Execution and Hosting, API Versioning, API
Deprecation

C.

API Design and Development, API Runtime Execution and Hosting, API Operations and
Management, API Consumer Engagement

D.

API Design and Development, API Deprecation, API Versioning, API Consumer
Engagement