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MuleSoft MCPA - Level 1: MuleSoft Certified Platform Architect - Level 1 Certification Path
MuleSoft MCPA - Level 1: MuleSoft Certified Platform Architect - Level 1 exam is foundation level Certification. As such, there is no prerequisite for this course. Anyone who is having a keen interest and familiar with MuleSoft technology is well invited to pursue this certification.
NEW QUESTION 19
What Mule application deployment scenario requires using Anypoint Platform Private Cloud Edition or Anypoint Platform for Pivotal Cloud Foundry?
- A. When it is required that ALL APIs are private and NOT exposed to the public cloud
- B. When it Is required to make ALL applications highly available across multiple data centers
- C. When regulatory requirements mandate on-premises processing of EVERY data item, including meta-data
- D. When ALL backend systems in the application network are deployed in the organization's intranet
Answer: C
NEW QUESTION 20
An API experiences a high rate of client requests (TPS) vwth small message paytoads. How can usage limits be imposed on the API based on the type of client application?
- A. Use a rate limiting policy and a client ID enforcement policy, each configured by the client application type
- B. Use a cross-origin resource sharing (CORS) policy to limit resource sharing between client applications, configured by the client application type
- C. Use a spike control policy that limits the number of requests for each client application type
- D. Use an SLA-based rate limiting policy and assign a client application to a matching SLA tier based on its type
Answer: D
NEW QUESTION 21
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 changes
B) One set of APIs (Experience API, Process API, and System API) for the web app, and another set for the mobile app
C) 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 system
D) 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
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 22
Refer to the exhibit.
Three business processes need to be implemented, and the implementations need to communicate with several different SaaS applications.
These processes are owned by separate (siloed) LOBs and are mainly independent of each other, but do share a few business entities. Each LOB has one development team and their own budget In this organizational context, what is the most effective approach to choose the API data models for the APIs that will implement these business processes with minimal redundancy of the data models?
A) Build several Bounded Context Data Models that align with coherent parts of the business processes and the definitions of associated business entities
B) Build distinct data models for each API to follow established micro-services and Agile API-centric practices
C) Build all API data models using XML schema to drive consistency and reuse across the organization
D) Build one centralized Canonical Data Model (Enterprise Data Model) that unifies all the data types from all three business processes, ensuring the data model is consistent and non-redundant
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION 23
The responses to some HTTP requests can be cached depending on the HTTP verb used in the request.
According to the HTTP specification, for what HTTP verbs is this safe to do?
- A. PUT, POST, DELETE
- B. GET, HEAD, POST
- C. GET, OPTIONS, HEAD
- D. GET, PUT, OPTIONS
Answer: C
Explanation:
Explanation/Reference: http://restcookbook.com/HTTP%20Methods/idempotency/
NEW QUESTION 24
What CANNOT be effectively enforced using an API policy in Anypoint Platform?
- A. Logging HTTP requests and responses
- B. Maintaining tamper-proof credentials between APIs
- C. Guarding against Denial of Service attacks
- D. Backend system overloading
Answer: A
NEW QUESTION 25
How are an API implementation, API client, and API consumer combined to invoke and process an API?
- A. The ApI client creates an API consumer, which sends API invocations to an API such that they are processed by an API implementation
- 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 consumer creates an API implementation, which receives API invocations from an API such that they are processed for an API client
Answer: C
NEW QUESTION 26
What do the API invocation metrics provided by Anypoint Platform provide?
- A. Data on past API invocations to help identify anomalies and usage patterns across various APIs
- B. Measurements of the effectiveness of the application network based on the level of reuse
- C. Proactive identification of likely future policy violations that exceed a given threat threshold
- D. ROI metrics from APIs that can be directly shared with business users
Answer: A
NEW QUESTION 27
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. The invocation of the downstream API will run to completion without timing out
- B. A default timeout of 500 ms will automatically be applied by the Mule runtime in which the upstream API implementation executes
- C. A toad-dependent timeout of less than 1000 ms will be applied by the Mule runtime in which the downstream API implementation executes
- D. An SLA for the upstream API CANNOT be provided
Answer: B
NEW QUESTION 28
A System API is designed to retrieve data from a backend system that has scalability challenges. What API policy can best safeguard the backend system?
- A. SLA-based rate limiting
- B. Auth 2 token enforcement
- C. Client ID enforcement
- D. IPwhitelist
Answer: B
NEW QUESTION 29
Refer to the exhibit.
What is a valid API in the sense of API-led connectivity and application networks?
- A. XML over UDP
- B. XML over HTTP
- C. CORBA over IIOP
- D. Java RMI over TCP
Answer: B
NEW QUESTION 30
Refer to the exhibit.
Three business processes need to be implemented, and the implementations need to communicate with several different SaaS applications.
These processes are owned by separate (siloed) LOBs and are mainly independent of each other, but do share a few business entities. Each LOB has one development team and their own budget In this organizational context, what is the most effective approach to choose the API data models for the APIs that will implement these business processes with minimal redundancy of the data models?
A) Build several Bounded Context Data Models that align with coherent parts of the business processes and the definitions of associated business entities
B) Build distinct data models for each API to follow established micro-services and Agile API-centric practices
C) Build all API data models using XML schema to drive consistency and reuse across the organization
D) Build one centralized Canonical Data Model (Enterprise Data Model) that unifies all the data types from all three business processes, ensuring the data model is consistent and non-redundant
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 31
An organization uses various cloud-based SaaS systems and multiple on-premises systems. The on-premises systems are an important part of the organization's application network and can only be accessed from within the organization's intranet.
What is the best way to configure and use Anypoint Platform to support integrations with both the cloud-based SaaS systems and on-premises systems?
A) Use CloudHub-deployed Mule runtimes in an Anypoint VPC managed by Anypoint Platform Private Cloud Edition control plane
B) Use CloudHub-deployed Mule runtimes in the shared worker cloud managed by the MuleSoft-hosted Anypoint Platform control plane
C) Use an on-premises installation of Mule runtimes that are completely isolated with NO external network access, managed by the Anypoint Platform Private Cloud Edition control plane
D) Use a combination of Cloud Hub-deployed and manually provisioned on-premises Mule runtimes managed by the MuleSoft-hosted Anypoint Platform control plane
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 32
Refer to the exhibit. An organization is running a Mule standalone runtime and has configured Active Directory as the Anypoint Platform external Identity Provider. The organization does not have budget for other system components.
What policy should be applied to all instances of APIs in the organization to most effecuvelyKestrict access to a specific group of internal users?
- A. Apply an IP whitelist policy; only the specific users' workstations will be in the whitelist
- B. Apply an OAuth 2.0 access token enforcement policy; the internal Active Directory will be configured as the OAuth server
- C. Apply a basic authentication - LDAP policy; the internal Active Directory will be configured as the LDAP source for authenticating users
- D. Apply a client ID enforcement policy; the specific group of users will configure their client applications to use their specific client credentials
Answer: C
NEW QUESTION 33
What do the API invocation metrics provided by Anypoint Platform provide?
- A. Data on past API invocations to help identify anomalies and usage patterns across various APIs
- B. Proactive identification of likely future policy violations that exceed a given threat threshold
- C. Measurements of the effectiveness of the application network based on the level of reuse
- D. ROI metrics from APIs that can be directly shared with business users
Answer: C
NEW QUESTION 34
What is a key performance indicator (KPI) that measures the success of a typical C4E that is immediately apparent in responses from the Anypoint Platform APIs?
- A. The number of API specifications in RAML or OAS format published to Anypoint Exchange
- B. The number of production outage incidents reported in the last 24 hours
- C. The number of API implementations that have a publicly accessible HTTP endpoint and are being managed by Anypoint Platform
- D. The fraction of API implementations deployed manually relative to those deployed using a CI/CD tool
Answer: C
NEW QUESTION 35
An organization uses various cloud-based SaaS systems and multiple on-premises systems. The on-premises systems are an important part of the organization's application network and can only be accessed from within the organization's intranet.
What is the best way to configure and use Anypoint Platform to support integrations with both the cloud-based SaaS systems and on-premises systems?
A) Use CloudHub-deployed Mule runtimes in an Anypoint VPC managed by Anypoint Platform Private Cloud Edition control plane
B) Use CloudHub-deployed Mule runtimes in the shared worker cloud managed by the MuleSoft-hosted Anypoint Platform control plane
C) Use an on-premises installation of Mule runtimes that are completely isolated with NO external network access, managed by the Anypoint Platform Private Cloud Edition control plane
D) Use a combination of Cloud Hub-deployed and manually provisioned on-premises Mule runtimes managed by the MuleSoft-hosted Anypoint Platform control plane
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 36
The implementation of a Process API must change.
What is a valid approach that minimizes the impact of this change on API clients?
- A. Implement the Process API changes in a new API implementation, and have the old API implementation return an HTTP status code 301 - Moved Permanently to inform API clients they should be calling the new API implementation
- B. Implement required changes to the Process API implementation so that whenever possible, the Process API's RAML definition remains unchanged
- C. Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version
- D. Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition
Answer: D
NEW QUESTION 37
What is a typical result of using a fine-grained rather than a coarse-grained API deployment model to implement a given business process?
- A. A better response time for the end user as a result of the APIs being smaller in scope and complexity
- B. A decrease in the number of connections within the application network supporting the business process
- C. A higher number of discoverable API-related assets in the application network
- D. An overall tower usage of resources because each fine-grained API consumes less resources
Answer: D
NEW QUESTION 38
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