What metrics about API invocations are available for visualization in custom charts using Anypoint Analytics?

1. A. Request size, request HTTP verbs, response time
2. B. Request size, number of requests, JDBC Select operation result set size
3. C. Request size, number of requests, response size, response time
4. D. Request size, number of requests, JDBC Select operation response time

Correct Answer: C
Correct answer is Request size, number of requests, response size, response time Analytics API Analytics can provide insight into how your APIs are being used and how they are performing. From API Manager, you can access the Analytics dashboard, create a custom dashboard, create and manage charts, and create reports. From API Manager, you can get following types of analytics: - API viewing analytics - API events analytics - Charted metrics in API Manager
It can be accessed using: http://anypoint.mulesoft.com/analytics
API Analytics provides a summary in chart form of requests, top apps, and latency for a particular duration. The custom dashboard in Anypoint Analytics contains a set of charts for a single API or for all APIs Each
chart displays various API characteristics
– Requests size: Line chart representing size of requests in KBs
– Requests : Line chart representing number of requests over a period
– Response size : Line chart representing size of response in KBs
– Response time :Line chart representing response time in ms
* To check this, You can go to API Manager > Analytics > Custom Dashboard > Edit Dashboard > Create Chart > Metric
Graphical user interface, chart Description automatically generated

What is required before an API implemented using the components of Anypoint Platform can be managed and governed (by applying API policies) on Anypoint Platform?

1. A. The API must be published to Anypoint Exchange and a corresponding API instance ID must be obtained from API Manager to be used in the API implementation
2. B. The API implementation source code must be committed to a source control management system (such as GitHub)
3. C. A RAML definition of the API must be created in API designer so it can then be published to Anypoint Exchange
4. D. The API must be shared with the potential developers through an API portal so API consumers can interact with the API

Correct Answer: A
Context of the question is about managing and governing mule applications deployed on Anypoint platform.
Anypoint API Manager (API Manager) is a component of Anypoint Platform that enables you to manage, govern, and secure APIs. It leverages the runtime capabilities of API Gateway and Anypoint Service Mesh, both of which enforce policies, collect and track analytics data, manage proxies, provide encryption and authentication, and manage applications.
Mule Ref Doc : https://docs.mulesoft.com/api-manager/2.x/getting-started-proxy

An organization is designing a Mule application to periodically poll an SFTP location for new files containing sales order records and then process those sales orders. Each sales order must be processed exactly once.
To support this requirement, the Mule application must identify and filter duplicate sales orders on the basis of a unique ID contained in each sales order record and then only send the new sales orders to the downstream system.
What is the most idiomatic (used for its intended purpose) Anypoint connector, validator, or scope that can be configured in the Mule application to filter duplicate sales orders on the basis of the unique ID field contained in each sales order record?

1. A. Configure a Cache scope to filter and store each record from the received file by the order ID
2. B. Configure a Database connector to filter and store each record by the order ID
3. C. Configure an Idempotent Message Validator component to filter each record by the order ID
4. D. Configure a watermark In an On New or Updated File event source to filter unique records by the order ID

Correct Answer: C

An API has been unit tested and is ready for integration testing. The API is governed by a Client ID Enforcement policy in all environments.
What must the testing team do before they can start integration testing the API in the Staging environment?

1. A. They must access the API portal and create an API notebook using the Client ID and Client Secret supplied by the API portal in the Staging environment
2. B. They must request access to the API instance in the Staging environment and obtain a Client ID and Client Secret to be used for testing the API
3. C. They must be assigned as an API version owner of the API in the Staging environment
4. D. They must request access to the Staging environment and obtain the Client ID and Client Secret for that environment to be used for testing the API

Correct Answer: B
* It's mentioned that the API is governed by a Client ID Enforcement policy in all environments.
* Client ID Enforcement policy allows only authorized applications to access the deployed API implementation.
* Each authorized application is configured with credentials: client_id and client_secret.
* At runtime, authorized applications provide the credentials with each request to the API implementation. MuleSoft Reference: https://docs.mulesoft.com/api-manager/2.x/policy-mule3-client-id-based-policies

An insurance provider is implementing Anypoint platform to manage its application infrastructure and is using the customer hosted runtime for its business due to certain financial requirements it must meet. It has built a number of synchronous API's and is currently hosting these on a mule runtime on one server
These applications make use of a number of components including heavy use of object stores and VM queues. Business has grown rapidly in the last year and the insurance provider is starting to receive reports of reliability issues from its applications.
The DevOps team indicates that the API's are currently handling too many requests and this is over loading the server. The team has also mentioned that there is a significant downtime when the server is down for maintenance.
As an integration architect, which option would you suggest to mitigate these issues?

1. A. Add a load balancer and add additional servers in a server group configuration
2. B. Add a load balancer and add additional servers in a cluster configuration
3. C. Increase physical specifications of server CPU memory and network
4. D. Change applications by use an event-driven model

Correct Answer: B