A system API EmployeeSAPI is used to fetch employee's data from an underlying SQL database.

The architect must design a caching strategy to query the database only when there is an update to the employees stable or else return a cached response in order to minimize the number of redundant transactions being handled by the

database.

What must the architect do to achieve the caching objective?

A. Use an On Table Row on employees table and call invalidate cache Use an object store caching strategy and expiration interval to empty

B. Use a Scheduler with a fixed frequency every hour triggering an invalidate cache flow Use an object store caching strategy and expiration interval to empty

C. Use a Scheduler with a fixed frequency every hour triggering an invalidate cache flow Use an object store caching strategy and set expiration interval to 1-hour

D. Use an on table rule on employees table call invalidate cache and said new employees data to cache Use an object store caching strategy and set expiration interval to 1-hour

When the mule application using VM is deployed to a customer-hosted cluster or multiple cloudhub workers, how are messages consumed by the Mule engine?

A. in non-deterministic way

B. by starting an XA transaction for each new message

C. in a deterministic way

D. the primary only in order to avoid duplicate processing

A project team is working on an API implementation using the RAML definition as a starting point. The team has updated the definition to include new operations and has published a new version to exchange. Meanwhile another team is working on a mule application consuming the same API implementation.

During the development what has to be performed by the mule application team to take advantage of the newly added operations?

A. Scaffold the client application with the new definition

B. Scaffold API implementation application with the new definition

C. Update the REST connector from exchange in the client application

D. Update the API connector in the API implementation and publish to exchange

An organization has just developed a Mule application that implements a REST API. The mule application will be deployed to a cluster of customer hosted Mule runtimes. What additional infrastructure component must the customer provide in order to distribute inbound API requests across the Mule runtimes of the cluster?

A. A message broker

B. An HTTP Load Balancer

C. A database

D. An Object Store

An organization has several APIs that accept JSON data over HTTP POST. The APIs are all publicly available and are associated with several mobile applications and web applications. The organization does NOT want to use any authentication or compliance policies for these APIs, but at the same time, is worried that some bad actor could send payloads that could somehow compromise the applications or servers running the API implementations. What out-of-thebox Anypoint Platform policy can address exposure to this threat?

A. Apply a Header injection and removal policy that detects the malicious data before it is used

B. Apply an IP blacklist policy to all APIs; the blacklist will Include all bad actors

C. Shut out bad actors by using HTTPS mutual authentication for all API invocations

D. Apply a JSON threat protection policy to all APIs to detect potential threat vectors