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Viewing questions 21-30 out of questions

Questions # 21:

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?

Options:

Use an On Table Row on employees table and call invalidate cache

Use an object store caching strategy and expiration interval to empty

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

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

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

Questions # 22:

How are the API implementation , API client, and API consumer combined to invoke and process an API ?

Options:

The API consumer creates an API implementation , which receives API invocations from an API such that they are processed for an API client

The API consumer creates an API client which sends API invocations to an API such that they are processed by an API implementation

An API client creates an API consumer, which receives API invocation from an API such that they are processed for an API implementation

The API client creates an API consumer which sends API invocations to an API such that they are processed by API implementation

Questions # 23:

An organization is successfully using API led connectivity, however, as the application network grows, all the manually performed tasks to publish share and discover, register, apply policies to, and deploy an API are becoming repetitive pictures driving the organization to automate this process using efficient CI/'CD pipeline. Considering Anypoint platforms capabilities how should the organization approach automating is API lifecycle?

Options:

Use runtime manager rest apis for API management and mavenforAPI deployment

Use Maven with a custom configuration required for the API lifecycle

Use Anypoint CLI or Anypoint Platform REST apis with scripting language such as groovy

Use Exchange rest api's for API management and MavenforAPI deployment

Questions # 24:

The ABC company has an Anypoint Runtime Fabric on VMs/Bare Metal (RTF-VM) appliance installed on its own customer-hosted AWS infrastructure.

Mule applications are deployed to this RTF-VM appliance. As part of the company standards, the Mule application logs must be forwarded to an external log management tool (LMT).

Given the company's current setup and requirements, what is the most idiomatic (used for its intended purpose) way to send Mule application logs to the external LMT?

Options:

In RTF-VM, install and configure the external LTM's log-forwarding agent

In RTF-VM, edit the pod configuration to automatically install and configure an Anypoint Monitoring agent

In each Mule application, configure custom Log4j settings

In RTF-VM. configure the out-of-the-box external log forwarder

Questions # 25:

An organization is evaluating using the CloudHub shared Load Balancer (SLB) vs creating a CloudHub dedicated load balancer (DLB). They are evaluating how this choice affects the various types of certificates used by CloudHub deployed Mule applications, including MuleSoft-provided, customer-provided, or Mule application-provided certificates. What type of restrictions exist on the types of certificates for the service that can be exposed by the CloudHub Shared Load Balancer (SLB) to external web clients over the public internet?

Options:

Underlying Mule applications need to implement own certificates

Only MuleSoft provided certificates can be used for server side certificate

Only self signed certificates can be used

All certificates which can be used in shared load balancer need to get approved by raising support ticket

Questions # 26:

As a part of project requirement, client will send a stream of data to mule application. Payload size can vary between 10mb to 5GB. Mule application is required to transform the data and send across multiple sftp servers. Due to the cost cuttings in the organization, mule application can only be allocated one worker with size of 0.2 vCore.

As an integration architect , which streaming strategy you would suggest to handle this scenario?

Options:

In-memory non repeatable stream

File based non-repeatable stream

In-memory repeatable stream

File based repeatable storage

Questions # 27:

What is maximum vCores can be allocated to application deployed to CloudHub?

Options:

1 vCores

2 vCores

4 vCores

16 vCores

Questions # 28:

An insurance company has an existing API which is currently used by customers. API is deployed to customer hosted Mule runtime cluster. The load balancer that is used to access any APIs on the mule cluster is only configured to point to applications hosted on the server at port 443.

Mule application team of a company attempted to deploy a second API using port 443 but the application will not start and checking logs shows an error indicating the address is already in use.

Which steps must the organization take to resolve this error and allow customers to access both the API's?

Options:

Change the base path of the HTTP listener configuration in the second API to a different one from the first API

Set HTTP listener configuration in both API's to allow for connections from multiple ports

Move the HTTP listener configurations from the API's and package them in a mule domain project using port 443

Set the HTTP listener of the second API to use different port than the one used in the first API

Questions # 29:

An organization uses one specific CloudHub (AWS) region for all CloudHub deployments. How are CloudHub workers assigned to availability zones (AZs) when the organization's Mule applications are deployed to CloudHub in that region?

Options:

Workers belonging to a given environment are assigned to the same AZ within that region.

AZs are selected as part of the Mule application's deployment configuration.

Workers are randomly distributed across available AZs within that region.

An AZ is randomly selected for a Mule application, and all the Mule application's CloudHub workers are assigned to that one AZ

Questions # 30:

A travel company wants to publish a well-defined booking service API to be shared with its business partners. These business partners have agreed to ONLY consume SOAP services and they want to get the service contracts in an easily consumable way before they start any development. The travel company will publish the initial design documents to Anypoint Exchange, then share those documents with the business partners. When using an API-led approach, what is the first design document the travel company should deliver to its business partners?