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C1000-109 – IBM Cloud Professional Developer v4

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Showing 7–9 of 10 questions

Question 7

Which statement describes the Watson loT Platform?

Select an option, then click Submit answer.

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    The Watson loT Platform is a containerized loT platform designed to run on Red Hat OpenShift

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    The Watson loT Platform is a fully managed, cloud-hosted service that makes it simple to derive value from Internet of Things (loT) devices

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    The Watson loT Platform is an IBM software solution designed to run on both onpremises environments and on IBM Cloud

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    The Watson loT Platform is a cloud-hosted CORBA service that makes it simple to develop loT applications using a simple drag and drop interface


Question 8

A Mobile application developer is using IBM Mobile Foundation for the backend services. The application end users need access to the application data even when there is no network and the application is running offline. Which of the following IBM Mobile

Foundation features will help in this scenario?

Select an option, then click Submit answer.

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    JSONStore

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    Mobile Foundation SDK

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    AES 256 encryption and Data storage

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    Mobile Foundation Adapters


Question 9

A developer is instructed to use a circuit breaker pattern in a User Story, using a best effort approach. What should the developer do to deliver this request?

Select an option, then click Submit answer.

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    Check the service status through an API call and throw an exception when the service is down

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    Add a fallback method that returns null or an empty set as result when the service is down

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    Add a fallback method that returns a cached copy of the data requested when the service is down

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    Add a retry loop to keep trying the invocation when the service is down