QUESTION: 9

In the context of microservice architecture, what is meant by Backend for Frontend (BFF)?

A pattern that provides discovery mechanisms to cope with the transience of service instances
A pattern for translating relationships between classes or objects that are otherwise incompatible
A pattern that involves incrementally refactoring a monolithic application into microservices
A pattern that inserts a layer between the user interface and the resources that are accessed

Answer(s): C

QUESTION: 10

Why is service management an important non-functional requirement that a Solution Architect must consider when designing an Application Modernization architecture?

It enables organizations to monitor workloads and meet service level objectives
It is an essential aspect to ensure protection for your applications, data, and infrastructure
It supports the continuous delivery of changes to application workloads in an automated way
It enables self-service of development activities, ranging from the creation of projects to the deployment of new changes

Answer(s): B

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QUESTION: 11

What are the access modes for the persistent volume (PV)?

ReadWriteOnce, ReadOnlyMany, ReadWriteMany
ReadWriteOnce, WriteOnlyMany, ReadWriteMany
ReadOnlyMany, WriteOnlyMany, ReadWriteOnce
ReadWriteOnce, ReadOnlyMany, WriteOnlyMany

Answer(s): A

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QUESTION: 12

Which statement is true about Cloud Pak for Applications application stacks?

Application stacks cannot be modified or else you lose certification support by Red Hat
Applications stacks only include IBM middleware
Stacks are an easy way to manage consistency and adopt best practices across many applications
Each stack is pre-configured with encryption software to secure the application

Answer(s): C

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QUESTION: 12

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