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Building Cloud Native and Multicloud Applications Exam Answers Cognitive Class

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Building Cloud Native and Multicloud Applications Exam Answers Cognitive Class

Question 1: Which of the following does NOT describe a bare metal hypervisor?

  • Most secure type of hypervisor
  • Type 1 hypervisor
  • Type 2 hypervisor
  • Installed directly on top of the physical server

Question 2: By leveraging services in the cloud such as service routing, service discovery and load balancing, you don’t have to worry about those things at the application level.

  • True
  • False

Question 3: A data lake is a centralized repository that allows you to store only structured data at scale.

  • True
  • False  

Question 4: Which of the following are NOT steps on the ladder to AI? Choose all that are applicable.

  • Collecting data
  • Organizing data
  • Repeating data
  • Analyzing data
  • Infusing data

Question 5: Why might an enterprise choose to move its VMs to the cloud? Choose the best answer.

  • Improve scalability
  • Reduce data center costs
  • Increase ease of management
  • All of the above  

 Module 2 – Application Modernization Review Questions

Question 1:  Which of the following are NOT benefit(s) of containers? Choose all that are applicable.

  • Like VMs (virtual machines), containers virtualize your infrastructure
  • Each container runs its own operating system (OS)
  • Containers provide a standardized way to package and ship software
  • Each container is fully isolated and therefore secure

Question 2: The ideal situation is that everything that lives in the cloud SHOULD have a cloud-native application design and approach, but non-cloud-native assets CAN be deployed to the cloud.

  • True
  • False

Question 3: When working to improve application performance, which area(s) should you examine? Choose all that are applicable.

  • The hardware the application is running on
  • The Operating System that is being used
  • The way the User Interface was developed
  • The database
  • The entirety of the application

Question 4: What is refactoring?

  • The proceess of retiring an application and replacing it with a new cloud-native application
  • Lifting and shifting an application from an on-premises environment with little or no modification
  • The process of restructuring existing computer code without changing the external behavior  

Question 5: Why would you need container orchestration?

  • To manage the lifecycles of containers
  • To control and automate tasks
  • To help with container deployment where you have a few containers to manage and little traffic to balance
  • To manage provisioning and deployment of containers

 Module 3 – Cloud-Native Practices

Question 1: Which of the following statement(s) do NOT describe the idea of DevOps? Choose all that are applicable.

  • One size fits all
  • Combines the development team with the operations team
  • Code, build, deploy, manage, learn
  • DevOps is automation — nothing more

Question 2: With continuous integration, there may be times when you do not have a testable build.

  • True
  • False  

Question 3: Automating tasks can help you with which of the following? Choose all that are applicable.

  • Build
  • Test
  • Deploy
  • Manage
  • Healthcheck

Question 4: Which of the following apply to microservices? Choose all that are appropriate.

  • A software development technique
  • A collection of loosely coupled services
  • Develop applications as a single unit
  • Use lightweight protocols

Question 5: Which of the following statements apply to Tekton?

  • Initially was the build component of Knative
  • Runs on Kubernetes
  • Configuration is made using YAML
  • Only available on the IBM Cloud

 Module 4 – Multicloud Management

Question 1: Which of the following are NOT golden signals? Choose all that are applicable.

  • Green, Yellow, Red
  • Code, Deploy, Run, Manage, Learn
  • Latency, Traffic, Errors, Saturation
  • None of the above

Question 2: In a hybrid-cloud environment, if the Kubernetes network security policy on the public cloud is not set the same as the on-premises security policy in the production environment, it still does not create a security problem that affects the integrity of compliance.

  • True
  • False  

Question 3: Where can you run an IBM Cloud Pak? Choose all that are applicable.

  • On premises
  • On public cloud
  • On private cloud
  • Anywhere
  • None of the above

Question 4: Which of the following do NOT apply to IBM Cloud Paks?

  • Run on top of Red Hat OpenShift
  • Can add to any VMWare virtual machine or container platform
  • ) Only available on the IBM Cloud
  • All of the above

Question 5: Which scenario(s) do NOT describe a multicloud environment?

  • I have database services deployed on premises which are securely connected to IBM Cloud
  • I’ve deployed a cloud application that uses both IaaS and PaaS services
  • I use analytics services in IBM Cloud, but my data is generated by an application in a different cloud
  • I’ve architected my application so that it uses OpenShift on IBM Cloud as well as MongoDB DBaaS

Building Cloud Native and Multicloud Applications Final Exam Answers Cognitive Class

Question 1: Which of the following describes a bare metal hypervisor?

  • Type 1 hypervisor
  • Type 2 hypervisor
  • Type 3 hypervisor
  • Type 4 hypervisor

Question 2: Which of the following are steps on the ladder to AI? Choose all that are applicable.

  • Collecting data
  • Organizing data
  • Repeating data
  • Analyzing data
  • Infusing data

Question 3: Even if you leverage services in the cloud such as service routing, service discovery and load balancing, you must continue to worry about those things at the application level.

  • True
  • False  

Question 4: Which of the following would NOT be a reason for moving VMs to the cloud?

  • Reduce data center costs
  • Increase ease of management
  • Decrease scalability
  • All of the above

Question 5: A data lake is a centralized repository that allows you to store both structured and unstructured data at scale.

  • True
  • False

Question 6: Which of the following is a benefit of containers?

  • Each container is fully isolated and therefore secure
  • Each container runs its own operating system (OS)
  • Containers provide a standardized way to package and ship software
  • Like VMs (virtual machines), containers virtualize your infrastructure

Question 7: Assets that are not cloud native CANNOT be deployed to the cloud.

  • True
  • False  

Question 8: When working to improve application performance, which area(s) should you NOT have to examine? Choose all that are applicable.

  • The hardware the application is running on
  • The Operating System that is being used
  • The way the User Interface was developed
  • The database
  • None of the above

Question 9: Which of the following do not describe refactoring? Choose all that are applicable.

  • The proceess of retiring an application and replacing it with a new cloud-native application
  • Lifting and shifting an application from an on-premises environment with little or no modification
  • The process of restructuring existing computer code without changing the external behavior

Question 10:Which of the following would NOT be a reason for container orchestration? Choose all that are applicable.

  • To manage the lifecycles of containers
  • To control and automate tasks
  • To help with container deployment where you have a few containers to manage and little traffic to balance
  • To manage provisioning and deployment of containers 

Question 11: Which of the following describes the idea of DevOps?

  • DevOps is automation — nothing more
  • Combines the development team with the operations team
  • Code, build, deploy, manage, learn
  • One size fits all
  • None of the above

Question 12: With continuous integration, you always have a testable build.

  • True
  • False

Question 13: Automating tasks cannot help you with which of the following? Choose all that are applicable.

  • Build
  • Test
  • Deploy
  • Refactor
  • Manage

Question 14: Which of the following do NOT apply to microservices? Choose all that are applicable.

  • A software development technique
  • A collection of loosely coupled services
  • Develop applications as a single unit
  • Use lightweight protocols

Question 15: Which of the following statements do NOT apply to Tekton? Check all that are applicable.

  • Initially was the build component of Knative
  • Runs on Kubernetes
  • Configuration is made using YAML
  • Only available on the IBM Cloud

Question 16: What are the golden signals?

  • Latency, Traffic, Errors, Saturation
  • Code, Deploy, Run, Manage, Learn
  • Green, Yellow, Red
  • None of the above

Question 17: In a hybrid-cloud environment, if the Kubernetes network security policy on the public cloud is not set the same as the on-premises security policy in the production environment, it can create a security problem that affects the integrity of compliance.

  • True
  • False

Question 18: You run an IBM Cloud Pak anywhere including on premises, on public cloud or on private cloud.

  • True
  • False

Question 19: Which of the following applies to IBM Cloud Paks?

  • Run on top of Red Hat OpenShift
  • Can add to any VMWare virtual machine or container platform
  • Only available on the IBM Cloud
  • All of the above

Question 20: Which scenario describes a multicloud environment?

  • I have database services deployed on premises which are securely connected to IBM Cloud
  • I’ve deployed a cloud application that uses both IaaS and PaaS services
  • I use analytics services in IBM Cloud, but my data is generated by an application in a different cloud
  • I’ve architected my application so that it uses OpenShift on IBM Cloud as well as MongoDB DBaaS

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