VMware 1V0-71.21 Associate VMware Application Modernization Online Training

exams

3 years ago

Question #1

Which statement is FALSE regarding Kubernetes Services?

A . A service can be pointed to another service.
B . All services require selectors to function properly.
C . Services expose applications running on a pod or set of pods.
D . Services enable communication between pods running on different nodes.

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Correct Answer: B
B

Explanation:

Reference: https://www.vmware.com/topics/glossary/content/kubernetes-services

Question #2

What are three capabilities of the VMware Tanzu Portfolio? (Choose three.)

A . Unified, Global Multi-Cluster Management
B . Container Build Automation
C . Physical Infrastructure Automation
D . Integrated Developer Environment (IDE)
E . Tanzu Programming Language
F . Enterprise-Ready Kubernetes Runtime

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Correct Answer: A,B,F
A,B,F

Explanation:

Reference: https://tanzu.vmware.com/tanzu

Question #3

What are two ways a container in a Pod can consume ConfigMap data? (Choose two.)

A . Mounted as a Persistent Volume Claim (PVC)
B . From Read-only files
C . From Read-write files
D . From Environment variables
E . Containers do not consume ConfigMap data

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Correct Answer: B,D
B,D

Explanation:

Reference: https://kubernetes.io/docs/concepts/configuration/configmap/

Question #4

Which two products are part of Tanzu Portfolio? (Choose two.)

A . Tanzu Kubernetes control
B . Tanzu Application Build
C . Tanzu Kubernetes Grid
D . Tanzu Build Service
E . Tanzu Service Cloud

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Correct Answer: C,D
C,D

Explanation:

Reference: https://tanzu.vmware.com/tanzu

Question #5

Which are the four components in Tanzu Build Service? (Choose four.)

A . Image Cluster
B . Builder
C . ClusterStore
D . ClusterStack
E . Image
F . Builder Stack
G . Builder Store

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Correct Answer: B,C,D,E
B,C,D,E

Explanation:

Reference: https://docs.vmware.com/en/Tanzu-Build-Service/1.2/vmware-tanzu-build-service-v12/GUID-docs-build-service-index.html

Question #6

Which two statements are true about Kubernetes Pods? (Choose two.)

A . A Pod is always highly available.
B . A Pod runs one or more containers.
C . A Pod can run no more than one container.
D . A Pod is the smallest execution unit in Kubernetes.
E . A Pod is a standard unit of software that packages up code and all its dependencies.

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Correct Answer: B,D
B,D

Explanation:

Reference: https://www.vmware.com/topics/glossary/content/kubernetes-pods

Question #7

Which VMware Tanzu products use ClusterAPI?

A . Tanzu Kubernetes Grid and Tanzu Application Catalog
B . Tanzu Kubernetes Grid and Tanzu Mission Control
C . Tanzu Application Catalog and Tanzu Mission Control
D . Tanzu Observability and Tanzu Mission Control

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Correct Answer: B
B

Explanation:

Reference:

https://docs.vmware.com/en/VMware-Tanzu-Mission-Control/services/tanzumc-concepts.pdf

https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-4D0D375F-C001-4F1D-AAB1-1789C5577A94.html#:~:text=Tanzu%20Kubernetes%20Grid%20Service%20API&text=It%20is%20a%20declarative%20API,VM%20sizes%2C%20Kubernetes%20software%20version

Question #8

What functionalities does Velero provide? (Choose three.)

A . A Helm chart repository
B . An application Continuous Deployment (CD) tool
C . A Kubernetes resource migration tool
D . A disaster recovery tool
E . A Kubernetes cluster deployment tool
F . A tool to safely perform backups and restores

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Correct Answer: C,D,F
C,D,F

Explanation:

Reference: https://medium.com/mycloudseries/what-is-velero-1f205650b76c

Question #9

What does it mean by a “lift and shift” approach regarding moving applications to the cloud?

A . Retiring the application and replacing it with a different application
B . Code changes and user facing changes
C . No code changes and no user facing changes
D . Code changes and no user facing changes

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Correct Answer: C
C

Explanation:

Reference: https://tanzu.vmware.com/what-is-application-modernization

Question #10

What are three capabilities of VMware Tanzu Observability? (Choose three.)

A . Full-Stack Troubleshooting
B . Smart alerting
C . Multi-Cluster Networking
D . Multi-source Log Sink Agent
E . Runtime Cost Analysis
F . Analytics-Driven custom metrics

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Correct Answer: A,B,F
A,B,F

Explanation:

Reference:

https://tanzu.vmware.com/content/vmware-tanzu-observability-features

https://tanzu.vmware.com/content/blog/byo-spring-boot-apps-tanzu-observability-for-free-no-sign-up-needed

Question #11

What is a defining characteristic of a Microservice?

A . An architectural pattern that encapsulates a specific business capability.
B . A failover mechanism for legacy applications.
C . A new technology to handle API management.
D . Software for automation of container orchestration.

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Correct Answer: A
A

Explanation:

Reference: https://tanzu.vmware.com/microservices

Question #12

What is Antrea?

A . A Kubernetes networking solution based on Open vSwitch
B . A Kubernetes networking solution based on eBPF
C . A Kubernetes networking solution based on OpenStack Neutron
D . A Kubernetes networking solution based on BGP

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Correct Answer: A
A

Explanation:

Reference: https://reposhub.com/go/network/vmware-tanzu-antrea.html

Question #13

Which state is invalid in a Pod’s lifecycle?

A . Failed
B . Running
C . Succeeded
D . Setup
E . Pending

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Correct Answer: D
D

Explanation:

Reference: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/

Question #14

Why do enterprises need Application Modernization?

A . To build new applications is the only way to achieve a modern application
B . To realize the benefits of unstructured data over relational databases
C . The cost of maintaining older applications are too great
D . To migrate all applications to the cloud

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Correct Answer: C
C

Explanation:

Reference: https://www.anblicks.com/blog/key-benefits-of-application-modernization/

Question #15

What three open source projects are included in Tanzu Kubernetes Grid? (Choose three.)

A . Contour
B . Vitess
C . Ansible
D . Harbor
E . Crossplane
F . Velero

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Correct Answer: A,D,F
A,D,F

Explanation:

Reference: https://docs.vmware.com/en/VMware-Tanzu-Toolkit-for-Kubernetes/index.html

Question #16

What is the purpose of a container?

A . Make it difficult to change the environment that an application runs on
B . Abstract a running application from the environment that it runs on
C . Make it easy to change the runtime that an application uses
D . Allow a complex application to run as a single unit

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Correct Answer: D
D

Explanation:

Reference: https://www.cio.com/article/2924995/what-are-containers-and-why-do-you-need-them.html

Question #17

What is the relationship between Kubernetes and containers?

A . There is no relationship between Kubernetes and containers
B . Kubernetes provides a platform for managing containerized workloads
C . Kubernetes is a place where you store container images
D . Kubernetes provides a way to build containers

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Correct Answer: B
B

Explanation:

Reference: https://www.stackchief.com/tutorials/What%20is%20Kubernetes%3F%20%7C%20Kubernetes%20Tutorial

Question #18

If a Kubernetes Pod cannot be scheduled, where can the reason be found?

A . Pod Spec
B . Event
C . Container logs
D . Pod Status

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Correct Answer: B
B

Explanation:

Reference: https://www.datadoghq.com/blog/debug-kubernetes-pending-pods/

Question #19

List three benefits of Tanzu Mission Control: (Choose three.)

A . Converts your Kubernetes Clusters to ClusterAPI Mode
B . Enhances operational efficiency
C . Strengthens security and compliance
D . Provides CI/CD Pipeline Automation
E . Increases developer agility and productivity

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Correct Answer: B,C,E
B,C,E

Explanation:

Reference: https://tanzu.vmware.com/mission-control

Question #20

What are two goals of Kubernetes in regards to containers? (Choose two.)

A . To provide middleware application-level services
B . To automate container lifecycle management
C . To describe the desired state for deployed containers
D . To deploy source code and build applications

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Correct Answer: B,C
B,C

Explanation:

Reference: https://kubernetes.io/docs/concepts/overview/what-is-kubernetes/