VMware VMware Certifications 1V0-71.21 Questions & Answers

• Question 21:

  What layer is present in a virtual machine that is not present in a container?

  A. Operating system

  B. Application files

  C. Application configuration files

  D. Supporting libraries

  Correct Answer: A

  Reference: https://www.electronicdesign.com/technologies/dev-tools/article/21801722/whats-thedifference-between-containers-and-virtual-machines

• Question 22:

  What are true statements about Microservices? (Choose two.)

  A. They don't scale.

  B. They are decoupled.

  C. They are tightly coupled together.

  D. They are used to create modular applications.

  E. They are centrally managed.

  Correct Answer: BD

  Reference: https://www.oreilly.com/radar/modules-vs-microservices/

• Question 23:

  What two problems do containers solve? (Choose two.)

  A. Encrypting sensitive data in a packaged way

  B. Duplicating the application code across microservices

  C. Facilitating microservices deployments

  D. Increasing efficiency by eliminating the need for a separate hypervisor for every containerized application

  E. Ensuring sets of virtual machines are protected from external network security threats

  Correct Answer: BD

• Question 24:

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

  A. Pod Spec

  B. Event

  C. Container logs

  D. Pod Status

  Correct Answer: B

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

• Question 25:

  What are two features of Tanzu Application Catalog? (Choose two.)

  A. Backups and restores Kubernetes components from a graphical user interface.

  B. Provides production ready open source container images.

  C. Migrates legacy .NET applications to a Kubernetes infrastructure.

  D. Creates a custom Operating System image.

  E. Creates a deployment from an extensive library of application components, databases, and runtimes.

  Correct Answer: BD

  Reference: https://tanzu.vmware.com/content/blog/announcing-evolution-vmware-application-catalog

• Question 26:

  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

  Correct Answer: BC

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

• Question 27:

  What is Sonobuoy?

  A. An observability plugin for Kubernetes nodes

  B. A diagnostic tool used to understand the state of a Kubernetes cluster

  C. A distributed tracing platform used for monitoring microservices-based distributed systems

  D. A container networking interface plugin

  Correct Answer: B

  Reference: https://sonobuoy.io/

• Question 28:

  Which Kubernetes Service type can be accessed only from within the Kubernetes cluster?

  A. ClusterIP

  B. NodePort

  C. LoadBalancer

  D. ClusterRoleBinding

  Correct Answer: A

  Reference: https://kubernetes.io/docs/concepts/services-networking/service/

• Question 29:

  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

  Correct Answer: ADF

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

• Question 30:

  What default file name is used to build a container image?

  A. Containerfile

  B. Ocifile

  C. Buildpack

  D. Dockerfile

  Correct Answer: C

  Reference: https://docs.vmware.com/en/Tanzu-Build-Service/1.3/vmware-tanzu-build-service-v13/GUIDmanaging-images.html